She is young but she knows a lot of.这句话哪里错了?
问题描述：
She is young but she knows a lot of.这句话哪里错了?
答
那个of可以删去的呀
答
a lot of是形容词短语,不能修饰谓语动词knows,改为a lot就是副词短语了,可以修饰knows.