Ⅰ.听选答案
第一节:听下面10段对话,每段对话后有一个问题,读两遍。请根据每段对话的内容和后面的问题,从所给的三个选项中选出问题的正确答案。
1. A. B. C.
2. A. Giant pandas.
B. Red-crowned cranes.
C. Asian elephants.
3. A. How to save animals.
B. How to save water.
C. How to protect forests.
4. A. The rainforest.
B. The lung.
C. The earth.
5. A. The air is fresher.
B. The water is cleaner.
C. The traffic is better.
6. A. Raising money.
B. Planting trees.
C. Stopping hunting.
7. A. Interesting.
B. Boring.
C. Safe.
8. A. By planting trees.
B. By building more zoos.
C. By raising wild animals.
9. A. Because people can get wood from the rain-forest.
B. Because animals will lose their homes.
C. Because the weather will be colder.
10. A. Close the factory at once.
B. Stop factories from polluting air and wasting water.
C. Let out more smoke freely.

1. C
2. C
3. B
4. A
5. C
6. C
7. B
8. A
9. B
10. B