高考英语其它练习16
题目内容

Have you ______ the train has not already left?

2021-07-31

A.made sure of

B.been sure of

C.made sure that

D.made sure about

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