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4. However, most of the time people from the two countries do not have any difficulty in understanding each other. (Integrating Skills)
[考点]表示“做某事有(无)困难”可用句型have (no)difficulty (in)doing sth.,其中的difficulty是不可数名词,也可以用trouble,句型中的介词in可省掉;如表示“在某方面有(无)困难”,则用have (no) difficulty with sth.。
[考例] Did you have trouble ______ the post office? (MET 1992)
A. to have found B. with founding
C. to find * D. in finding
(标*者为最佳选项)