题目内容：
根据下列内容，回答题。Scientists find that hard-working people live longer than average men and women. Careerwomen are healthier than housewives. Evidence shows that the jobless are in poorer health thanjobholders. A study shows that whenever the employment rate increase by 1% ,the death rateincrease correspondingly by 2%. All this comes down to one point: work is helpful to health.
Why is work good for health? It is because work keeps people busy away from loneliness.
Researches show that people feel unhappy, worried and lonely when they have nothing to do.Instead, the happiest are those who are busy. Many high achievers who love their careers feelthat they are happiest when they are working hard. Work serves as a bridge between man andreality. By work people come into with each other. By collective activity they find friendship andwarmth. This is helpful to health. The loss of work means the loss of everything. It affects manspiritually and makes him ill.
Besides, work gives one a sense of fulfillment and a sense of achievement. Work makes onefeel his value and status in society. When a writer finishes his writing or a doctor successfullyoperates on a patient or a teacher sees his students grow, they are happy beyond words.
From the above we can come to the conclusion that the more you work the happier andhealthier you will be. Let us work hard and study and live a happy and healthy life.
The underlined word "average" in Paragraph 1 means___________. A．healthy
B．lazy
C．ordinary
D．poor
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