It wants_____the classroom!A.to clean B.cleaning C.clean D.cleans

分类: 作业答案 • 2021-12-23 14:24:07

问题描述：

It wants_____the classroom!A.to clean B.cleaning C.clean D.cleans
为什么要选B.

答

want doing是以物为主语,表示被动.和need有点像,need doing 也是以物为主语,比如My car need repairing.车需要被修理.
这道题是教室要被打扫.
want/need/require+doing都是表被动的意思.