that she was chosen made us very happy为什么前面要用that?

问题描述:

that she was chosen made us very happy为什么前面要用that?

that在这个句子中做主语从句的引导词,不可省略。

That 引导主语从句,且不能省略。
她的当选让我们都很高兴。

好理解一点地说,你不用that会有两个谓语。that引导的句子做主语,句子就符合语法了

整个句子是
The fact that she was chosen made us very happy
The fact 是隐含的。

that she was chosen made us very happy.
这是that引导的主语从句.但经常为了避免头重脚轻,我们不这么说,而是:
It made us very happy that she was chosen.
用it来作形式主语.