They are there for the reason you need them to be.这句话最后的to be 是什么结构是不是they are to be there

分类: 作业答案 • 2021-12-19 11:41:11

问题描述：

They are there for the reason you need them to be.这句话最后的to be 是什么结构
是不是they are to be there

答

完整的句子应该是：“They are there for the reason you need them to be (there).”
这里的there省略了,是need sb. to do sth.,这里的do sth.就是be there.