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1. -- David has made great progress recently.
-- ____, and ____.
A. So he has; so have you B. So has he; so have you
C. So he has; so you have D. So has he; so you have
【解析】选A 答句中的he指David，不倒装。“So have you” 意为“你也一样(取得了进步)”。
2. Little ____ what others think.
A. does he care about B. care he about
C. about he eared D. about cared he
【解析】选A little为否定副词，置于句首时，句子使用部分倒装。
3. At school, what he enjoys ____ football.
A. playing B. to play C. is playing D. played
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