一、听力理解（满分20分）
A.听句子，选择最佳答语。每个句子读两遍。（每小题1分，满分5分）
1. A. Fine, thanks. B. How do you do? C. You, too.
2. A. Good afternoon. B. Hello! C. Nice to meet you, too.
3. A. Yes, I am. B. Thank you. C. I’m OK.
4. A. Good morning, Mike. B. Thank you. C. Goodbye, Mike.
5. A. Yes, I am. B. Thank you. C. Fine, thanks.
