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. But it’s all I have on me.
9. I hope you’ll come here whenever you like.
You must come whenever you want and have whatever you like.
10. I found myself carried out to sea by a strange wind.
11. It was the ship that brought you to England.
12. The fact is that I earned my passage by working as an unpaid hand, which accounts for my appearance.
13. At this moment, they see a penniless young man wandering on the pavement outside their house.
14. It’s Henry Adams, an American businessman, who is lost in London ….
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