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. Among all the s______________, Jack likes chemistry best.
2. He had changed so much over these years that I didn’t r____________ him at first.
3.Children are always c_________ about new things and they want to know more about them.
4.Time is v___________ and every one of us should make good use of every minute.
5. He felt p___________ and didn’t know how to answer the question.
6.You can feel better, look better and have more energy if you eat the right food and exercise _____________ (定期地).
7. The bodies of the kings are well___________(保存) in the Egyptian pyramids.
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