互动封闭仿真课堂
1、智能交互 2、电子板书式视频教学 3、在线互动问答 4、封闭课堂启发式教学方式
随堂测试、知识梳理、易错点揭示、总结启迪智能错题本
听课中的错题能自动加入错题本，课后可方便复习及导出错题本升级服务
在线答疑、课后同类题练习、讲义下载、短信提醒24. I will never forget the day _____ we spent together.
A. when B. on that C. which D. while
25. I find the story really worth ______.
A. reading B. to read C. being read D. to be read
26. After I stayed in bed for two days, Mother ____ me going to see a doctor at once.
A. persuaded B. agreed C. suggested D. considering
27. The shop stayed ________ till six o'clock.
A. opened B. open C. close D. closing
28. I don't know ____________.
A. what does the word mean B. what the word mean
C. what the word means D. how the word means
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