第一部分听力（共两节，满分30分）
第一节
听下面5段对话。每段对话后有一个小题，从题中所给的A、B、C三个选项中选出最佳选项。听完每段对话后，你都有10秒钟的时间来回答有关小题和阅读下一小题。每段对话仅读一遍。
1. What happened to the man recently?
A. He has been on a business trip.
B. He has been on holiday.
C. He has been ill.
2. Which animal caused the mess according to the woman?
A. The dog. B. The cat. C. The mouse.
3. How much will the woman pay for the cupcakes?
A. $6. B. $15. C. $26.
4. What will the man do this afternoon?
A. Do his homework. B. Go to the dentist. C. Play football.
5. What kind of animals are the speakers mainly talking about?
A. Cows. B. Sheep. C. Goats.
