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81. The 5.12 earthquake has been one of the greatest d_________ that hit China these years.
82. Our parents are always c___________ about us too much.
83、He is so u__________ that he does not want to do any homework.
84、Winter is coming, so it is g__________ getting colder.
85. Xiao Jun is working hard to get more English v____________.
86. Miss Zhen looks serious, but a___________ she is very kind to us.
一站式课程咨询服务平台
