高考英语句式练习39
题目内容

When ____ to compare the education system of China and Britain, the professor gave no answer.

2021-08-13

A.ask

B.asking

C.asked

D.to ask

题目答案

试卷相关题目

最新试卷
热门试卷

长理培训客户端 资讯,试题,视频一手掌握

去 App Store 免费下载 iOS 客户端