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Now, it may be difficult to predict the future, but many people believe that we will live on Mars by the year 2100. Our own planet, Earth, is becoming more and more crowed and polluted. Well, what problems will we need to solve before we prepare to go to Mars?
First of all, transport should be much better. At present, humans need to spend months going to Mars by spaceship. However, by 2100, spaceship can travel at half the speed of light. It might take us two or three days to get there!
Secondly, humans need food, water and air to live. Scientists should develop plants that can be grown on Mars. These plants will produce the food, water and air that we need. However, there is no answer for all the problems now.
There is also a problem for us to live on Mars. Mars attracts us much less than the Earth does. This will be dangerous because we could easily jump too high and fly slowly away into space there. We will have to wear special shoes to make ourselves heavier.
In some ways, life on Mars may not be better than that on the earth today. Food will not be the same —meals will probably be in the form of pills and will not be as delicious as they are today. Also, space travel will probably make many people feel very uncomfortable.
So far, how long will it take us from the earth to Mars by spaceship?

A.Two or three days. B.A few days.
C.A few months. D.A few years.

According to the passage, which of the following is wrong?

A.A special plant which can produce water, air and food should be needed on Mars.
B.We may go to Mars when transport is much better and faster..
C.We can jump higher than on the earth on Mars.
D.Food on Mars will be much better to eat.

Which looks like life on Mars according to the passage?

A.We can wear the shoes that we like to wear.
B.We can drink easily and conveniently.
C.We can walk faster than on the earth.
D.We can boil food to eat.

Why do we want to live on Mars?

A.Life on Mars is more interesting than that on the earth.
B.The earth is becoming dirty and crowded.
C.The journey to Mars is very interesting.
D.The scientists want us to do that.
科目 英语   题型 阅读理解   难度 中等
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For Rent
A big apartment for a family of three people. ¥ 650 a month. Call Mr. Zhang.
Tel:(010) 8838-7166.
Wanted
Looking for a quiet single(单人的)room under ¥ 120 a month. Please call
Harry at 138-7682-5856.
Lost
ID card
Name:Dick
Number:232324198804125510
Please call (010) 8433-9211.
Found
A red bag with some books.
Come to Room 402 in the evening or call White at (010) 6378-3021.

Please call _____ to rent a three-bedroom apartment.

A.(010) 8838-7166 B.138-7682-5856
C.(010) 8433-9211 D.(010) 6378-3021

You can rent your single room to _____ for ¥ 120 a month.

A.Dick B.Harry C.White D.Mr. Zhang

If you can’t find your bag, you can _____ to get it back in the evening.

A.call (010) 8433-9211 B.go to Room 402
C.call Harry D.go to look for a single room

If you want to rent a big apartment for your family for three months, it will cost you _____.

A.¥ 650 B.¥ 1,300 C.¥ 1,950 D.¥ 2,600

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A.They are fishing. B.They are reading.
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* People in cities worked indoors during the weekdays, so they wanted to be outdoors on weekends. Bicycling became a popular activity.
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* More and more people begin to do all kinds of sports at gym.
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A.people can watch videos at home
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