what kind of movies would you like to see?what kind of birthday present would you like?

题目

what kind of movies would you like to see?what kind of birthday present would you like?
为什么第一句后加了不定式,第二句不加?

答案

第一句后加了不定式,其实可以省略的.即：
What kind of movies would you like （to see可省略）?
第二句不加不定式,其实是被省略的.即：
What kind of birthday present would you like (to get被省略)?
不定式,可以省略,也可以加上.没关系的.