高考英语名词性从句练习22
题目内容

Doctors have been researching ______ effect stand-up and other forms of comedy have on us.

2021-08-16

A.which

B.what

C.whatever

D.whichever

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