What和which有什么区别比如在名词性从句和定语从句中
3个回答

What和which有什么区别?

1.在名词性从句中,what可以当从句的主语,宾语,表语,而 which很少用于名词性从句,如在名词性从句出现,它表示的是~那一个~即已确定的几个人或物中的~那一个~,往往在从句中当定语,后面要跟一个名词,如果上文刚出现了几个确定的名词,which后可省略名词,计时它当主语,宾语,表语,但它不象what一样表示某物一,某物二,而是表示~那一个~例:

What I want to sell is my house .

I have three houses,I have to sell one,but I don`t know which to sell .

2.在定语从句中,只能用which,that当从句的主,宾,表,定,不能用,what,例:

The thing which/that I want to sell is my house .