We must have someone --- the room.

问题描述:

We must have someone ___ the room.
填clean up,为什么不是to clean up
1个回答 分类:英语 2014-10-22

问题解答:

我来补答
have sb do sth=make sb do sth 让/使 某人做某事 不需要也不应该加to
 
 
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