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70. The most possible conclusion of the article is that ________ . A. most of us should take more exercise B. the brain contracts if it is not used C. it's better to live in the towns D. the more one uses his brain, the sooner he becomes old
C. suggest the ways to handle the parent-child relationship D. describe today’s parent-child relationship
1. I am crazy about everything to do with nature. (1-1朋友)
2. Be familiar to me(1-3游记)
3. Be proud of(1-4地震)
4. Be grateful to (1-1朋友) He is very grateful to you for the help(2-5音乐)
5. The city is known as the “Brave City of China” (1-4地震) They are known as Bikers for the Blind. (1-4地震)
6. His friends are dear to him. (2-1古迹)
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