1. 阅读短文，选择正确答案。

    This is a big nature park. In the park there is a forest and some mountains. On the mountains there are many trees and some beautiful flowers. There is a river and bridge on the mountains too. We can walk on this small bridge. There are two lakes in the park. One is big, and one is small. We can swim and fish there. What can you see in the lake? Wow, there are many fish.

1. （1） The nature park is _________.

   A . small B . big C . clean
3. （2） There are some trees, flowers, ________on the mountains.

   A . a river and bridge B . a lake C . a river
5. （3） We can walk on a ________ bridge.

   A . big B . small C . clean
7. （4） We can see ________ lakes in the park.

   A . 2 B . 3 C . 4
9. （5） A: Are there any fish in the lake?

   B: __________

   A . Yes. B . No. C . Sorry, I don't know.