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、短信提醒词语比较(3)
② 开始做(某项工作);开始学习(某个课程) Then she took up the task of getting the breakfast. / He dropped medicine and took up physics.
③ 占去 (时间或空间) The meeting took up the whole morning. / The table takes up too much room.
④ 接受I'd like to take up your offer of a ride into town.
7. call for, call on, call up
(1) call for
① 来找(某人);来取(某物) I'll call for you at your house.
②要求;需要Success in school calls for much hard work.
(2) call on
① call on / upon sb. 拜访;去会(某人) I hope to call on you at your office at 3 o’clock today.