Question

what与which的区别是什么?

Answer 1

有两种：

【1】做疑问词,what是指“什么”例如：What's your name?,which是指“哪一个物体”Which pen do you want..

【2】which一般可做定语从句连接词,例如：This is the pen which I want.what一般可做名词性从句的引导词.例如：What you said is true.