不行哦,只能用who或者that
which的话除了指代物,还可以指代前面整个句子
以下几种情况可以指“人”:
先行词是婴儿或者小孩时
强调人的性格,品德,素质时
强调职业,身份,社会地位时
例如:I love the baby girl which is lying in the cradle.
My father is a gentleman in business which my uncle isn't.
The salesman trained himself for months to speak like a professor which he wasn't.