从属连词10. 引导其他从句的连词

　10. 引导其他从句的连词

　　1）引导主语从句和宾语的连词有that和whether, if 可以引导宾语从句：

　　that:

　　She always complains that he is down on her. 她老是抱怨他看不起她。

　　Ill prove to the world that he was right. 我要向全世界证明他是对的。

　　whether:

　　I dont know whether you like flowers. 我不知道你喜不喜欢花。

　　Ill see whether I can induce him to accept it. 我要看看我能否劝说他接受这东西。

　　if:

　　I wonder if Its large enough. 不知这够不够大。

　　He asked if would show him the way. 他问我可否给他带路。

　　2）that和whether 还可以引导标语从句或同位语从句：

　　that:

　　The fact is that he doesnt really try. 事实是他没有真正去努力。

　　The reason was he was afraid. 原因是他害怕。

　　whether:

　　The point is whether we ought to recommend him. 问题是我们是否应当推荐他。

　　3）that和whether还可以用在形容词之后：

　　I am certain that I posted the letter. 我肯定这信我发了

　　He wasnt sure whether he ought to laugh or cry. 他啼笑皆非。