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[originaltext] Jogging has become the most popular individual sport in Amer
[originaltext] Jogging has become the most popular individual sport in Amer
游客
2023-09-08
73
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问题
Jogging has become the most popular individual sport in America. It has become very usual to see people of all ages running along city streets, in parks and along special jogger’s trails that have been built in some cities. Many theories have been advanced to explain the popularity of jogging. The plain truth is that jogging is a cheap, quick, and efficient way to maintain physical fitness.
The most useful sort of exercise is an exercise that develops the heart, lungs, and circulatory systems. If these systems are fit, the body is ready for almost any sport and for almost any sudden demand made by work or emergencies. One can. train more specifically, but running trains your heart and lungs to deliver oxygen more efficiently to all parts of your body. It is worth noting that this sort of exercise is the only kind that can reduce heart disease, the number one cause of death in America.
Only one sort of equipment is needed—a good pair of shoes. Physicians advise beginning joggers not to try to run in tennis shoes. No other special equipment is needed. You can jog in any clothing you desire, even your street clothes. Many joggers wear expensive warmup suits, but just as many wear a simple pair of gym shorts and a T-shirt.
选项
A、Jogging is better than the other types of exercise.
B、Heart disease is no longer an American national problem.
C、Jogging can be harmful if the runner is not properly prepared.
D、Warm-up suits are better than gym shorts and T-shirts for joggers.
答案
C
解析
推理题。短文中提到If these systems are fit,the body is ready for almost any sport…如果心脏、肺和血液循环系统很健康,身体就可以为几乎任何运动做好准备,反向推之,尽管原文中说慢跑有助于强化心肺功能,不适当的慢跑或准备不当也仍可能会有害于身体,故答案为C。此题可采用排除法。文中讲了慢跑的好处,说它是唯一可以降低心脏病发病率的锻炼方式,但不能由此推出它就是最好的,所以A不对。B和D曲解了原文内容。
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