-This digital camera is really cheap!

-The ________ the better．I'm short of money, you see．

1. A.
   cheap
2. B.
   cheaper
3. C.
   expensive
4. D.
   more expensive

?Look, this digital camera is really cheap! It's only five hundred yuan.

桾he ________ , the better. I'm short ________ money, you know.

A. cheaper; of

B. cheap; for

C. expensive; of

D. more expensive; for