it引导从句与that them this区别

分类: 作业答案 • 2022-01-09 18:02:57

问题描述：

it引导从句与that them this区别
The internet has made( )possible for people to communicate with each other whenever they like
A.THAT B.IT C.THEM D.THIS

答

B
这里是固定搭配it在这里做形式宾语.
that them this 引导从句时从句里会有有主语,