I．单项选择（15分）
1.--- I plan to buy a new MP3. Do you know the price?
--- Oh, maybe you can buy ___ used one. It’s much cheaper than ___ new one.
A. a, a B. an, an C. an, a D. a, an
2 . There are so many vegetables, but I don’t want to eat any of .
A. that B. this C. it D. them
3. Don’t throw the box away. It’s something _________.
A. use B. reuse C. usefully D. reusable
