There are so many beautiful hats.I don't know ____
问题描述:
There are so many beautiful hats.I don't know ____
A.which to buy
B.what to choose
(答案是哪个,为什么?)
答
A.因为前面已经提及到hats,给了范围,选B里头what的话因为着是从一大堆不同类的东西中选择,或者是从没有范围的东西中挑.而which的话是指众多限定范围的hats中的.