Question

My hair is long, but ________ is short．

1. A.
   his
2. B.
   her
3. C.
   your
4. D.
   it's

Answer 1

A
此句的意思是“我的头发长，但……的头发短”。但句中空的后面并没有hair一词，因此应选一个名词性物主代词填空，his可以作形容词性物主代词也可以作名词性物主代词。