[{"itemType":"chapter","number":"1","published_number":0,"title":"\u5fae\u578b\u8ba1\u7b97\u673a\u7cfb\u7edf\u6982\u8ff0","result":"","resultStatus":"","lock":"","status":"published","taskId":"21369","isOptional":"0","type":"chapter","isTaskFree":"","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":"","isSingleTaskLesson":false},{"itemType":"task","number":"1","published_number":"1","title":"1.1 \u672c\u8bfe\u7a0b\u6307\u5b9a\u6559\u6750\uff08\u52ff\u5220\uff09","result":"","resultStatus":"","lock":false,"status":"published","taskId":"18047","isOptional":"0","type":"doc","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"2","published_number":"2","title":"1.2 1.1 \u8ba1\u7b97\u673a\u7cfb\u7edf\u6982\u8ff0\uff081\uff09","result":"","resultStatus":"","lock":false,"status":"published","taskId":"18049","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"09:02","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"3","published_number":"3","title":"1.3 1.1 \u8ba1\u7b97\u673a\u7cfb\u7edf\u6982\u8ff0\uff082\uff09","result":"","resultStatus":"","lock":false,"status":"published","taskId":"18050","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"15:16","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"4","published_number":"4","title":"1.4 1.2 \u8ba1\u7b97\u673a\u4e2d\u6570\u4e0e\u5b57\u7b26\u7f16\u7801\uff081\uff09","result":"","resultStatus":"","lock":false,"status":"published","taskId":"18051","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"34:55","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"5","published_number":"5","title":"1.5 1.2 \u8ba1\u7b97\u673a\u4e2d\u6570\u4e0e\u5b57\u7b26\u7f16\u7801\uff082\uff09","result":"","resultStatus":"","lock":false,"status":"published","taskId":"18052","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"26:01","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"6","published_number":"6","title":"1.6 1.3 \u5fae\u578b\u8ba1\u7b97\u673a\u7cfb\u7edf\u7ec4\u6210","result":"","resultStatus":"","lock":false,"status":"published","taskId":"18053","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"14:35","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"7","published_number":"7","title":"1.7 1.4 \u5fae\u578b\u8ba1\u7b97\u673a\u7684\u6027\u80fd\u6307\u6807\u53ca\u5206\u7c7b","result":"","resultStatus":"","lock":false,"status":"published","taskId":"18054","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"11:49","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"8","published_number":"8","title":"1.8 1.5 \u591a\u5a92\u4f53\u8ba1\u7b97\u673a","result":"","resultStatus":"","lock":false,"status":"published","taskId":"18055","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"05:48","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"9","published_number":"9","title":"1.9 \u601d\u8003\u9898","result":"","resultStatus":"","lock":false,"status":"published","taskId":"18048","isOptional":"0","type":"doc","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"chapter","number":"2","published_number":0,"title":"\u5fae\u5904\u7406\u5668\u53ca\u5176\u7ed3\u6784","result":"","resultStatus":"","lock":"","status":"published","taskId":"21370","isOptional":"0","type":"chapter","isTaskFree":"","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":"","isSingleTaskLesson":false},{"itemType":"task","number":"10","published_number":"10","title":"2.1 2.1 \u5fae\u5904\u7406\u5668\u7684\u53d1\u5c55\u6982\u51b5","result":"","resultStatus":"","lock":false,"status":"published","taskId":"18057","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"17:02","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"11","published_number":"11","title":"2.2 2.2 \u5fae\u5904\u7406\u5668\u7684\u529f\u80fd\u7ed3\u6784(1)","result":"","resultStatus":"","lock":false,"status":"published","taskId":"18058","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"29:49","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"12","published_number":"12","title":"2.3 2.2 \u5fae\u5904\u7406\u5668\u7684\u529f\u80fd\u7ed3\u6784(2)","result":"","resultStatus":"","lock":false,"status":"published","taskId":"18059","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"32:14","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"13","published_number":"13","title":"2.4 \u601d\u8003\u9898","result":"","resultStatus":"","lock":false,"status":"published","taskId":"18056","isOptional":"0","type":"doc","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"chapter","number":"3","published_number":0,"title":"\u6307\u4ee4\u7cfb\u7edf","result":"","resultStatus":"","lock":"","status":"published","taskId":"21371","isOptional":"0","type":"chapter","isTaskFree":"","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":"","isSingleTaskLesson":false},{"itemType":"task","number":"14","published_number":"14","title":"3.1 3.1 \u6307\u4ee4\u7cfb\u7edf\u6982\u8ff0","result":"","resultStatus":"","lock":false,"status":"published","taskId":"18062","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"05:08","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"15","published_number":"15","title":"3.2 3.2 80868088 CPU\u7684\u5bfb\u5740\u65b9\u5f0f(1)","result":"","resultStatus":"","lock":false,"status":"published","taskId":"18063","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"32:10","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"16","published_number":"16","title":"3.3 3.2 80868088 CPU\u7684\u5bfb\u5740\u65b9\u5f0f(2)","result":"","resultStatus":"","lock":false,"status":"published","taskId":"18064","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"20:49","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"17","published_number":"17","title":"3.4 3.3 80868088 CPU\u7684\u6307\u4ee4\u7cfb\u7edf(1)","result":"","resultStatus":"","lock":false,"status":"published","taskId":"18065","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"39:58","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"18","published_number":"18","title":"3.5 3.3 80868088 CPU\u7684\u6307\u4ee4\u7cfb\u7edf(2)","result":"","resultStatus":"","lock":false,"status":"published","taskId":"18066","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"48:03","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"19","published_number":"19","title":"3.6 3.3 80868088 CPU\u7684\u6307\u4ee4\u7cfb\u7edf(3)","result":"","resultStatus":"","lock":false,"status":"published","taskId":"18067","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"32:45","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"20","published_number":"20","title":"3.7 3.3 80868088 CPU\u7684\u6307\u4ee4\u7cfb\u7edf(4)","result":"","resultStatus":"","lock":false,"status":"published","taskId":"18068","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"25:21","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"21","published_number":"21","title":"3.8 3.3 80868088 CPU\u7684\u6307\u4ee4\u7cfb\u7edf(5)","result":"","resultStatus":"","lock":false,"status":"published","taskId":"18069","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"25:14","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"22","published_number":"22","title":"3.9 3.4 80x86\u548cPentium CPU\u6269\u5145\u53ca\u589e\u52a0\u7684\u6307\u4ee4(1)","result":"","resultStatus":"","lock":false,"status":"published","taskId":"18070","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"21:46","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"23","published_number":"23","title":"3.10 3.4 80x86\u548cPentium CPU\u6269\u5145\u53ca\u589e\u52a0\u7684\u6307\u4ee4(2)","result":"","resultStatus":"","lock":false,"status":"published","taskId":"18061","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"18:50","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"24","published_number":"24","title":"3.11 \u601d\u8003\u9898","result":"","resultStatus":"","lock":false,"status":"published","taskId":"18060","isOptional":"0","type":"doc","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"chapter","number":"4","published_number":0,"title":"\u6c47\u7f16\u8bed\u8a00\u7a0b\u5e8f\u8bbe\u8ba1","result":"","resultStatus":"","lock":"","status":"published","taskId":"21372","isOptional":"0","type":"chapter","isTaskFree":"","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":"","isSingleTaskLesson":false},{"itemType":"task","number":"25","published_number":"25","title":"4.1 4.1 \u6c47\u7f16\u8bed\u8a00\u7a0b\u5e8f\u683c\u5f0f","result":"","resultStatus":"","lock":false,"status":"published","taskId":"18072","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"29:22","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"26","published_number":"26","title":"4.2 4.2 \u4f2a\u6307\u4ee4","result":"","resultStatus":"","lock":false,"status":"published","taskId":"18073","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"24:49","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"27","published_number":"27","title":"4.3 4.3 \u6c47\u7f16\u8bed\u8a00\u6e90\u7a0b\u5e8f\u7ed3\u6784","result":"","resultStatus":"","lock":false,"status":"published","taskId":"18074","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"08:49","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"28","published_number":"28","title":"4.4 4.4 \u6c47\u7f16\u8bed\u8a00\u7a0b\u5e8f\u7684\u4e0a\u673a\u8fc7\u7a0b","result":"","resultStatus":"","lock":false,"status":"published","taskId":"18075","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"09:32","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"29","published_number":"29","title":"4.5 4.5 \u6c47\u7f16\u8bed\u8a00\u7a0b\u5e8f\u8bbe\u8ba1(1)","result":"","resultStatus":"","lock":false,"status":"published","taskId":"18076","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"38:45","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"30","published_number":"30","title":"4.6 4.5 \u6c47\u7f16\u8bed\u8a00\u7a0b\u5e8f\u8bbe\u8ba1(2)","result":"","resultStatus":"","lock":false,"status":"published","taskId":"18077","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"46:37","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"31","published_number":"31","title":"4.7 4.6 \u7a0b\u5e8f\u8bbe\u8ba1\u4e3e\u4f8b","result":"","resultStatus":"","lock":false,"status":"published","taskId":"18079","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"11:22","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"32","published_number":"32","title":"4.8 \u601d\u8003\u9898","result":"","resultStatus":"","lock":false,"status":"published","taskId":"18071","isOptional":"0","type":"doc","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"chapter","number":"5","published_number":0,"title":"\u5fae\u5904\u7406\u5668\u603b\u7ebf\u65f6\u5e8f\u548c\u7cfb\u7edf\u603b\u7ebf","result":"","resultStatus":"","lock":"","status":"published","taskId":"21373","isOptional":"0","type":"chapter","isTaskFree":"","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":"","isSingleTaskLesson":false},{"itemType":"task","number":"33","published_number":"33","title":"5.1 5.1\u5fae\u5904\u7406\u5668\u603b\u7ebf\u53ca\u914d\u7f6e(1)","result":"","resultStatus":"","lock":false,"status":"published","taskId":"18080","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"10:33","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"34","published_number":"34","title":"5.2 5.2 \u5fae\u5904\u7406\u5668\u603b\u7ebf\u53ca\u914d\u7f6e(2)","result":"","resultStatus":"","lock":false,"status":"published","taskId":"18081","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"20:53","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"35","published_number":"35","title":"5.3 5.3 8086\u5fae\u5904\u7406\u5668\u7684\u57fa\u672c\u65f6\u5e8f","result":"","resultStatus":"","lock":false,"status":"published","taskId":"18082","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"21:34","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"36","published_number":"36","title":"5.4 5.4 \u7cfb\u7edf\u603b\u7ebf(1)","result":"","resultStatus":"","lock":false,"status":"published","taskId":"18083","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"30:22","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"37","published_number":"37","title":"5.5 5.4 \u7cfb\u7edf\u603b\u7ebf(2)","result":"","resultStatus":"","lock":false,"status":"published","taskId":"18084","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"20:36","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"38","published_number":"38","title":"5.6 \u601d\u8003\u9898","result":"","resultStatus":"","lock":false,"status":"published","taskId":"18078","isOptional":"0","type":"doc","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"chapter","number":"6","published_number":0,"title":"\u5b58\u50a8\u5668","result":"","resultStatus":"","lock":"","status":"published","taskId":"21374","isOptional":"0","type":"chapter","isTaskFree":"","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":"","isSingleTaskLesson":false},{"itemType":"task","number":"39","published_number":"39","title":"6.1 6.1 \u6982\u8ff0","result":"","resultStatus":"","lock":false,"status":"published","taskId":"18086","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"14:25","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"40","published_number":"40","title":"6.2 6.2 \u968f\u673a\u5b58\u50a8\u5668(RAM)","result":"","resultStatus":"","lock":false,"status":"published","taskId":"18087","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"25:46","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"41","published_number":"41","title":"6.3 6.3 \u53ea\u8bfb\u5b58\u50a8\u5668(ROM)","result":"","resultStatus":"","lock":false,"status":"published","taskId":"18088","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"20:43","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"42","published_number":"42","title":"6.4 6.4 CPU\u4e0e\u5b58\u50a8\u5668\u7684\u8fde\u63a5","result":"","resultStatus":"","lock":false,"status":"published","taskId":"18089","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"16:10","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"43","published_number":"43","title":"6.5 6.5 \u73b0\u4ee3RAM","result":"","resultStatus":"","lock":false,"status":"published","taskId":"18090","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"09:00","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"44","published_number":"44","title":"6.6 6.6 \u5b58\u50a8\u5668\u7684\u6269\u5c55\u53ca\u5176\u63a7\u5236","result":"","resultStatus":"","lock":false,"status":"published","taskId":"18091","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"25:32","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"45","published_number":"45","title":"6.7 6.7 \u9ad8\u901f\u7f13\u51b2\u5b58\u50a8\u5668","result":"","resultStatus":"","lock":false,"status":"published","taskId":"18092","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"06:35","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"46","published_number":"46","title":"6.8 6.8 \u865a\u62df\u5b58\u50a8\u5668","result":"","resultStatus":"","lock":false,"status":"published","taskId":"18094","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"05:04","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"47","published_number":"47","title":"6.9 \u601d\u8003\u9898","result":"","resultStatus":"","lock":false,"status":"published","taskId":"18085","isOptional":"0","type":"doc","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"chapter","number":"7","published_number":0,"title":"\u4e2d\u65ad\u6280\u672f\u4e0e\u4e2d\u65ad\u63a7\u5236\u5668","result":"","resultStatus":"","lock":"","status":"published","taskId":"21375","isOptional":"0","type":"chapter","isTaskFree":"","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":"","isSingleTaskLesson":false},{"itemType":"task","number":"48","published_number":"48","title":"7.1 7.1 \u4e2d\u65ad\u6982\u8ff0","result":"","resultStatus":"","lock":false,"status":"published","taskId":"18095","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"11:03","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"49","published_number":"49","title":"7.2 7.2 \u591a\u7ea7\u4e2d\u65ad\u7ba1\u7406","result":"","resultStatus":"","lock":false,"status":"published","taskId":"18096","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"07:11","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"50","published_number":"50","title":"7.3 7.3 IBM-PC\u7684\u4e2d\u65ad\u7cfb\u7edf","result":"","resultStatus":"","lock":false,"status":"published","taskId":"18097","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"13:53","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"51","published_number":"51","title":"7.4 7.4 \u53ef\u7f16\u7a0b\u4e2d\u65ad\u63a7\u5236\u5668Intel 8259A(1)","result":"","resultStatus":"","lock":false,"status":"published","taskId":"18098","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"23:26","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"52","published_number":"52","title":"7.5 7.4 \u53ef\u7f16\u7a0b\u4e2d\u65ad\u63a7\u5236\u5668Intel 8259A(2)","result":"","resultStatus":"","lock":false,"status":"published","taskId":"18100","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"15:21","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"53","published_number":"53","title":"7.6 \u601d\u8003\u9898","result":"","resultStatus":"","lock":false,"status":"published","taskId":"18093","isOptional":"0","type":"doc","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"chapter","number":"8","published_number":0,"title":"\u8f93\u5165\u8f93\u51fa\u4e0e\u63a5\u53e3\u6280\u672f","result":"","resultStatus":"","lock":"","status":"published","taskId":"21376","isOptional":"0","type":"chapter","isTaskFree":"","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":"","isSingleTaskLesson":false},{"itemType":"task","number":"54","published_number":"54","title":"8.1 8.1 \u63a5\u53e3\u6280\u672f\u6982\u8ff0","result":"","resultStatus":"","lock":false,"status":"published","taskId":"18101","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"20:08","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"55","published_number":"55","title":"8.2 8.2 CPU\u4e0e\u5916\u8bbe\u4e4b\u95f4\u7684\u6570\u636e\u4f20\u9001\u65b9\u5f0f","result":"","resultStatus":"","lock":false,"status":"published","taskId":"18102","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"13:16","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"56","published_number":"56","title":"8.3 8.3 DMA\u63a7\u5236\u56688237\u53ca\u5176\u5e94\u7528(1)","result":"","resultStatus":"","lock":false,"status":"published","taskId":"18103","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"19:17","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"57","published_number":"57","title":"8.4 8.3 DMA\u63a7\u5236\u56688237\u53ca\u5176\u5e94\u7528(2)","result":"","resultStatus":"","lock":false,"status":"published","taskId":"18104","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"23:58","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"58","published_number":"58","title":"8.5 8.4 \u53ef\u7f16\u7a0b\u5b9a\u65f6\u8ba1\u6570\u5668\u63a5\u53e3\u7535\u8def\u53ca\u5176\u5e94\u7528","result":"","resultStatus":"","lock":false,"status":"published","taskId":"18105","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"25:22","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"59","published_number":"59","title":"8.6 8.5 \u53ef\u7f16\u7a0b\u5e76\u884c\u63a5\u53e3\u7535\u8def8255A\u53ca\u5176\u5e94\u7528(1)","result":"","resultStatus":"","lock":false,"status":"published","taskId":"18106","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"16:37","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"60","published_number":"60","title":"8.7 8.5 \u53ef\u7f16\u7a0b\u5e76\u884c\u63a5\u53e3\u7535\u8def8255A\u53ca\u5176\u5e94\u7528(2)","result":"","resultStatus":"","lock":false,"status":"published","taskId":"18107","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"32:49","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"61","published_number":"61","title":"8.8 8.6 \u53ef\u7f16\u7a0b\u4e32\u884c\u63a5\u53e3\u7535\u8def8251A\u53ca\u5176\u5e94\u7528(1)","result":"","resultStatus":"","lock":false,"status":"published","taskId":"18108","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"13:43","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"62","published_number":"62","title":"8.9 8.6 \u53ef\u7f16\u7a0b\u4e32\u884c\u63a5\u53e3\u7535\u8def8251A\u53ca\u5176\u5e94\u7528(2)","result":"","resultStatus":"","lock":false,"status":"published","taskId":"18110","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"22:07","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"63","published_number":"63","title":"8.10 \u601d\u8003\u9898","result":"","resultStatus":"","lock":false,"status":"published","taskId":"18099","isOptional":"0","type":"doc","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"chapter","number":"9","published_number":0,"title":"\u5f00\u5173\u91cf\u4e0e\u6a21\u62df\u91cf\u63a5\u53e3\u6280\u672f","result":"","resultStatus":"","lock":"","status":"published","taskId":"21377","isOptional":"0","type":"chapter","isTaskFree":"","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":"","isSingleTaskLesson":false},{"itemType":"task","number":"64","published_number":"64","title":"9.1 9.1 \u6982\u8ff0","result":"","resultStatus":"","lock":false,"status":"published","taskId":"18111","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"09:41","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"65","published_number":"65","title":"9.2 9.2 \u5f00\u5173\u91cf\u63a5\u53e3","result":"","resultStatus":"","lock":false,"status":"published","taskId":"18112","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"18:11","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"66","published_number":"66","title":"9.3 9.3 \u6a21\u62df\u91cf\u63a5\u53e3(1)","result":"","resultStatus":"","lock":false,"status":"published","taskId":"18113","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"19:40","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"67","published_number":"67","title":"9.4 9.3 \u6a21\u62df\u91cf\u63a5\u53e3(2)","result":"","resultStatus":"","lock":false,"status":"published","taskId":"18114","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"22:11","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"68","published_number":"68","title":"9.5 9.4 \u591a\u901a\u9053\u6570\u636e\u91c7\u96c6\u7cfb\u7edf","result":"","resultStatus":"","lock":false,"status":"published","taskId":"18115","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"08:23","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"69","published_number":"69","title":"9.6 \u601d\u8003\u9898","result":"","resultStatus":"","lock":false,"status":"published","taskId":"18109","isOptional":"0","type":"doc","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"chapter","number":"10","published_number":0,"title":"\u4eba\u673a\u63a5\u53e3\u6280\u672f","result":"","resultStatus":"","lock":"","status":"published","taskId":"21378","isOptional":"0","type":"chapter","isTaskFree":"","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":"","isSingleTaskLesson":false},{"itemType":"task","number":"70","published_number":"70","title":"10.1 10.1 \u6982\u8ff0","result":"","resultStatus":"","lock":false,"status":"published","taskId":"18117","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"02:59","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"71","published_number":"71","title":"10.2 10.2 \u952e\u76d8\u4e0e\u952e\u76d8\u63a5\u53e3","result":"","resultStatus":"","lock":false,"status":"published","taskId":"18118","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"19:46","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"72","published_number":"72","title":"10.3 10.3 \u9f20\u6807\u53ca\u9f20\u6807\u63a5\u53e3","result":"","resultStatus":"","lock":false,"status":"published","taskId":"18119","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"02:46","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"73","published_number":"73","title":"10.4 10.4 \u663e\u793a\u5668\u53ca\u663e\u5361","result":"","resultStatus":"","lock":false,"status":"published","taskId":"18120","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"09:01","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"74","published_number":"74","title":"10.5 10.5 \u6253\u5370\u673a\u53ca\u63a5\u53e3","result":"","resultStatus":"","lock":false,"status":"published","taskId":"18121","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"06:01","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"75","published_number":"75","title":"10.6 10.6 \u7f51\u5361\u4e0e\u8c03\u5236\u89e3\u8c03\u5668","result":"","resultStatus":"","lock":false,"status":"published","taskId":"18122","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"06:20","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"76","published_number":"76","title":"10.7 10.7 \u78c1\u76d8\u5b58\u50a8\u5668","result":"","resultStatus":"","lock":false,"status":"published","taskId":"18123","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"07:24","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"77","published_number":"77","title":"10.8 10.8 \u5149\u5b58\u50a8\u5668","result":"","resultStatus":"","lock":false,"status":"published","taskId":"18124","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"05:31","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"78","published_number":"78","title":"10.9 \u601d\u8003\u9898","result":"","resultStatus":"","lock":false,"status":"published","taskId":"18116","isOptional":"0","type":"doc","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"chapter","number":"11","published_number":0,"title":"\u5fae\u673a\u5e94\u7528\u7cfb\u7edf\u8bbe\u8ba1\u4e0e\u5b9e\u73b0","result":"","resultStatus":"","lock":"","status":"published","taskId":"21379","isOptional":"0","type":"chapter","isTaskFree":"","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":"","isSingleTaskLesson":false},{"itemType":"task","number":"79","published_number":"79","title":"11.1 11.1 \u6982\u8ff0","result":"","resultStatus":"","lock":false,"status":"published","taskId":"18126","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"03:40","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"80","published_number":"80","title":"11.2 11.2 \u7cfb\u7edf\u8bbe\u8ba1\u7684\u539f\u5219\u4e0e\u6b65\u9aa4(1)","result":"","resultStatus":"","lock":false,"status":"published","taskId":"18127","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"19:38","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"81","published_number":"81","title":"11.3 11.2 \u7cfb\u7edf\u8bbe\u8ba1\u7684\u539f\u5219\u4e0e\u6b65\u9aa4(2)","result":"","resultStatus":"","lock":false,"status":"published","taskId":"18128","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"25:43","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"82","published_number":"82","title":"11.4 11.3 \u5fae\u673a\u5e94\u7528\u7cfb\u7edf\u8bbe\u8ba1\u5b9e\u4f8b(1)","result":"","resultStatus":"","lock":false,"status":"published","taskId":"18129","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"08:45","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"83","published_number":"83","title":"11.5 11.3 \u5fae\u673a\u5e94\u7528\u7cfb\u7edf\u8bbe\u8ba1\u5b9e\u4f8b(2)","result":"","resultStatus":"","lock":false,"status":"published","taskId":"18130","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"20:10","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"84","published_number":"84","title":"11.6 11.4 \u865a\u62df\u4eea\u5668\u6280\u672f","result":"","resultStatus":"","lock":false,"status":"published","taskId":"18131","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"11:20","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"85","published_number":"85","title":"11.7 \u601d\u8003\u9898","result":"","resultStatus":"","lock":false,"status":"published","taskId":"18125","isOptional":"0","type":"doc","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"chapter","number":"12","published_number":0,"title":"\u7b2c12\u7ae0 \u4e32\u8bb2","result":"","resultStatus":"","lock":"","status":"published","taskId":"21380","isOptional":"0","type":"chapter","isTaskFree":"","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":"","isSingleTaskLesson":false},{"itemType":"task","number":"86","published_number":"86","title":"12.1.1 \u4e32\u8bb21PPT (1)","result":"","resultStatus":"","lock":false,"status":"published","taskId":"18132","isOptional":"0","type":"ppt","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"87","published_number":"87","title":"12.1.2 \u4e32\u8bb21PPT (2)","result":"","resultStatus":"","lock":false,"status":"published","taskId":"18133","isOptional":"0","type":"ppt","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"88","published_number":"88","title":"12.1.3 \u4e32\u8bb21 ","result":"","resultStatus":"","lock":false,"status":"published","taskId":"18142","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"35:35","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"89","published_number":"89","title":"12.2.1 \u4e32\u8bb22PPT (1)","result":"","resultStatus":"","lock":false,"status":"published","taskId":"18134","isOptional":"0","type":"ppt","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"90","published_number":"90","title":"12.2.2 \u4e32\u8bb22PPT (2)","result":"","resultStatus":"","lock":false,"status":"published","taskId":"18135","isOptional":"0","type":"ppt","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"91","published_number":"91","title":"12.2.3 \u4e32\u8bb22","result":"","resultStatus":"","lock":false,"status":"published","taskId":"18143","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"31:20","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"92","published_number":"92","title":"12.3.1 \u4e32\u8bb23PPT","result":"","resultStatus":"","lock":false,"status":"published","taskId":"18136","isOptional":"0","type":"ppt","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"93","published_number":"93","title":"12.3.2 \u4e32\u8bb23","result":"","resultStatus":"","lock":false,"status":"published","taskId":"18147","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"41:11","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"94","published_number":"94","title":"12.4.1 \u4e32\u8bb24PPT (1)","result":"","resultStatus":"","lock":false,"status":"published","taskId":"18137","isOptional":"0","type":"ppt","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"95","published_number":"95","title":"12.4.2 \u4e32\u8bb24PPT(2)","result":"","resultStatus":"","lock":false,"status":"published","taskId":"18138","isOptional":"0","type":"ppt","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"96","published_number":"96","title":"12.4.3 \u4e32\u8bb24","result":"","resultStatus":"","lock":false,"status":"published","taskId":"18144","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"41:11","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"97","published_number":"97","title":"12.5.1 \u4e32\u8bb25PPT(1)","result":"","resultStatus":"","lock":false,"status":"published","taskId":"18139","isOptional":"0","type":"ppt","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"98","published_number":"98","title":"12.5.2 \u4e32\u8bb25PPT(2)","result":"","resultStatus":"","lock":false,"status":"published","taskId":"18140","isOptional":"0","type":"ppt","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"99","published_number":"99","title":"12.5.3 \u4e32\u8bb25PPT (3)","result":"","resultStatus":"","lock":false,"status":"published","taskId":"18141","isOptional":"0","type":"ppt","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"100","published_number":"100","title":"12.5.4 \u4e32\u8bb25","result":"","resultStatus":"","lock":false,"status":"published","taskId":"18145","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"13:30","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"chapter","number":"13","published_number":0,"title":"\u76f4\u64ad\u9762\u6388\u53ca\u8f85\u5bfc\u7b54\u7591-22\u79cb","result":"","resultStatus":"","lock":"","status":"published","taskId":"32477","isOptional":"0","type":"chapter","isTaskFree":"","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":"","isSingleTaskLesson":false},{"itemType":"task","number":"101","published_number":"101","title":"13.1 09\u670825\u65e509:00\u76f4\u64ad","result":"","resultStatus":"","lock":false,"status":"published","taskId":"18146","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"02:14:38","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"102","published_number":"102","title":"13.2 10\u670823\u65e509:00\u76f4\u64ad","result":"","resultStatus":"","lock":false,"status":"published","taskId":"18148","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"02:24:22","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"103","published_number":"103","title":"13.3 11\u670820\u65e509:00\u76f4\u64ad","result":"","resultStatus":"","lock":false,"status":"published","taskId":"18149","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"03:31:24","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"chapter","number":"14","published_number":0,"title":"\u76f4\u64ad\u7b54\u7591\u56de\u987e","result":"","resultStatus":"","lock":"","status":"published","taskId":"32478","isOptional":"0","type":"chapter","isTaskFree":"","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":"","isSingleTaskLesson":false},{"itemType":"task","number":"104","published_number":"104","title":"14.1 09\u670817\u65e509:00\u76f4\u64ad","result":"","resultStatus":"","lock":false,"status":"published","taskId":"18150","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"02:36:43","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"105","published_number":"105","title":"14.2 10\u670815\u65e509:00\u76f4\u64ad","result":"","resultStatus":"","lock":false,"status":"published","taskId":"18151","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"02:27:26","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"106","published_number":"106","title":"14.3 11\u670819\u65e509:00\u76f4\u64ad","result":"","resultStatus":"","lock":false,"status":"published","taskId":"18152","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"02:40:14","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"107","published_number":"107","title":"14.4 12\u670817\u65e509:00\u76f4\u64ad","result":"","resultStatus":"","lock":false,"status":"published","taskId":"18153","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"03:27:53","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"chapter","number":"15","published_number":0,"title":"\u8bfe\u7a0b\u4f5c\u4e1a","result":"","resultStatus":"","lock":"","status":"published","taskId":"31385","isOptional":"0","type":"chapter","isTaskFree":"","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":"","isSingleTaskLesson":false},{"itemType":"task","number":"108","published_number":"108","title":"\u8bfe\u7a0b\u4f5c\u4e1a","result":"","resultStatus":"","lock":false,"status":"published","taskId":"26540","isOptional":"0","type":"testpaper-random","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":true}]