专四语法题求解析

2024-12-27 17:09:11
推荐回答(1个)
回答1:

There is a crowd of people in front of the house over there. 那边的房子前面有一群人.

What do you suppose__A___ there?  你认为那里发生了什么?

A.has happened (完成时) B.happening动名词形式不符合该句子 C is happened 被动态显然不合适 D.to have happened 不定式形式不符合该句子