【选择】50.it ( )Mike and Mary who helped the old man seveal day

问题描述:

【选择】50.it ( )Mike and Mary who helped the old man seveal day ago.
( were / was / are / had been)
这题选什么,理由是.
1个回答 分类:英语 2014-12-02

问题解答:

我来补答
was
这是一个强调句结构,它的构成 是:
It is.+被强调部分+..that/who.+剩下部分
It was.+被强调部分+..that/who.+剩下部分
也就是说,在这个句子中,是IT作主语,无论什么时候,谓语动词只能用单数.不存在用WERE的情况了.又如:
It is you that make me happy.
 
 
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