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?
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?