高考英语动词及动词短语辨析练习428
题目内容

At a beach or a swimming pool a lifeguard is a person who is responsible for __________ other swimmers and protecting them from accidents.

2021-07-14

A.turning to

B.watching over

C.watching out

D.digging out

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