题目内容


A. There will probably be no school on Mars.
B. It might take us two or three days to get to Mars.
C. There is a problem for us to live on Mars.
D. Food will not be the same.
E. First, people will have more space.
Many people believe that, by the year 2100, we will live on the planet Mars(火星). Here is what life could be like.
First of all, transport should be much better. By 2100, spaceship can travel at half the speed of light.  【小题1】 
Secondly, humans need food, water and air to live. Scientists should be able to find plants that can grow on Mars. These plants will provide us with food and air.
 【小题2】  We could easily jump too high and fly slowly away into space. To prevent this, humans on Mars have to wear special shoes to make themselves heavier.
Life on Mars will be better in many ways.  【小题3】  It is possible to live in a large building with many bedrooms. Then, robot will do most of the work, so we have more time for hobbies.
 【小题4】 Every student can study, do their homework on the computer and take exams in online schools. Each student will also have their own online teacher called “e-teacher”.
However, in some ways, life on Mars may not be better than that on the earth today.  【小题5】Meals will probably be in the shape of pills(药片) and will not be as delicious as they are today. Also, space travel will make many people feel ill.

【小题1】B           
【小题1】C
【小题1】E
【小题1】A
【小题1】D解析:
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There are many things we should know, but we do not learn them at school. For example, if we want to use our money better, we need to shop carefully. We need to know how to compare(比较) the prices of the things in different shops. We also should know how to make the best choice when we shop.

      Knowing how to make such choices is a life skill, and we should practice it in our daily life.

1.Which supermarket has the longest business hours?

A. Supermarket W.                                         B. Supermarket T.    

C. Supermarket Y.                                            D. Supermarket U.

2.The price of the meat in     is the same as that in           .

A. Supermarket W, Supermarket U            

B. Supermarket Y, Supermarket T

C. Supermarket W, Supermarket Y             

D. Supermarket U, Supermarket T

3. If you want to spend the least money on eggs, which supermarket will you go to?

A. Supermarket W.                                         B. Supermarket U.    

C. Supermarket Y.                                            D. Supermarket T.

4. Which supermarket has the best service?

A. Supermarket W.                                            

B. Supermarket T.    

C. Supermarket U.                                               

D. Supermarket Y.

5. What may be the reason if Linda usually shops in Supermarket Y?

A. The environment.                                      B. The service.         

C. The business hours.                                   D. The price.

 

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