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8.He looked at his drawing with pride, and was very proud _____ his success.
9.Judy is the best student in our class and often helps us ______ our problem.
10.In the past in China, women were forbidden _________ going to school.
动词填空：
1. The question ____________________ (discuss) is whether income tax should be increased.
2. The window was found _________________. (break)
3. It is suggested that the project _______________(carry out) by the end of this year.
4. After ____________ away in the forest so long, he dared not meet people. (hide)
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