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3. He o______ me 300 dollars for that television.
4. You are informed (通知) (正式) that you have been employed as our company’s sales manager.
5. He has ________(安排) for me to attend the meeting.
6. His accent s________ he was a stranger here.
7. Scientists often do s________ research.
8. He ________(拒绝) a request from the old man.
9. It is said that this _________(罪犯) will be put into prison for setting fire.
10. There are all kinds of _____________(娱乐活动) for children on Children’s Day.
11. The Hope p_________ has does a lot of work to help those poor students with their studies.
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