Going to the zoo is very popular. Every year over 134 million visitors go to zoos to enjoy watching and learning about the animals. Zoos are the only places that most people will ever meet an elephant, a tiger or other animals that are in danger. ___【小题1】___. They help us to enjoy different kinds of animals as well as make us think more about nature(自然).

Zoos are also important to animals. In order to make more space(空间), food, and other things for ourselves, we leave less and less room for animals. ___【小题2】__. If there were no zoos, more animals in the world would have gone extinct(濒临灭绝). ____【小题3】__. Some people think that animals should not be kept by people for any reason(原因). If they become extinct, then that’s the way it should be. ___【小题4】_. We should do everything we can to protect them(保护它们).
【小题5】What’s the best title of this passage?

Going to the zoo is very popular. Every year over 134 million visitors go to zoos to enjoy watching and learning about the animals. Zoos are the only places that most people will ever meet an elephant, a tiger or other animals that are in danger. ___1.___. They help us to enjoy different kinds of animals as well as make us think more about nature(自然).

Zoos are also important to animals. In order to make more space(空间), food, and other things for ourselves, we leave less and less room for animals. ___2.__. If there were no zoos, more animals in the world would have gone extinct(濒临灭绝). ____3.__. Some people think that animals should not be kept by people for any reason(原因). If they become extinct, then that’s the way it should be. ___4._. We should do everything we can to protect them(保护它们).

5.What’s the best title of this passage?

A. The importance of the zoos.

B.Why do we keep animals?

C. Zoos or not?

D.How to protect animals.