要看which在定语从句中作主语还是作宾语；

如果which在定语从句中作主语，后面就该是谓语动词；

如果which在定语从句中作宾语，后面就该是主谓结构后，主语可能是名词，也可能是代词。

扩展资料

Years ago,I bought the book which helps me much in learning English.

几年前，我买了这本书，这本书对我学习英语很有帮助。

(which后接谓语动词helps)

The book which he lent me is for the way of learning English.

他借给我的那本书是用来学习英语的

(which后跟的是作主语的代词he)

There are two points which I wanted to make.

我想要指出的有两点。