[{"itemType":"task","number":"1","published_number":"1","title":"\u7b2c\u4e00\u8bb2\uff1a B1 Preliminary for Schools Exam 2020 (1)","result":"","resultStatus":"","lock":true,"status":"published","taskId":"5321","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"44:26","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"2","published_number":"2","title":"\u7b2c\u4e8c\u8bb2\uff1aB1 Preliminary for Schools Exam 2020 (2)","result":"","resultStatus":"","lock":true,"status":"published","taskId":"5322","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"09:34","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"3","published_number":"3","title":"\u7b2c\u4e09\u8bb2\uff1aPreparing for B1 Preliminary Reading (1)","result":"","resultStatus":"","lock":true,"status":"published","taskId":"5323","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"45:58","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"4","published_number":"4","title":"\u7b2c\u56db\u8bb2\uff1aPreparing for B1 Preliminary Reading (2)","result":"","resultStatus":"","lock":true,"status":"published","taskId":"5324","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"17:43","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"5","published_number":"5","title":"\u7b2c\u4e94\u8bb2\uff1aPreparing for B1 Preliminary Writing (1)","result":"","resultStatus":"","lock":true,"status":"published","taskId":"5325","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"44:13","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"6","published_number":"6","title":"\u7b2c\u516d\u8bb2\uff1aPreparing for B1 Preliminary Writing (2)","result":"","resultStatus":"","lock":true,"status":"published","taskId":"5326","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"18:23","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"7","published_number":"7","title":"\u7b2c\u4e03\u8bb2\uff1aPreparing for B1 Preliminary Listening (1)","result":"","resultStatus":"","lock":true,"status":"published","taskId":"5327","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"27:13","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"8","published_number":"8","title":"\u7b2c\u516b\u8bb2\uff1aPreparing for B1 Preliminary Listening (2)","result":"","resultStatus":"","lock":true,"status":"published","taskId":"5328","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"45:17","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"9","published_number":"9","title":"\u7b2c\u4e5d\u8bb2\uff1aPreparing for B1 Preliminary Speaking (1)","result":"","resultStatus":"","lock":true,"status":"published","taskId":"5329","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"43:54","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"10","published_number":"10","title":"\u7b2c\u5341\u8bb2\uff1aPreparing for B1 Preliminary Speaking (2)","result":"","resultStatus":"","lock":true,"status":"published","taskId":"5330","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"26:29","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":true}]