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Offices are usually_____9______ on Fridays in Moslem countries, they have to go to mosque(清真寺). Americans usually mean “Yes” when they nod their ____10_____. An English person probably just means “I understand”, and an Asian is just showing interest. It's a bad manner to discuss business at a social occasion in India.
In an English pub(酒馆), you have to take your turn to buy a “round” drink for everyone in your group.
A B C D
1 and or but so
2 because since with for
3 to show showing show showed
4 can’t may not mustn't needn’t
5 eat to eat ate eating
6 means mean meaning meant
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