看看这句话对不对 Is this the book which you are looking for?

问题描述:

看看这句话对不对 Is this the book which you are looking for?
定语从句中先行词指物在主句中作表语就要用而不用?那Is this the book _you are looking for?为什么可以用which?

定语从句中,当先行词所带的成分是物时,可以用that或which,that 可以省略,但是which 不能.所以如果不用的话,是省略了that,