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9. I' ll remember what happened ________ that terrible night forever.
10. _______ the future, people can travel from Bei-jing _______ Shanghai _______a few hours.
II.用所给的词的适当形式填空
11. The river rose ten _____________by then. (foot)
12. Look! Some people are_________ up and down the street. (run)
13. The earthquake was caused by the ______ of plates. (move)
14. People try to predicate the _________disaster. (nature)
15. Human ________have the power to stop earthquake. (be)
16. The whole city was _________destroyed in the earthquake. (complete)
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