问题描述：
主语从句里的从句 用 表语从句的整个句子充当 可以么?我觉得不行,
问题解答：
我来补答
举个例句来~
再问： That the fact is that he has failed many times makes him lose his faith. fact is that he has failed many times是表语从句
再答： 可以改成That the fact is that he has failed many times makes him lose his faith. the fact is that he has failed many times 是表语从句 不过你要是想更清晰的表达就这样说： That he has failed many times makes him lose his faith.
再问： That the fact is that he has failed many times makes him lose his faith. 怎么觉得挺别扭的~ 如果是同位语从句呢That the fact that he has failed many times makes him lose his faith. 可以么？
再答： 如果是同位语从句就直接The fact that he has failed many times makes him lose his faith. 前面一句句子我是完全按照你的要求造的…但是很别扭，因为出现了两个that，而且fact的用法也很多余
再问： 是啊 我就觉得特别扭 还有两个从句 那That the fact is that he has failed many times makes him lose his faith. 是正确的么？
再答： 从语法上来讲没错，但真的要用这句句子就算了… That he has failed many times makes him lose his faith.一个意思，显然更好
