There are many people downstairs.What do you think ______?A.to ha_英语解答

There are many people downstairs.What do you think ______?A.to happen B.happening C.is happened D.has happened 选哪个?为什么?

人气：343 ℃　时间：2019-08-18 12:26:25

解答

选D.do you think 是插入语,去掉以后就可以看出句中缺谓语,happen是不及物动词,不能用被动语态.