大学英语四级阅读理解真题：2010年12月考试真题_大学英语阅读

大学英语四级阅读理解真题：2010年12月考试真题

　　[B] Develop its students potential in research.

　　[C] Help it to obtain financial support from industry.

　　[D] Gear its research towards practical applications.

　　答案请看第三页~~

　　Passage Two

　　Questions 62 to 66 are based on the following passage.

　　Being sociable looks like a good way to add years to your life. Relationships with family, friends, neighbours, even pets, will all do the trick, but the biggest longevity (长寿) boost seems to come from marriage or an equivalent relationship. The effect was first noted in 1858 by William Farr, who wrote that widows and widowers (鳏夫) were at a much higher risk of dying than their married peers. Studies since then suggest that marriage could add as much as seven years to a mans life and two to a womans. The effect holds for all causes of death, whether illness, accident or self-harm.

　　Even if the odds are stacked against you, marriage can more than compensate. Linda Waite of the University of Chicago has found that a married older man with heart disease can expect to live nearly four years longer than an unmarried man with a healthy heart. Likewise, a married man who smokes more than a pack a day is likely to live as long as a divorced man who doesnt smoke. Theres a flip side, however, as partners are more likely to become ill or die in the couple of years following their spouses death, and caring for a spouse with mental disorder can leave you with some of the same severe problems. Even so, the odds favour marriage. In a 30-year study of more than 10,000 people, Nicholas Christakis of Harvard Medical School describes how all kinds of social networks have similar effects.