[{"itemType":"task","number":"1","published_number":"1","title":"\u6731\u84c9\uff1a\u65b0\u8bfe\u6807\u7406\u5ff5\u5728\u5c0f\u5b66\u82f1\u8bed\u8bfe\u5802\u6559\u5b66\u4e2d\u7684\u63a2\u7d22\u4e0e\u5b9e\u8df5","result":"","resultStatus":"","lock":true,"status":"published","taskId":"7756","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"37:59","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"2","published_number":"2","title":"\u65b9\u79cb\u666f\uff1a\u300a\u82f1\u8bed\u300b\uff08Join In\uff09\u4e94\u5e74\u7ea7\u4e0b\u518cMobile Phones\u8bfe\u4f8b\u5c55\u793a","result":"","resultStatus":"","lock":true,"status":"published","taskId":"7757","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"38:51","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"3","published_number":"3","title":"\u65b9\u79cb\u666f\uff1a\u300a\u82f1\u8bed\u300b\uff08Join In\uff09\u4e94\u5e74\u7ea7\u4e0b\u518cMobile Phones\u6559\u5e08\u8bf4\u8bfe","result":"","resultStatus":"","lock":true,"status":"published","taskId":"7758","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"08:15","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"4","published_number":"4","title":"\u5218\u82b3\uff1a\u300a\u591a\u7ef4\u9605\u8bfb\u300b\u7b2c6\u7ea7Robot Crab\u8bfe\u4f8b\u5c55\u793a","result":"","resultStatus":"","lock":true,"status":"published","taskId":"7759","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"38:36","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"5","published_number":"5","title":"\u5218\u82b3\uff1a\u300a\u591a\u7ef4\u9605\u8bfb\u300b\u7b2c6\u7ea7Robot Crab\u6559\u5e08\u8bf4\u8bfe","result":"","resultStatus":"","lock":true,"status":"published","taskId":"7760","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"08:51","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"6","published_number":"6","title":"\u5b8b\u73b2\u73b2\uff1a\u300a\u591a\u7ef4\u9605\u8bfb\u300b\u7b2c1\u7ea7A Place to Live\u8bfe\u4f8b\u5c55\u793a","result":"","resultStatus":"","lock":true,"status":"published","taskId":"7761","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"38:18","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"7","published_number":"7","title":"\u5b8b\u73b2\u73b2\uff1a\u300a\u591a\u7ef4\u9605\u8bfb\u300b\u7b2c1\u7ea7A Place to Live\u6559\u5e08\u8bf4\u8bfe","result":"","resultStatus":"","lock":true,"status":"published","taskId":"7762","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"07:34","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":true}]