[{"itemType":"chapter","number":"1","published_number":0,"title":"2K311000 \u57ce\u9547\u9053\u8def\u5de5\u7a0b","result":"","resultStatus":"","lock":"","status":"published","taskId":"2788","isOptional":"0","type":"chapter","isTaskFree":"","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":"","isSingleTaskLesson":false},{"itemType":"unit","number":"1","published_number":0,"title":"2K312000\u3000\u57ce\u5e02\u6865\u6881\u5de5\u7a0b","result":"","resultStatus":"","lock":"","status":"published","taskId":"2820","isOptional":"0","type":"unit","isTaskFree":"","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":"","isSingleTaskLesson":false},{"itemType":"task","number":"1","published_number":"1","title":"2K311010 \u57ce\u9547\u9053\u8def\u5de5\u7a0b\u7ed3\u6784\u4e0e\u6750\u6599 \u5206\u8282\u7ec3\u4e60","result":"","resultStatus":"","lock":false,"status":"published","taskId":"2035","isOptional":"0","type":"exercise","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"2","published_number":"2","title":"2K311020 \u57ce\u9547\u9053\u8def\u8def\u57fa\u65bd\u5de5 \u00a0\u5206\u8282\u7ec3\u4e60","result":"","resultStatus":"","lock":false,"status":"published","taskId":"2036","isOptional":"0","type":"exercise","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"3","published_number":"3","title":"2K311030 \u57ce\u9547\u9053\u8def\u57fa\u5c42\u65bd\u5de5 \u00a0\u5206\u8282\u7ec3\u4e60","result":"","resultStatus":"","lock":false,"status":"published","taskId":"2037","isOptional":"0","type":"exercise","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"4","published_number":"4","title":"2K311040 \u57ce\u9547\u9053\u8def\u9762\u5c42\u65bd\u5de5 \u00a0\u5206\u8282\u7ec3\u4e60","result":"","resultStatus":"","lock":false,"status":"published","taskId":"2038","isOptional":"0","type":"exercise","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"unit","number":"2","published_number":0,"title":"2K311000\u3000\u57ce\u9547\u9053\u8def\u5de5\u7a0b","result":"","resultStatus":"","lock":"","status":"published","taskId":"2818","isOptional":"0","type":"unit","isTaskFree":"","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":"","isSingleTaskLesson":false},{"itemType":"task","number":"5","published_number":"5","title":"2K312010 \u57ce\u5e02\u6865\u6881\u7ed3\u6784\u5f62\u5f0f\u53ca\u901a\u7528\u65bd\u5de5\u6280\u672f \u00a0\u5206\u8282\u7ec3\u4e60","result":"","resultStatus":"","lock":false,"status":"published","taskId":"2039","isOptional":"0","type":"exercise","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"6","published_number":"6","title":"2K312020 \u57ce\u5e02\u6865\u6881\u4e0b\u90e8\u7ed3\u6784\u65bd\u5de5 \u00a0\u5206\u8282\u7ec3\u4e60","result":"","resultStatus":"","lock":false,"status":"published","taskId":"2040","isOptional":"0","type":"exercise","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"7","published_number":"7","title":"2K312030 \u57ce\u5e02\u6865\u6881\u4e0a\u90e8\u7ed3\u6784\u65bd\u5de5 \u00a0\u5206\u8282\u7ec3\u4e60","result":"","resultStatus":"","lock":false,"status":"published","taskId":"2041","isOptional":"0","type":"exercise","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"8","published_number":"8","title":"2K312040 \u7ba1\u6db5\u548c\u7bb1\u6db5\u65bd\u5de5 \u00a0\u5206\u8282\u7ec3\u4e60","result":"","resultStatus":"","lock":false,"status":"published","taskId":"2042","isOptional":"0","type":"exercise","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"unit","number":"3","published_number":0,"title":"2K313000\u3000\u57ce\u5e02\u8f68\u9053\u4ea4\u901a\u5de5\u7a0b","result":"","resultStatus":"","lock":"","status":"published","taskId":"2822","isOptional":"0","type":"unit","isTaskFree":"","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":"","isSingleTaskLesson":false},{"itemType":"task","number":"9","published_number":"9","title":"2K313010 \u57ce\u5e02\u8f68\u9053\u4ea4\u901a\u5de5\u7a0b\u7ed3\u6784\u4e0e\u65bd\u5de5\u65b9\u6cd5 \u00a0\u5206\u8282\u7ec3\u4e60","result":"","resultStatus":"","lock":false,"status":"published","taskId":"2043","isOptional":"0","type":"exercise","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"10","published_number":"10","title":"2K313020 \u660e\u6316\u57fa\u5751\u65bd\u5de5 \u00a0\u5206\u8282\u7ec3\u4e60","result":"","resultStatus":"","lock":false,"status":"published","taskId":"2044","isOptional":"0","type":"exercise","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"11","published_number":"11","title":"2K313030 \u55b7\u951a\u6697\u6316\uff08\u77ff\u5c71\uff09\u6cd5\u65bd\u5de5 \u00a0\u5206\u8282\u7ec3\u4e60","result":"","resultStatus":"","lock":false,"status":"published","taskId":"2045","isOptional":"0","type":"exercise","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"unit","number":"4","published_number":0,"title":"2K314000\u3000\u57ce\u9547\u6c34\u5904\u7406\u573a\u7ad9\u5de5\u7a0b","result":"","resultStatus":"","lock":"","status":"published","taskId":"2824","isOptional":"0","type":"unit","isTaskFree":"","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":"","isSingleTaskLesson":false},{"itemType":"task","number":"12","published_number":"12","title":"2K314000\u3000\u57ce\u9547\u6c34\u5904\u7406\u573a\u7ad9\u5de5\u7a0b \u00a0\u5206\u8282\u7ec3\u4e60","result":"","resultStatus":"","lock":false,"status":"published","taskId":"2057","isOptional":"0","type":"exercise","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"unit","number":"5","published_number":0,"title":"2K315000\u3000\u57ce\u5e02\u7ba1\u9053\u5de5\u7a0b","result":"","resultStatus":"","lock":"","status":"published","taskId":"2828","isOptional":"0","type":"unit","isTaskFree":"","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":"","isSingleTaskLesson":false},{"itemType":"task","number":"13","published_number":"13","title":"2K315000\u3000\u57ce\u5e02\u7ba1\u9053\u5de5\u7a0b \u00a0\u5206\u8282\u7ec3\u4e60","result":"","resultStatus":"","lock":false,"status":"published","taskId":"2058","isOptional":"0","type":"exercise","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"unit","number":"6","published_number":0,"title":"2K316000\u3000\u751f\u6d3b\u5783\u573e\u586b\u57cb\u5904\u7406\u5de5\u7a0b","result":"","resultStatus":"","lock":"","status":"published","taskId":"2832","isOptional":"0","type":"unit","isTaskFree":"","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":"","isSingleTaskLesson":false},{"itemType":"task","number":"14","published_number":"14","title":"2K316000\u3000\u751f\u6d3b\u5783\u573e\u586b\u57cb\u5904\u7406\u5de5\u7a0b \u5206\u8282\u7ec3\u4e60","result":"","resultStatus":"","lock":false,"status":"published","taskId":"2059","isOptional":"0","type":"exercise","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"unit","number":"7","published_number":0,"title":"2K317000\u3000\u65bd\u5de5\u6d4b\u91cf\u4e0e\u76d1\u63a7\u91cf\u6d4b","result":"","resultStatus":"","lock":"","status":"published","taskId":"2836","isOptional":"0","type":"unit","isTaskFree":"","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":"","isSingleTaskLesson":false},{"itemType":"task","number":"15","published_number":"15","title":"2K317000\u3000\u65bd\u5de5\u6d4b\u91cf\u4e0e\u76d1\u63a7\u91cf\u6d4b \u00a0\u5206\u8282\u7ec3\u4e60","result":"","resultStatus":"","lock":false,"status":"published","taskId":"2060","isOptional":"0","type":"exercise","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"chapter","number":"2","published_number":0,"title":"2K320000\u3000\u5e02\u653f\u516c\u7528\u5de5\u7a0b\u9879\u76ee\u65bd\u5de5\u7ba1\u7406","result":"","resultStatus":"","lock":"","status":"published","taskId":"2840","isOptional":"0","type":"chapter","isTaskFree":"","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":"","isSingleTaskLesson":false},{"itemType":"unit","number":"1","published_number":0,"title":"2K320010\u3000\u5e02\u653f\u516c\u7528\u5de5\u7a0b\u65bd\u5de5\u62db\u6807\u6295\u6807\u7ba1\u7406","result":"","resultStatus":"","lock":"","status":"published","taskId":"2842","isOptional":"0","type":"unit","isTaskFree":"","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":"","isSingleTaskLesson":false},{"itemType":"task","number":"16","published_number":"16","title":"2K320010\u3000\u5e02\u653f\u516c\u7528\u5de5\u7a0b\u65bd\u5de5\u62db\u6807\u6295\u6807\u7ba1\u7406 \u00a0\u5206\u8282\u7ec3\u4e60","result":"","resultStatus":"","lock":false,"status":"published","taskId":"2061","isOptional":"0","type":"exercise","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"unit","number":"2","published_number":0,"title":"2K320020\u3000\u5e02\u653f\u516c\u7528\u5de5\u7a0b\u9020\u4ef7\u7ba1\u7406","result":"","resultStatus":"","lock":"","status":"published","taskId":"2846","isOptional":"0","type":"unit","isTaskFree":"","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":"","isSingleTaskLesson":false},{"itemType":"task","number":"17","published_number":"17","title":"2K320020\u3000\u5e02\u653f\u516c\u7528\u5de5\u7a0b\u9020\u4ef7\u7ba1\u7406 \u00a0\u5206\u8282\u7ec3\u4e60","result":"","resultStatus":"","lock":false,"status":"published","taskId":"2062","isOptional":"0","type":"exercise","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"unit","number":"3","published_number":0,"title":"2K320030\u3000\u5e02\u653f\u516c\u7528\u5de5\u7a0b\u5408\u540c\u7ba1\u7406","result":"","resultStatus":"","lock":"","status":"published","taskId":"2850","isOptional":"0","type":"unit","isTaskFree":"","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":"","isSingleTaskLesson":false},{"itemType":"task","number":"18","published_number":"18","title":"2K320030\u3000\u5e02\u653f\u516c\u7528\u5de5\u7a0b\u5408\u540c\u7ba1\u7406 \u00a0\u5206\u8282\u7ec3\u4e60","result":"","resultStatus":"","lock":false,"status":"published","taskId":"2063","isOptional":"0","type":"exercise","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"unit","number":"4","published_number":0,"title":"2K320040\u3000\u5e02\u653f\u516c\u7528\u5de5\u7a0b\u65bd\u5de5\u6210\u672c\u7ba1\u7406","result":"","resultStatus":"","lock":"","status":"published","taskId":"2854","isOptional":"0","type":"unit","isTaskFree":"","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":"","isSingleTaskLesson":false},{"itemType":"task","number":"19","published_number":"19","title":"2K320040\u3000\u5e02\u653f\u516c\u7528\u5de5\u7a0b\u65bd\u5de5\u6210\u672c\u7ba1\u7406 \u00a0\u5206\u8282\u7ec3\u4e60","result":"","resultStatus":"","lock":false,"status":"published","taskId":"2064","isOptional":"0","type":"exercise","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"unit","number":"5","published_number":0,"title":"2K320050\u3000\u5e02\u653f\u516c\u7528\u5de5\u7a0b\u65bd\u5de5\u7ec4\u7ec7\u8bbe\u8ba1","result":"","resultStatus":"","lock":"","status":"published","taskId":"2858","isOptional":"0","type":"unit","isTaskFree":"","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":"","isSingleTaskLesson":false},{"itemType":"task","number":"20","published_number":"20","title":"2K320050\u3000\u5e02\u653f\u516c\u7528\u5de5\u7a0b\u65bd\u5de5\u7ec4\u7ec7\u8bbe\u8ba1 \u00a0\u5206\u8282\u7ec3\u4e60","result":"","resultStatus":"","lock":false,"status":"published","taskId":"2065","isOptional":"0","type":"exercise","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"unit","number":"6","published_number":0,"title":"2K320060\u3000\u5e02\u653f\u516c\u7528\u5de5\u7a0b\u65bd\u5de5\u73b0\u573a\u7ba1\u7406","result":"","resultStatus":"","lock":"","status":"published","taskId":"2862","isOptional":"0","type":"unit","isTaskFree":"","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":"","isSingleTaskLesson":false},{"itemType":"task","number":"21","published_number":"21","title":"2K320060\u3000\u5e02\u653f\u516c\u7528\u5de5\u7a0b\u65bd\u5de5\u73b0\u573a\u7ba1\u7406\u00a0\u5206\u8282\u7ec3\u4e60","result":"","resultStatus":"","lock":false,"status":"published","taskId":"2066","isOptional":"0","type":"exercise","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"unit","number":"7","published_number":0,"title":"2K320070\u3000\u5e02\u653f\u516c\u7528\u5de5\u7a0b\u65bd\u5de5\u8fdb\u5ea6\u7ba1\u7406","result":"","resultStatus":"","lock":"","status":"published","taskId":"2866","isOptional":"0","type":"unit","isTaskFree":"","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":"","isSingleTaskLesson":false},{"itemType":"task","number":"22","published_number":"22","title":"2K320070\u3000\u5e02\u653f\u516c\u7528\u5de5\u7a0b\u65bd\u5de5\u8fdb\u5ea6\u7ba1\u7406 \u00a0\u5206\u8282\u7ec3\u4e60","result":"","resultStatus":"","lock":false,"status":"published","taskId":"2067","isOptional":"0","type":"exercise","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"unit","number":"8","published_number":0,"title":"2K320080\u3000\u5e02\u653f\u516c\u7528\u5de5\u7a0b\u65bd\u5de5\u8d28\u91cf\u7ba1\u7406","result":"","resultStatus":"","lock":"","status":"published","taskId":"2870","isOptional":"0","type":"unit","isTaskFree":"","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":"","isSingleTaskLesson":false},{"itemType":"task","number":"23","published_number":"23","title":"2K320080\u3000\u5e02\u653f\u516c\u7528\u5de5\u7a0b\u65bd\u5de5\u8d28\u91cf\u7ba1\u7406 \u00a0\u5206\u8282\u7ec3\u4e60","result":"","resultStatus":"","lock":false,"status":"published","taskId":"2068","isOptional":"0","type":"exercise","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"unit","number":"9","published_number":0,"title":"2K320090\u3000\u57ce\u9547\u9053\u8def\u5de5\u7a0b\u65bd\u5de5\u8d28\u91cf\u68c0\u67e5\u4e0e\u68c0\u9a8c","result":"","resultStatus":"","lock":"","status":"published","taskId":"2874","isOptional":"0","type":"unit","isTaskFree":"","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":"","isSingleTaskLesson":false},{"itemType":"task","number":"24","published_number":"24","title":"2K320090\u3000\u57ce\u9547\u9053\u8def\u5de5\u7a0b\u65bd\u5de5\u8d28\u91cf\u68c0\u67e5\u4e0e\u68c0\u9a8c \u00a0\u5206\u8282\u7ec3\u4e60","result":"","resultStatus":"","lock":false,"status":"published","taskId":"2069","isOptional":"0","type":"exercise","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"unit","number":"10","published_number":0,"title":"2K320100\u3000\u57ce\u5e02\u6865\u6881\u5de5\u7a0b\u65bd\u5de5\u8d28\u91cf\u68c0\u67e5\u4e0e\u68c0\u9a8c","result":"","resultStatus":"","lock":"","status":"published","taskId":"2878","isOptional":"0","type":"unit","isTaskFree":"","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":"","isSingleTaskLesson":false},{"itemType":"task","number":"25","published_number":"25","title":"2K320100\u3000\u57ce\u5e02\u6865\u6881\u5de5\u7a0b\u65bd\u5de5\u8d28\u91cf\u68c0\u67e5\u4e0e\u68c0\u9a8c\u00a0\u5206\u8282\u7ec3\u4e60","result":"","resultStatus":"","lock":false,"status":"published","taskId":"2070","isOptional":"0","type":"exercise","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"unit","number":"11","published_number":0,"title":"2K320110\u3000\u57ce\u5e02\u8f68\u9053\u4ea4\u901a\u5de5\u7a0b\u65bd\u5de5\u8d28\u91cf\u68c0\u67e5\u4e0e\u68c0\u9a8c","result":"","resultStatus":"","lock":"","status":"published","taskId":"2882","isOptional":"0","type":"unit","isTaskFree":"","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":"","isSingleTaskLesson":false},{"itemType":"task","number":"26","published_number":"26","title":"2K320110\u3000\u57ce\u5e02\u8f68\u9053\u4ea4\u901a\u5de5\u7a0b\u65bd\u5de5\u8d28\u91cf\u68c0\u67e5\u4e0e\u68c0\u9a8c \u5206\u8282\u7ec3\u4e60","result":"","resultStatus":"","lock":false,"status":"published","taskId":"2071","isOptional":"0","type":"exercise","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"unit","number":"12","published_number":0,"title":"2K320120\u3000\u57ce\u9547\u6c34\u5904\u7406\u573a\u7ad9\u5de5\u7a0b\u65bd\u5de5\u8d28\u91cf\u68c0\u67e5\u4e0e\u68c0\u9a8c","result":"","resultStatus":"","lock":"","status":"published","taskId":"2886","isOptional":"0","type":"unit","isTaskFree":"","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":"","isSingleTaskLesson":false},{"itemType":"task","number":"27","published_number":"27","title":"2K320120\u3000\u57ce\u9547\u6c34\u5904\u7406\u573a\u7ad9\u5de5\u7a0b\u65bd\u5de5\u8d28\u91cf\u68c0\u67e5\u4e0e\u68c0\u9a8c \u5206\u8282\u7ec3\u4e60","result":"","resultStatus":"","lock":false,"status":"published","taskId":"2072","isOptional":"0","type":"exercise","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"unit","number":"13","published_number":0,"title":"2K320130\u3000\u57ce\u9547\u7ba1\u9053\u5de5\u7a0b\u65bd\u5de5\u8d28\u91cf\u68c0\u67e5\u4e0e\u68c0\u9a8c","result":"","resultStatus":"","lock":"","status":"published","taskId":"2890","isOptional":"0","type":"unit","isTaskFree":"","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":"","isSingleTaskLesson":false},{"itemType":"task","number":"28","published_number":"28","title":"2K320130\u3000\u57ce\u9547\u7ba1\u9053\u5de5\u7a0b\u65bd\u5de5\u8d28\u91cf\u68c0\u67e5\u4e0e\u68c0\u9a8c \u5206\u8282\u7ec3\u4e60","result":"","resultStatus":"","lock":false,"status":"published","taskId":"2073","isOptional":"0","type":"exercise","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"unit","number":"14","published_number":0,"title":"2K320140\u3000\u5e02\u653f\u516c\u7528\u5de5\u7a0b\u65bd\u5de5\u5b89\u5168\u7ba1\u7406","result":"","resultStatus":"","lock":"","status":"published","taskId":"2894","isOptional":"0","type":"unit","isTaskFree":"","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":"","isSingleTaskLesson":false},{"itemType":"task","number":"29","published_number":"29","title":"2K320140\u3000\u5e02\u653f\u516c\u7528\u5de5\u7a0b\u65bd\u5de5\u5b89\u5168\u7ba1\u7406 \u5206\u8282\u7ec3\u4e60","result":"","resultStatus":"","lock":false,"status":"published","taskId":"2074","isOptional":"0","type":"exercise","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"unit","number":"15","published_number":0,"title":"2K320150\u3000\u660e\u6316\u57fa\u5751\u4e0e\u96a7\u9053\u65bd\u5de5\u5b89\u5168\u4e8b\u6545\u9884\u9632","result":"","resultStatus":"","lock":"","status":"published","taskId":"2898","isOptional":"0","type":"unit","isTaskFree":"","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":"","isSingleTaskLesson":false},{"itemType":"task","number":"30","published_number":"30","title":"2K320150\u3000\u660e\u6316\u57fa\u5751\u4e0e\u96a7\u9053\u65bd\u5de5\u5b89\u5168\u4e8b\u6545\u9884\u9632 \u5206\u8282\u7ec3\u4e60","result":"","resultStatus":"","lock":false,"status":"published","taskId":"2075","isOptional":"0","type":"exercise","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"unit","number":"16","published_number":0,"title":"2K320160\u3000\u57ce\u5e02\u6865\u6881\u5de5\u7a0b\u65bd\u5de5\u5b89\u5168\u4e8b\u6545\u9884\u9632","result":"","resultStatus":"","lock":"","status":"published","taskId":"2902","isOptional":"0","type":"unit","isTaskFree":"","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":"","isSingleTaskLesson":false},{"itemType":"task","number":"31","published_number":"31","title":"2K320160\u3000\u57ce\u5e02\u6865\u6881\u5de5\u7a0b\u65bd\u5de5\u5b89\u5168\u4e8b\u6545\u9884\u9632 \u5206\u8282\u7ec3\u4e60","result":"","resultStatus":"","lock":false,"status":"published","taskId":"2076","isOptional":"0","type":"exercise","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"unit","number":"17","published_number":0,"title":"2K320170\u3000\u5e02\u653f\u516c\u7528\u5de5\u7a0b\u804c\u4e1a\u5065\u5eb7\u5b89\u5168\u4e0e\u73af\u5883\u7ba1\u7406","result":"","resultStatus":"","lock":"","status":"published","taskId":"2906","isOptional":"0","type":"unit","isTaskFree":"","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":"","isSingleTaskLesson":false},{"itemType":"task","number":"32","published_number":"32","title":"2K320170\u3000\u5e02\u653f\u516c\u7528\u5de5\u7a0b\u804c\u4e1a\u5065\u5eb7\u5b89\u5168\u4e0e\u73af\u5883\u7ba1\u7406 \u5206\u8282\u7ec3\u4e60","result":"","resultStatus":"","lock":false,"status":"published","taskId":"2077","isOptional":"0","type":"exercise","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"unit","number":"18","published_number":0,"title":"2K320180\u3000\u5e02\u653f\u516c\u7528\u5de5\u7a0b\u7ae3\u5de5\u9a8c\u6536\u5907\u6848","result":"","resultStatus":"","lock":"","status":"published","taskId":"2910","isOptional":"0","type":"unit","isTaskFree":"","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":"","isSingleTaskLesson":false},{"itemType":"task","number":"33","published_number":"33","title":"2K320180\u3000\u5e02\u653f\u516c\u7528\u5de5\u7a0b\u7ae3\u5de5\u9a8c\u6536\u5907\u6848 \u5206\u8282\u7ec3\u4e60","result":"","resultStatus":"","lock":false,"status":"published","taskId":"2078","isOptional":"0","type":"exercise","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"chapter","number":"3","published_number":0,"title":"2K330000\u3000\u5e02\u653f\u516c\u7528\u5de5\u7a0b\u9879\u76ee\u65bd\u5de5\u76f8\u5173\u6cd5\u89c4\u4e0e\u6807\u51c6","result":"","resultStatus":"","lock":"","status":"published","taskId":"2914","isOptional":"0","type":"chapter","isTaskFree":"","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":"","isSingleTaskLesson":false},{"itemType":"unit","number":"1","published_number":0,"title":"2K331000\u3000\u5e02\u653f\u516c\u7528\u5de5\u7a0b\u9879\u76ee\u65bd\u5de5\u76f8\u5173\u6cd5\u5f8b\u89c4\u5b9a","result":"","resultStatus":"","lock":"","status":"published","taskId":"2916","isOptional":"0","type":"unit","isTaskFree":"","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":"","isSingleTaskLesson":false},{"itemType":"task","number":"34","published_number":"34","title":"2K331000\u3000\u5e02\u653f\u516c\u7528\u5de5\u7a0b\u9879\u76ee\u65bd\u5de5\u76f8\u5173\u6cd5\u5f8b\u89c4\u5b9a \u5206\u8282\u7ec3\u4e60","result":"","resultStatus":"","lock":false,"status":"published","taskId":"2079","isOptional":"0","type":"exercise","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"unit","number":"2","published_number":0,"title":"2K332000\u3000\u5e02\u653f\u516c\u7528\u5de5\u7a0b\u9879\u76ee\u65bd\u5de5\u76f8\u5173\u6807\u51c6","result":"","resultStatus":"","lock":"","status":"published","taskId":"2920","isOptional":"0","type":"unit","isTaskFree":"","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":"","isSingleTaskLesson":false},{"itemType":"task","number":"35","published_number":"35","title":"2K332000\u3000\u5e02\u653f\u516c\u7528\u5de5\u7a0b\u9879\u76ee\u65bd\u5de5\u76f8\u5173\u6807\u51c6 \u5206\u8282\u7ec3\u4e60","result":"","resultStatus":"","lock":false,"status":"published","taskId":"2080","isOptional":"0","type":"exercise","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"unit","number":"3","published_number":0,"title":"2K333000\u3000\u4e8c\u7ea7\u5efa\u9020\u5e08\uff08\u5e02\u653f\u516c\u7528\u5de5\u7a0b\uff09\u6ce8\u518c\u6267\u4e1a\u7ba1\u7406\u89c4\u5b9a\u53ca\u76f8\u5173\u8981\u6c42","result":"","resultStatus":"","lock":"","status":"published","taskId":"2924","isOptional":"0","type":"unit","isTaskFree":"","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":"","isSingleTaskLesson":false},{"itemType":"task","number":"36","published_number":"36","title":"2K333000\u3000\u4e8c\u7ea7\u5efa\u9020\u5e08\uff08\u5e02\u653f\u516c\u7528\u5de5\u7a0b\uff09\u6ce8\u518c\u6267\u4e1a\u7ba1\u7406\u89c4\u5b9a\u53ca\u76f8\u5173\u8981\u6c42 \u5206\u8282\u7ec3\u4e60","result":"","resultStatus":"","lock":false,"status":"published","taskId":"2081","isOptional":"0","type":"exercise","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":true}]