听一段对话，回答第11～12小题。
（）11. What's the matter with Tom?
A. He felt hungry.
B. He didn't do his homework.
C. He didn't get enough sleep.
（）12. How will the speakers go to Mei Lanfang Park?
A. By bike.
B. By bus.
C. On foot.

11.C 12.B

听第一篇短文，回答第13~15小题。
What did Leo do? He with his father at home.
What did Betty do in the garden? She there.
What did May make at home? She made .
()13. A. played soccer B. played basketball C. repaired a computer
()14. A. watered some trees B. planted strawberries C. cleaned the ground
()15. A. bread B. noodles C. cakes

13.C 14.B 15.C

听第二篇短文，回答第16~20小题。
（）16. What's the climate like in deserts?
A. It's cold and dry. B. It's awful. C. It's windy and rainy.
（）17. What are scientists trying to do?
A. To plant more trees.
B. To bring water to the desert.
C. To make the desert into field land.
（）18. Who can't change the desert in a short time?
A. Scientists. B. Farmers. C. Students.
（）19. Why is more and more land becoming desert?
A. Because the earth is polluted.
B. Because the ecosystem is changed.
C. Because people are doing bad things to the earth.
（）20. What's very important to dry places?
A. Small green plants and grass.
B. Small animals and grass.
C. A bit of rain.

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