阅读理解 We must look after our environment

问题：

阅读理解

     We must look after our environment well.Do you know why? Because environment is very

important for human beings.For example,we have to breathe in(吸入)oxygen every minute.And

oxygen mainly comes from trees.That's one reason why trees are so important.They make oxygen

and oxygen is essential(必要的)for us.We need it in order to live.We also need the rainforest,

because they make 20% of the world's oxygen.

     There is a famous forest named Amazonian in Brazil.A lot of rainforests there are disappearing

now.This is because people are cutting down the trees because they want the wood.And they also

want the cattle(牲口)in the forest for meat.In order to protect our environment,we must stop

destroying them!

1.What do we breathe every minute?

A.Air.

B.Oxygen.

C.Carbon dioxide.

D.Water.

2.Oxygen mainly comes from ________.

A.trees

B.water

C.earth

D.flowers

3.Where is the Amazonian Rainforest?

A.China.

B.The UK.

C.South America.

D.Australia.

4.What do they want for cutting down the trees?

A.Wood and oxygen.

B.Wood and water.

C.Wood and cattle.

D.Nothing.

5.Shall we protect the rainforest?

A.Yes,we shall.

B.No,we shouldn't.

C.I don't know.

D.Yes,we shouldn't.