题目内容

In Yunnan province, there is a valley famous for its butterflies. You will see over four kinds of butterflies flying around you get into the valley.

A.hundred; when B.hundreds of; while

C.hundred; until D.hundreds; if

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Everyone knows that exercise is very important. We all need to exercise. Doctors say it is good for our health. It can make your heart and body strong. Children who often exercise are more alert(灵活). That means they do better in tests and schoolwork than those who don't exercise.

Here are some ways to exercise. You can walk, run, swim, skate, or play ball games. Make sure you exercise in the following ways; You have to like what you are doing. Exercise enough--but not too much. It's best to exercise twice a week. Thirty minutes each time is enough. Try all kinds of sports until you find one, two or even three sports that feel right for you.

You can exercise at fitness centre(健身中心). There is a lot of equipment in them. The equipment will help exercise your arms, legs and other parts of your body to make you healthy. Some people buy equipment for their homes. But it's very expensive.

1.The doctors say that exercise can make your heart and body .

A.ill B.happy C.strong D.health

2.Which sport isn't mentioned(被提及)in the passage?

A.playing soccer B.skateboarding C.walking D.running

3.If you often exercise,you may be better at than others.

A.schoolwork B.housework C.sleep D.rest

4.If you want to exercise, it's best to do it .

A.at fitness centers B.in groups C.in the morning D.twice a week

5.Which statement(叙述)of the following is NOT true according to the passage?

A.Thirty minutes' exercise each time is enough. B.You don't have to exercise too much every day.

C.You needn't do all kinds of sports to keep healthy. D.You must buy equipment to exercise.

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