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. The serious earthquake caused the total _________(毁灭) of a new town.
2. A few minutes later, the old man ___________(消失) in the crowds.
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.
一站式课程咨询服务平台
