I think life will be very different in a hundred years'time. Some things will be better and some things will be worse.

　　Firstly, people won't live on the surface of the earth. 61 Special machines will provide oxygen and light but the environment won't be the same. Trees and plants won’t grow because there won’t be any soil. 62 Food will mainly be in the form of pills. If the sea isn’t too polluted, people will also eat fish.

　　What is more, I think people’s everyday life will be different. 63 No one will have to do housework, either. So, people will have more free time and they will be able to enjoy the things they like.

　　Finally, I believe that everyone will be able to travel to the moon, to other planets and perhaps even to other galaxies(星系）for a holiday.

In a word， 64 Whatever happens, though, I'm sure there will be an interesting

place to live in the future.

根据材料内容，将下面方框中A—D四个句子还原到文中空缺处，使短文内容完整、正确，并完 成第65小题。　　

65. What is the best title of the passage?

　　A. Life under the Sea　　 B. The Future Life

　　C.Future Life in My Mind　　 D. An Interesting Place to Live in

If we do not protect our world, one day the earth will be too polluted __________.

　　A.to live　　B.to live on　　C.for living　　D.for living in

Environmental pollution is the biggest problem for human being today. We all know that the environment includes the earth,water, plants and animals.If they are polluted or hurt, oour life can also be harmed.

It is true that more and more trees are being cutting down. The earth is becoming warmer. If the problem continues, the world will become a desert, and people will have no place to live.

The smoke produced by cars, factories and homes is polluting the air. Poisonous gas is letting off into the air , too. The polluted air make people sick.

Then there is the sound pollution. Our world is not quiet, even at night, because of the noise made by cars and people’s daily life. Too much noise has a bad influence on our hearing. It has been reported that many people in a village near an airport have lost their hearing because of the noise made by planes.

The water and the earth we are living on have also been polluted. The rubbish people throw away and the waste water poured by factories make the water and the soil polluted. When we drink dirty water or eat crops planted on polluted soil, we can get sick easily.

Just imagine what will happen if this continues. I ‘m sure it won’t be a pleasant result.

1.What does the underlined word mean in Chinese?

A. 大量的B. 稀有的C. 有毒的D. 刺鼻的

2.What can we learn from the fourth paragraph?

A. Sound pollution is harmful.

B. The water is polluted.

C. We should plant more trees.

D. The polluted air can make people sick.

3.What is the writer’s opinion on the pollution today?

A. It has been stopped B. It is very serous

C. It is not important D. It is interesting

4.The best title of this passage is .

A. what is the air pollution

B. the harm of the soil pollution

C. the environmental pollution.

D. how to deal with the environmental pollution.