Question

阅读理解。

Years ago, as we know, zoos kept animals in cages. Cages made it easy for visitors to see the animals, but a small cage is not a good place for an animal to live in.

Today animals live in open areas. There are usually plants and a little lake around, like the animals' habitats. Visitors usually stay in the bus to see the animals outside.

Zoos help to protect all kinds of animals. They protect animals in the zoo as well as animals in the wild. How do they do this? Zoos tell people how animals live in the wild and how to help protect their environment.

The number of many kinds of plants and animals is becoming smaller and smaller. Mammoths, which are related with Asia elephants, are now extinct（已灭绝的.Scientists say that 4 different kinds of living things are disappearing a day!

Zoos are working together to help animals-our friends.

1.In the past, zoos kept animals in cages so that people can .

A. protect them B. see them better

C. feed them D. save them

2.Today, zoos keep animals .

A. in open areas B. in bigger cages

C. in smaller cages D. in the buses

3.To protect animals, zoos .

A. are trying to keep all kinds of animals

B. are trying to free the animals

C. tell people more about animals

D. want people to feed the animals

4. A mammoth is a kind of that has gone extinct.

A. plant B. bird

C. animal D. tree

5. An animal or a plant that is going extinct .

A. has more and more living members

B. comes into this world soon

C. becomes very dangerous

D. has fewer and fewer living member

Answer 1