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Healthy Habits, Healthy Body

Feel tired lately? Has a doctor said he can’t find anything wrong with you? Perhaps he sent you to a hospital, but all the advanced equipment there shows that there is nothing wrong with you.

Then, consider this: you might be in a state of subhealth(亚健康).

Subhealth, also called the third state or gray state, is explained as a borderline state between health and disease.

According to the investigation by the National Health Organization, over 45 percent of subhealthy people are middle-aged or elderly. The percentage is even higher among people who work in management positions as well as students around exam-weeks.

Symptoms include a lack of energy, depression, slow reactions, insomnia(失眠), agitation(兴奋), and poor memory. Other symptoms include shortness of breath, sweating and aching in the waist and legs.

The key to preventing and recovering from subhealth, according to some medical experts, is to form good living habits, alternate work and rest, exercise regularly, and take part in open air activities.

As for meals, people are advised to eat less salt and sugar. They should also eat more fresh vegetables, fruit and fish because they are rich in nutritional elements — vitamins and trace elements that are important to the body.

Nutrition experts point out that it is not good to eat too much at one meal because it may cause unhealthy changes in the digestive tract(消化系统). They also say that a balanced diet is very helpful in avoiding subhealth.

【小题1】According to this passage, which of the following is RIGHT?
A.When you are in a state of subhealth, you should stay home and keep silent.
B.When you are in a state of subhealth, you should go to see a doctor and buy some medicine.
C.When you are in a state of subhealth, you should have yourself examined in foreign countries.
D.When you are in a state of subhealth, you should find out the reasons and relax yourself.
【小题2】It may be easy for middle-aged people to be in a state of subhealth because ____________.
A.they have used up their energy
B.they have lost their living hopes
C.they have more pressure in life and work
D.they begin to get older
【小题3】The key to preventing you from falling into a state of subhealth is that you should ____________.
A.work hardB.sleep more
C.form good living habitsD.take more medicine
【小题4】As for food, experts suggest that ____________.
A.we should never eat meat
B.we should have a variety of food
C.we should eat less than usual
D.we should have meals without salt and sugar
【小题5】The underlined word “alternate” in this passage is closest in meaning to ____________.
A.arrange by turnsB.cause to take place
C.keep upD.take up
2018高一·全国·专题练习
知识点:健康饮食 体育健身 说明文 答案解析 【答案】很抱歉,登录后才可免费查看答案和解析!