听一段对话,回答第11—12小题。答题完毕,请等待“嘀”的信号,进入第一篇短文。
( )11. How does the boy decide to go to the wetland park at first?
A. By car.
B. By underground.
C. By bus.
( )12. Why does Susan take the underground?
A. Because it is faster than driving.
B. To protect the environment.
C. Because she wants to go there alone.

A
; B

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。
答题完毕,请等待"嘀"的信号,进入下一篇短文。

( )13. A. In front of the school B. In the north-east of the city
C. In the north-east of a park
( )14. A. a hat B. ropes C. some bottles
( )15. A. 1573 1689 B. 1537 1689 C. 1537 1869

B
; A
; B

听第二篇短文,回答第16 — 20小题。
( )16. Where is the lake?
A. Behind the library.
B. Between the school buildings.
C. Near the playground.
( )17. Why did the fish die five years ago?
A. Because the water was polluted.
B. Because the water was too cold.
C. Because there wasn't enough food.
( )18. Who helped the students find out the methods?
A. A 13-year-old boy.
B. A scientist.
C. The headmaster.
( )19. How did the scientist clean the water?
A. By planting flowers.
B. By using a "glass box wetland system".
C. By changing all the water.
( )20. Why was the "Man-made(人造的) Wetlands" class started?
A. To save more fish.
B. To make the school better.
C. To help the students learn more.

B
; A
; B
; B
; C