position define forgetful fancy key balance importance unhealthy lack subject ope

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问题 position     define         forgetful      fancy
key         balance      importance     unhealthy
lack         subject      open          plenty
exposure     alternate     element       state
require         poor      advise        indispensable
    Feeling stressed out lately? Has the doctor said he cannot find anything wrong with you? Perhaps he sent you to a hospital, but all the【W1】______equipment there show that there is nothing wrong.
    Then consider this, you might be in a【W2】______of subhealth. Subhealth, also called the third state, is【W3】______as a borderline state between health and disease. According to an investigation by the National Health Organization, over 45 percent of subhealthy work in management【W4】______as well as students around exam-time. This may be due to their heightened【W5】______to stress.
    Symptoms include a【W6】______of energy, depression, slow reactions, insomnia, agitation and【W7】______memory. Other symptoms include shortness of breath, sweating and aching in the waist and legs.
    According to some medical experts, the【W8】______to preventing and recovering from subhealth is to from good living habits. 【W9】______work with rest, exercise regularly, and take part in【W10】______air activities will all help.
    As for meals, people are【W11】______to eat less salt and sugar. They should also eat more fresh vegetables, fruits and fish because they are rich in nutritious【W12】______, such as vitamins, which are【W13】______to the body.
    Nutrition experts point out that it is not good to eat too much at one meal because it may cause【W14】______changes in the digestive tract. They also say that a【W15】______diet is very helpful in avoiding subhealth.
【W8】

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答案key

解析 key的意思是:钥匙,关键,解答。空格处的意思是:据一些医疗专家说,预防和治疗亚健康的关键是养成好的生活习惯。
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