1. B)根据语境从方框中选择恰当的单词填空，有的需要变换形式。

weak，perhaps，copy，member，pet

1. （1） I want to keep two dogs as my．

3. （2） She looks muchthan yesterday．Let's send her to hospital．

5. （3） Only 20％of thein the club are girls．

7. （4） We have got more man 100of Han Han's latest book.

9. （5） —How old is that man?

   —90．I'm not sure．