Question

The purpose of keeping fit is to avoid illness ,resist the mental and physical fatigue（疲勞）that make us more likely to contract infections ,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 acknowledge 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（過度勞累）and so they reduce the risk of heart and blood vessel（血管）diseases .They also avoid suffering the consequences of 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 .Sensible exercise ,suited to each individual and preferably undertaken on the advice of a doctor ,is the best insurance of meeting these requirements.?
1.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.
2.What happens to him if a man follows the plan given by the researchers??
A.He will be more exhausted（疲憊的）.?
B.He will know his doctor very well.?
C.He will do less work.?
D.He may be less familiar with the hospital.
3.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.
4.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

1. 解析：從第一段“...above all to feel more pleasure in being alive (最重要的是要感受生的樂趣)”可以判斷，“生”及其樂趣是最重要的，防治疾病的目的自然就是為了“更開心、更?長壽”。??
答案：C
2. 解析：從第一段最后幾句可以看出，如果每個人都這樣做，看醫(yī)生和住院的人數都會大大減少。具體到個人，就可能對醫(yī)院不怎么熟悉了。?
答案：D
3. 解析：第二段第一句話可以看出，雖然大部分人都認可體育鍛煉的重要性，但是真正去做的人卻遠遠不夠，即并非所有的人都照此去做。?
答案：B
4.解析：考查對整篇文章的理解:要保持健康的身體，既要進行適當的鍛煉，又要遵從醫(yī)生的建議，二者缺一不可。?
答案：D