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 passengers, who had organized their tour through six Chinese travel agencies from provinces such as Hubei, Guangdong, Guangxi and Shandong, were thrown from their seats.(这是一篇关于中国乘客在越南附近海域遇难的报道)(过去完成时)
2.The yacht had stopped completely. (过去完成时)
3.Li draws attention to the particularly high suicide rate of Chinese women, which is 25 percent higher than that of men.(定语从句)
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