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We thanked our host and left the party.
She is the host of the program.
It remains unknown which country will host the international tennis tournament.
We attended a dinner party hosted by the president of the company.
Bejing will host the 29th Olympic Games in 2008.
6.Greek 1) adj. from or connected with Greece 2) n. a) [C] a person from Greece; b) [U] the language of Greece
The director of the film is a Greek.
My friend speaks French and Greek.
7. magical adj. mysterious, strange, and exciting You can enjoy the magical view over the calm waters of the bay.
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