[外语类试卷]大学英语四级改革适用(听力)模拟试卷127及答案与解析.doc
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1、大学英语四级改革适用(听力)模拟试卷 127及答案与解析 Section C 0 As men age, they typically get less and less deep sleep a fact that could【 B1】_ the weight gain that often【 B2】 _ middle-age, medical researchers said this week. The link between sleep and “love handles“(俚语,腰部赘肉 ), double chins and expanding paunch(大肚子 ) cent
2、ers on a hormone【 B3】 _ produced during deep sleep, the scientists from the University of Chicago reported in the August 16 issue of The Journal of the American Medical Association. With less deep or slow-wave sleep, there is less bodily production of the growth hormone. That deficiency is associate
3、d with increased fat tissue and abdominal obesity, reduced muscle mass and strength and reduced exercise【 B4】 _. These results are particularly noted in the elderly. The researchers found that deep sleep in men younger than 25 was about 20 percent of a nights sleep. Between age 25 and 35, the deep s
4、leep【 B5】 _ about 12 percent After age 35, its 5 percent or less. By the time men reach 45, they have nearly lost the ability to【 B6】 _ and after age 50, mens total sleep declines by about 27 minutes per【 B7】 _ of age. The researchers said any treatment to improve a mans sleep would need to begin at
5、 age 35-40. A new drug is tested to see if it will increase deep sleep.【 B8】 _ other than medicine can 【 B9】 _ deep sleep for example, increasing body heat by taking a hot bath before bed Exercising at least 20 minutes three or four times a week is also【 B10】 _. 1 【 B1】 2 【 B2】 3 【 B3】 4 【 B4】 5 【 B
6、5】 6 【 B6】 7 【 B7】 8 【 B8】 9 【 B9】 10 【 B10】 10 One afternoon recently, two unrelated friends called to tell me that, well, their marriages【 B1】 _. One was leaving his wife for another woman. The other was leaving her husband because “we thought it best“. As always after such increasingly common cal
7、ls, I felt helpless and angry. What had happened to those solemn vows that they【 B2】 _ on their wedding ceremony? Given the era and their feelings, their decisions probably made sense. What angers me was the loss of years and energy. It was an anger similar to that I feel when I see【 B3】_ foundation
8、s of building projects piled bricks and girders and a gash in the ground left to depress the passerby. When our grandparents married, seldom couples divorced. “【 B4】 _ we both shall live“ was no joke. After their vows, couples learned to【 B5】 _ each othernot necessarily because they love each other,
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