which 后接名词的单数还是复数?为什么?

问题描述:

which 后接名词的单数还是复数?
为什么?

要是作定语的话,接可数名词

都可以啊

接可数名词的单数和复数都可以
e.g. Which book do you want?
Which books do you want? 你想要哪些书?
但不能说
Which bread do you want?
只能说 Which piece of bread do you want?