Question

The purpose of keeping fit is to avoid illness, resist the mental and physical fatigue（疲劳）that make us more likely to contract infections (传染病), and above all to feel more pleasure in being alive. Research has shown the value of a balanced diet, fresh air, sunshine, enough rest and some forms of regular exercise for everyone. If everyone followed this plan, the number of people visiting the doctor and going to hospital would be considerably reduced.?

Unfortunately, although most people know the importance of physical fitness, not enough of us put this into practice. We spend too much time watching others from the comfort of an armchair or a seat in the stand at a sports stadium.

One reason why people who are physically fit to live longer is that they do not put the heart under excessive strain（过度劳累）and so they reduce the risk of heart and blood vessel（血管）diseases .They also avoid suffering the weakened muscles, which are the cause of a great deal of back and abdominal（腹部的）trouble.

About 640 muscles for about 45% of our body’s weight, they must have the ability to store energy and be continually supplied with fuel by the blood. Some exercise, suited to each person and good advice of a doctor, can promise you a healthy body.

Why do people want to prevent illness?

A. Because they want to avoid health.?

B. Because they want to add mental and physical fatigue.?

C. Because they want to feel happier and live longer.?

D. Because they want to obtain much more money.

What happens to him if a man follows the plan given by the researchers?

A. He will be more exhausted（疲惫的）.?

B. He will know his doctor very well.?

C. He will do less work.?

D. He may be less familiar with the hospital.

Which is NOT the reason why people can keep fit and live longer?

A. They do not let their heart too tired.

B. They avoid heart diseases.

C. They avoid using the weakened muscles.

D. Their muscles can store much energy.

According to the passage, which of the following is TRUE according to the passage?

A. Everyone knows the importance of this plan.?

B. Not all people do what the plan tells them to do.?

C. Most people put the plan into practice.?

D. No one wants to do with this plan.

What is the best way for people to follow in order to keep fit?

A. They must do as much exercise as they can.?

B. They should avoid storing energy and fuel by the blood.?

C. They might have 640 muscles working all the time.?

D. They should do proper exercise and follow the doctor's advice.

Answer 1

【小题1】C

【小题2】D

【小题3】D

【小题4】B

【小题5】D

解析:

略