1.They gave him a gun to kill that man.
2.They gave him a gun that killed that man.
3.They gave him a gun which is used to kill that man.
公益慈善翻译团第一句我赞成。第二句能不能改为They gave him a gun of killing that man.第三句能不能改成They gave him a gunused to kill that man呢。首先你这个题我认为就是锻炼定语从句的。 第二句你这么改肯定不可以。 of 这种形式是所属格形式。他们之间没有所属关系。 肯定要用从句的。 第三句。 你这么改是可以的因为你是直接用动词的过去分词作后置定语了。