高考英语动词及动词短语辨析练习169
题目内容

Once a reporter receives his assignment from the chief-editor, he has to ______ on his work and tries his best to work on it until the chief-editor ______ it.   

2021-07-02

A.fix his attention; approves

B.focus; proves of

C.concentrate; approves of

D.get down; approves

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