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The old man died __________ cold _________ a cold night.
A. from; at
B. of; in
C. of; on
D. for; during
_________ hearing the good news, they jumped with joy.
A. For
B. To
C. On
D. At
In no country _________ Britain can one experience four seasons in the course of a single day.
A. other than
B. anything that
C. more than
D. rather than