It's very clever of you to do that.句中为什么用of,用for不行吗?
问题描述：
It's very clever of you to do that.句中为什么用of,用for不行吗?
答
这是惯用句式
it's very 形容词 of 某人 to 动词(做某事)
某人做某事真是太xxx了.