听一段对话，回答第11~12小题。
（）11. What animal does Millie like best?
A. Tigers.
B. Wolves.
C. Lions.
（）12. What do wolves eat?
A. Many animals and a little fruit.
B. Grass and fruit.
C. Vegetables and fruit.

听第一篇短文，回答第13～15小题。

() 13. A. their pigs B. their babies C. their homes
() 14. A. talk with B. play with C. walk with
() 15. A. lazy B. clever C. dirty

[语言能力] 听第二篇短文，回答第16~20小题。
（）16. How heavy is a red-crowned crane(丹顶鹤) when it grows up?
A. About 33 kilograms.
B. About 22 kilograms.
C. About 11 kilograms.
（）17. What are red-crowned cranes good at doing?
A. Running, singing and flying.
B. Dancing, singing and flying.
C. Dancing, running and singing.
（）18. Where do the red-crowned cranes like to live?
A. In South-west China.
B. In South-east China.
C. In North-east China.
（）19. What do they live on?
A. Shells and fish.
B. Worms and small fish.
C. Worms and crops(庄稼).
（）20. Why is their life becoming harder these years?
A. Because people keep taking up their living areas.
B. Because water is polluted.
C. Because the environment is getting worse and worse.