2022年考博英语-重庆大学考试题库及模拟押密卷97(含答案解析)

上传人:鲁** 文档编号:534708615 上传时间:2024-01-24 格式:DOCX 页数:48 大小:52.30KB
返回 下载 相关 举报
2022年考博英语-重庆大学考试题库及模拟押密卷97(含答案解析)_第1页
第1页 / 共48页
2022年考博英语-重庆大学考试题库及模拟押密卷97(含答案解析)_第2页
第2页 / 共48页
2022年考博英语-重庆大学考试题库及模拟押密卷97(含答案解析)_第3页
第3页 / 共48页
2022年考博英语-重庆大学考试题库及模拟押密卷97(含答案解析)_第4页
第4页 / 共48页
2022年考博英语-重庆大学考试题库及模拟押密卷97(含答案解析)_第5页
第5页 / 共48页
点击查看更多>>
资源描述

《2022年考博英语-重庆大学考试题库及模拟押密卷97(含答案解析)》由会员分享,可在线阅读,更多相关《2022年考博英语-重庆大学考试题库及模拟押密卷97(含答案解析)(48页珍藏版)》请在金锄头文库上搜索。

1、2022年考博英语-重庆大学考试题库及模拟押密卷(含答案解析)1. 写作题As most people spend a major part of their adult life at work, job satisfaction is an important element of individual well-being. What are the factors that contribute to job satisfaction? How realistic is the expectation of job satisfaction for all workers.【答案】略2

2、. 写作题In some countries young people are encouraged to work or travel for a year between finishing high school and starting university studies.Discuss the advantages and disadvantages for young people who decide to do this. Give reasons for your answer and include any relevant examples from your own

3、knowledge or experience.【答案】略3. 单选题GREYING POPULATION STAYS IN THE PINKElderly people are growing healthier, happier and more independent, say American scientists. The results of a 14-year study to be announced later this month reveal that the diseases associated with old age are afflicting fewer an

4、d fewer people and when they do strike, it is much later in life.In the last 14 years, the National long-term Health Care Survey has gathered data on the health and lifestyles of more than 20,000 men and women over 65. Researchers, now analyzing the results of data gathered in 1994, say arthritis, h

5、igh blood pressure and circulation problems the major medical complaints in this age group are troubling a smaller proportion every year. And the data confirms that the rate at which these diseases are declining continues to accelerate. Other diseases of old age dementia, stroke, arteriosclerosis an

6、d emphysema are also troubling fewer and fewer people.It really raises the question of what should be considered normal ageing, says Kenneth Manton, a demographer from Duke University in North Carolina. He says the problems doctors accepted as normal in a 65-year-old in 1982 are often not appearing

7、until people are 70 or 75.Clearly, certain diseases are beating a retreat in the face of medical advances. But there may be other contributing factors. Improvements in childhood nutrition in the first quarter of the twentieth century, for example, gave todays elderly people a better start in life th

8、an their predecessors.On the downside, the data also reveals failures in public health that have caused surges in some illnesses. An increase in some cancers and bronchitis may reflect changing smoking habits and poorer air quality, say the researchers. These may be subtle influences, says Manton, b

9、ut our subjects have been exposed to worse and worse pollution for over 60 years. Its not surprising we see some effect.One interesting correlation Manton uncovered is that better-educated people are likely to live longer. For example, 65-year-old women with fewer than eight years of schooling are e

10、xpected, on average, to live to 82. Those who continued their education live an extra seven years. Although some of this can be attributed to a higher income, Manton believes it is mainly because educated people seek more medical attention.The survey also assessed how independent people over 65 were

11、, and again found a striking trend. Almost 80% of those in the 1994 survey could complete everyday activities ranging from eating and dressing unaided to complex tasks such as cooking and managing their finances. That represents a significant drop in the number of disabled old people in the populati

12、on. If the trends apparent in the United States 14 years ago had continued, researchers calculate there would be an additional one million disabled elderly people in today population. According to Manton, slowing the trend has saved the United States governments Medicare system more than $200 billio

13、n, suggesting that the greying of Americas population may prove less of a financial burden than expected.The increasing self-reliance of many elderly people is probably linked to a massive increase in the use of simple home medical aids. For instance, the use of raised toilet seats has more than dou

14、bled since the start of the study, and the use of bath seats has grown by more than 50%. These developments also bring some health benefits, according to a report from the MacArthur Foundations research group on successful ageing. The group found that those elderly people who were able to retain a s

15、ense of independence were more likely to stay healthy in old age.Maintaining a level of daily physical activity may help mental functioning, says Carl Cotman, a neuroscientist at the University of California at Irvine. He found that rats that exercise on a treadmill have raised levels of brain-deriv

16、ed neurotropic factor coursing through their brains. Cotman believes this hormone, which keeps neurons functioning, may prevent the brains of active humans from deteriorating.As part of the same study, Teresa Seeman, a social epidemiologist at the University of Southern California in Los Angeles, found a connection between self-esteem and stress in people over 70. In laboratory simulations of challenging activities s

展开阅读全文
相关资源
相关搜索

当前位置:首页 > 高等教育 > 习题/试题

电脑版 |金锄头文库版权所有
经营许可证:蜀ICP备13022795号 | 川公网安备 51140202000112号