A lot of studends are having all kinds of spots on the spots field. A football game is going on just now____Class 3 and class 4. We don’t know which team will ______. Look at those people over there! Some students of class 1 are practicing  the _____jump. One of them is the best high jumper in the school. He practices hard every day. Many people think he will ____the school record（记录) in the sports meet next spring. Not far away from them，some girls are preparing for a race. They _____have a 600-meter race in ten minutes. Now in the corner of the field, you can see another group of students. Their teacher is telling them __to throw discus(铁饼).   In schools, _____students love sports now.  Sports help people to keep _____. They also help people to live happily. And____doing sports on the sports field , many people will  ______good friends, too. Do you think so?

A kind of little cars may be seen in the streets in the future. People will like this kind of small cars better than the big ones. The car is as small as a bike. But it can carry two people in it. Everybody can drive it easily, just like riding a bike. Even children and old people can drive them to schools or parks.

If everyone drives such cars in the future, there will be less pollution in the air. There will be more space for all the cars in cities, and there will also be more space for people to walk in the streets.

The little cars of the future will cost less money to buy and to drive. These little cars can go only 65 kilometers an hour, so driving will be safer. The cars of the future will be fine for going around the city, but they will not be useful for a long trip.

This kind of cars can save a lot of gas. They will go 450 kilometers, then they have to stop for more gas.

They are nice cars, aren’t they?

1.If you drive this kind of little cars for four hours, you can probably go      at most.  

?

2.Why do these little cars have to stop after going 450 kilometers?

?

3. Which of the following statements is NOT true?

?

There are a lot of school rules around the world. For example, in Australia, Canada, Japan and the United States, students have to wear uniforms, and they are not allowed to wear earrings.
Some schools in Japan and other countries have rules about hair. For example, students are not allowed to change the color of their hair. In the United States, boys can not have their hair grow long.
For safety at some US schools, students must have a pair of indoor shoes at school every day. This makes sure students won’t fall over on the wet floors and keeps the schools clean.
Gum chewing is not allowed in many US school buildings, as it is difficult to clean up. And if students chew gum in class, they may not pay much attention to their studies.
In most foreign countries, school students are allowed to work part-time. But differently, Japanese school students are not allowed to work part-time or change the color of their hair.
根据短文内容，选择最佳答案。（共5小题，每小题2分，满分10分）
【小题1】Which countries should students not be allowed to wear earrings    in ?