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.

A Christina from Spain
On the last day of the year, the 31^st of December, people wait till 12 pm. Everybody must have 12 grapes(葡萄) to eat at midnight. At each sound of the clock, we must eat a group. But we can’t ever finish eating the grapes on time! Usually when people still have some grapes in their mouths, they look at each other and start to laugh. This tradition started in Spain long ago. One year, when there were a lot of grapes, the king of Spain decided to give grapes to everybody to eat on New Year’s Eve.
B Cordon from Britain
On New Year’s Day in Britain, people have parties. At 12 o’clock, the music stops, and we listen to the radio. On the radio we hear Big Ben, the famous clock in London. Then everybody sings a song about friendship and kisses their friends. We say “Happy New Year” to each other. It’s lucky if a tall man with dark hair is the first person to come to the house in the new year. So I go and visit as many friends as I can. They all give me a drink.
C Angela from Brazil
In all cities in Brazil, we have a big party on New Year’s Eve, especially in Rio de Janeiro. People in this city go to the beaches to watch fireworks(焰火)。We put flowers in the sea and think about things we want for ourselves or others. We usually wear white clothes for good luck during the New Year.
【小题1】Picture___________ is about paragraph 1.

【小题2】Who have parties on New Year’s Day?
A. People in Spain.  B. People in Britain.
C. People in Brazil.  D. Both B and C.
【小题3】From the 2nd paragraph, we can infer (推断)that___________.