the room needs ----before we move in

问题描述:

the room needs ____before we move in
a.cleaned
b.cleaning
c.being cleaned
d.to clean
哪个对,主要是其他3个为什么不对?
1个回答 分类:英语 2014-10-18

问题解答:

我来补答
cleaning.
sth needs to be done =sth needs doing.
这就是need 后面跟被动语态的两种形式.
 
 
展开全文阅读
剩余:2000