1.從屬連詞that引導(dǎo)的主語從句
That you’re leaving is a pity.很遺憾你要離開。
That he is still alive is a wonder.他還活著,真是奇跡。
2.從屬連詞whether引導(dǎo)的主語從句
Whether it will do us harm remains to be seen.是否對我們有害還要看一看。
Whether they would support us was a problem.他們是否會支持我們還是一個問題。
3.連接代詞和連接副詞引導(dǎo)的主語從句
Who has broken the glass is unknown.誰打破了玻璃現(xiàn)在還不知道。
What he did last night is being investigated.他昨天晚上干了些什么正在調(diào)查之中。
How it was done was a mystery.這是如何完成的是一個謎。
When he was born is unknown.他生于何時還不知道。