根据短文内容，从短文后的选项中选出能填入空白处的最佳选项。选项中有两项为多余选项。 If you want to keep in good health, then you nee

根据短文内容，从短文后的选项中选出能填入空白处的最佳选项。选项中有两项为多余选项。
If you want to keep in good health, then you need to give much attention to yourself, both physically and mentally. 【小题1】 Jogging, cycling, swimming and walking are all good ways to keep the body alert and full of energy. This article explains the benefits of exercise to the human body and mind.
Exercise can reduce the risk of heart attacks.
【小题2】 . The reduction in blood pressure, also achieved by exercise, leads to a reduction of work and effort needed by the heart to function.
【小题3】
Physically active people are significantly less likely to have breast cancer and colorectal cancer (结肠癌) compared with people who don’t exercise.
Exercise can help improve nervous disorders.
Exercising regularly can significantly improve the condition of people who suffer from stress and depression. The sense of physical well-being obtained by exercise has a positive impact on the psychological mood of the person. 【小题4】 .
Exercise can delay aging and its consequences.
Increasing age is accompanied by progressive loss of muscular strength, reduced resistance, shortness of breath and instability etc. 【小题5】
There is much evidence showing that naturally active people have fewer chances compared with the inactive people to end up in bed or in a wheel chair, or to break a leg or an arm.
Exercise can help prevent cancer.
Regular exercise increases the efficiency of the heart.
Exercise is one of the factors that can change our mood.
The benefits of exercise are not limited to physical health.
This can help you to relax and be free of unnecessary stress.
In your daily life you should include regular exercise to keep fit.
Physical activity can prevent many of these events, delaying the effects of aging.F

(答案→)F 解析：【小题1】F 根据下一句Jogging, cycling, swimming and walking are all good ways to keep the body alert and full of energy.说明这些锻炼能让我们保持健康，故本句应该是与锻炼有关的内容，故F项正确。【小题2】B 根据下句The reduction in blood pressure, also achieved by exercise, leads to a reduction of work and effort needed by the heart to function.说明锻炼的作用很巨大，故B项与之相符。【小题3】A 根据本段Physically active people are significantly less likely to have breast cancer and colorectal cancer (结肠癌) compared with people who don’t exercise.说明经常锻炼的人患癌症较少，故A项内容与之相符。【小题4】E 根据本段Exercise can help improve nervous disorders.说明本段是关于锻炼减少压力的话题，故E项正确。【小题5】G 根据本段Exercise can delay aging and its consequences.说明锻炼可以减缓衰老和其它一些效果，故G项内容与之相符。

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