#英語語法疑難答疑#
賓語從句通常由連詞that和whether (if)、連接代詞或連接副詞以及關係代詞型what引導。如：
We believe that he is honest.
我們相信他是誠實的。
I don't know whether he'll arrive in time.
我不知道他是否能及時到。
I don't know who [whom] you mean.
我不知道你指誰。
He asked why he had to go alone.
他問他為什麼必須一個人去。
Please tell me which you like.
告訴我你喜歡哪一個。
She has got what she wanted.
她要的東西得到了。
注意：
有時介詞後可接一個賓語從句(但介詞後通常不接that和if引導的賓語從句)。如：
From what you say, he is right.
根據你所說的，他是對的。
有極個別介詞(如but, except)可接that引導的賓語從句。如：
She remembered nothing about him except that his hair was black.
她對他什麼都不記得，只記得他的頭髮是黑的。