Feeling tired lately? Has the doctor said

题目内容：

Feeling tired lately? Has the 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.

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

Subhealth, also called the third state or grey state, is explained as an indefinate state between health and disease. According to an investigation by the National Health Organization, over 45 per cent of subhealthy people are middle-aged or elderly. The percentage is even higher among people who work in management position as well as students around exam.

Symptoms（症状）include a lack of energy, depression, slow reactions, insomnia（失眠）,Worries and poor memory. Others 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 with rest, exercise regularly, and take part in open-air activities.

As for meals, people are advised to eat less salt and sugar. They should eat more fresh vegetables, fruits and fish, because they are rich in nutritional（营养的）elements—vitamins and tiny 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. They also say that a balanced diet is very helpful in avoiding subhealth.

小题1:According to this passage, when you are in a state of subhealth, you should .

A．stay home and keep silent

B．go to see a doctor and buy some medicine.

C．have yourself examined in foreign countries

D．find out the reasons and relax yourself小题2:Middle-aged people may feel subhealthy, because they .

A．have used up their energy

B．have lost their living hopes

C．have more pressure in life and work

D．began to get older and older小题3:As for food, experts suggest that we should .

A．never eat meat

B．have meals with less salt and sugar

C．eat less

D．have meals without salt or sugar小题4:The underlined word “alternate” in this passage means .

A．arrange by turn

B．cause to take place

C．keep up

D．take up

最佳答案：

DCBA

答案解析：

略

考点核心：

人物传记类文章的文体特征：

人物传记是记叙文体的一种，主要描写某人的生平事迹、趣闻轶事、生活背景、个性特征、成长奋斗历程等，包含记叙文的时间、地点、人物、事件等要素。其特点是以时间的先后或事件的发展为主线，空间或逻辑线索贯穿文章始终，脉络清楚，可读性较强。