听一段对话，回答第11—12小题。
()11. How long has the woman had her shoes?
A. For one year.
B. For two years.
C. For three years.
()12. What was the price of the shoes at that time?
A. 100 dollars.
B. 200 dollars.
C. 300 dollars.

11.C 12.A

听第一篇短文，回答第13—15小题。请根据短文内容，选择正确答案，完成信息记录表。

()13. A. Water pollution B. Air pollution C. Noise pollution
()14. A. trains B. planes C. ships
()15. A. smoking B. shouting C. driving

13.B 14.B 15.A

听第二篇短文,回答第16—20小题。
()16. What colour was the dog?
A. White.
B. Black.
C. Brown.
()17. What was wrong with the dog?
A. It was ill.
B. It was hungry.
C. Its leg was broken.
()18. How did they bring the dog to the doctor for animals?
A. By car.
B. On foot.
C. By bus.
()19. What did Bill do to find the owner?
A. He put up signs in his neighbourhood.
B. He called the Animal Helper Centre.
C. He showed the picture of the dog on the internet.
()20. What was the name of the baby dog?
A. Coco.
B. Lucky.
C. Happy.

16.B 17.C 18.A 19.A 20.B