Question

名词性从句里面的从属连词、连接代词、连接副词,哪些是可以省略的?在什么情况下可以省略?

Answer 1

that 在宾语从句中没有意思是可省略的,其它的连词一般不可以省略,都表示一定的意思,否则,会造成句意不完整.如：

I believe (that) he will come .that可以省略.

I think that's an unwise policy.that不可以省略〉

I don‘know why he isn't here now.(why不可省略).t