高考英语数词练习37
题目内容

At present  ________ of the experiments  ________done in labs after the new building has been finished.

2021-08-05

A.four fifth; is

B.four fifths; are

C.four fifth; are

D.four fifths; is

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