一、听力测试（共20小题，计20分）
1. A. Oh, it’s mine. B. Yes, I am. C. No, I haven’t.
2. A. Yes, I do. B. No, they don’t. C. Of cours e you are.
C. It’s very late. Let’s have a rest.
4. A. I am. It’s my dog. B. I can. It’s easy. C. I do. Just give it to me.
5. A. I will finish it. B. You can do it. C. Wow! She plays so well.
