> 英语 >
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?
人气:132 ℃ 时间:2019-12-15 00:00:18
解答
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.
推荐
猜你喜欢
© 2024 79432.Com All Rights Reserved.
电脑版|手机版