听第3段对话,回答第15至17题。
() 15. How is Kevin?
A. Kind. B. Lazy. C. Funny.
() 16. What is Kevin going to sell?
A. Toys. B. Storybooks. C. Sports things.
() 17. Where are the speakers?
A. At home. B. At the yard sale. C. At the children's home.

因缺少对话内容无法给出准确答案。

听第4段对话,回答第18至20题。
() 18. What does Jenny think of wild elephants?
A. Clever and cute. B. Clever and playful. C. Cute and playful.
() 19. Why are wild elephants endangered now?
A. Because they lose their homes.
B. Because they don't have enough water.
C. Because other animals kill them for food.
() 20. What are the speakers mainly talking about?
A. Forests. B. A picture. C. Wild elephants.

18. A 19. A 20. C

四、听短文,根据短文内容完成所缺信息。短文念三遍。

21. 短文围绕斑马的一些信息展开，“information”（信息）符合语境。
22. 后面讲述的是一些人对斑马的看法，“opinions”（看法，观点）合适。
23. 从“Zebras can take people on their backs as other horses do.”可知是说斑马是有用的动物，“useful”（有用的）正确。
24. “The idea of building zebra crossings(斑马线) is to satisfy people’s wish...”，结合常识，斑马线是为了像斑马一样安全过马路，“like”（像）符合。
25. 短文提到“Zebras look black and white, but their true color is black”，所以是“black”。
21. information
22. opinions
23. useful
24. like
25. black