发布时间 : 星期五 文章2015全国职称英语等级考试卫生类A级参考答案及解析更新完毕开始阅读4a3e081fa58da0116c1749d3
because the cells don’t regenerate, the result is progressive -and irreversible -hearing loss ．Damage to these cells can also lead to tinnitus（耳鸣）,which affects around five million people in the UK.
31. A person who is hard of hearing is_____. A. not able to hear properly B. totally deaf form birth
C. unwilling to listen to others D. ignorant of how the ear works
32. Quite a number of genetic techniques have been used_____. A. to target how the ear works B. to study the fruit fly
C. to stimulate sensory cells D. to amplify sound signals
33. Fruit files and humans share similarities in how they_____. A. ask and answer questions B. pass on their genes C. reproduce
D. convert sound into nerve signals
34. Vivienne Michael from Deafness Research UK highly appreciates_____. A. the genetics of deafness
B. the charity’s Fellowship programme
C. improvements in treating hearing impairment D. the latest research conducted by Dr.Albert．
35. Hearing loss caused by damage to the sensory cells_____. A. can affect five million people in the UK B. can be progressively repaired C. cannot be cured
D. cannot lead to tinnitus
第二篇 Young Adults Who Exercise Get Higher IQ Scores
Young adults who are fit have a higher IQ and are more likely to go on to university, reveals a major new study carried out at the Sahlgrenska Academy and Sahlgrenska University Hospital.
The results were recently published in the Proceedings of the National Academy of Sciences (PNAS).The study involved 1.2 million Swedish men doing military service who were born between 1950 and 1976. The research group analyzed the results of both physical and IQ tests the youngsters took right after they started serving the army.
The study shows a clear link between good physical fitness and better results for the IQ test. The strongest links are for logical thinking and verbal comprehension. But it is only fitness that plays a role in the results for the IQ test,and not strength. “Being fit means that you also have good heart and lung capacity and that your brain gets plenty of oxygen ,” says Michael Nilsson, professor at the Sahlgrenska Academy and chief physician at the
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Sahlgrenska University Hospital. “This may be one of the reasons why we can see a clear link with fitness, but not with muscular strength . We are also seeing that there are growth factors that are important.”
By analyzing data for twins, the researchers have been able to determine that it is primarily environmental factors and not genes that explain the link between fitness and higher IQ.
“We have also shown that those youngsters who improve their physical fitness between the ages of 15 and 18 increase their cognitive performance,”says Maria Aberg, researcher at the Sahlgrenska Academy and physician at Aby health centre. “This being the case, physical education is a subject that has an important place in schools, and is an absolute must if we want to do well in maths and other theoretical subjects.”
The researchers have also compared the results from fitness tests during national service with the socio-economic status of the men later in life. Those who were fit at 18 were more likely to go into higher education, and many secured more qualified jobs.
36. The researchers in this study come from _______. A. Aby health centre B. the Swedish army
C. the National Academy of Sciences
D. a Swedish university and its affiliated hospital
37. Which of the following is an implication of physical fitness ? A. Brain size.
B. Good lung capacity C. Clear logical thinking D .Muscular strength
38. By enhancing physical fitness, one could improves the following EXCEPT _______. A. cognitive performance B. heart capacity
C. verbal comprehension D. emotional behavior
39. The study finding include the following EXCEPT that _______. A. growth factors are significant for a person's IQ.
B. young adults who are fit get higher scores in IQ tests.
C. youngsters who are fit will more likely get college education. D. young people who are muscular and strong have a higher IQ.
40. The word \A. insured B. assured C. obtained D. studied
第三篇 Social Anxiety Disorder
Social anxiety disorder prevents some 15 million Americans from leading normal
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social and romantic lives, a new survey finds.
The disorder leaves many isolated, ashamed and often misdiagnosed. Thirty-six percent of those with social anxiety disorder have symptoms for 10 years or more before seeking help, the Anxiety Disorders Association of America reports.
\fear of social or performance situations,\Jerilyn Ross, the association's president and CEO, said during a teleconference Wednesday.
\people for fear of being judged or criticized or humiliated or embarrassing themselves,\Ross said.
Social anxiety disorder can interfere with daily routines and job performance，Ross noted. \It also makes it very difficult for people to develop friends and romantic partnerships，\
People with this disorder recognize their fear is excessive and irrational, Rose noted. “But they feel powerless to do anything about it,\
Social anxiety disorder can start in the early teens, Dr. Mark H. Pollack, director of the Center for Anxiety and Traumatic Stress Disorders and a professor of psychiatry at Harvard Medical School, said during the teleconference.
\，\age of onset is early adolescence, age 12 or 13，and many individuals report a history of anxiety dating back to2 earlier childhood. \
The disorder also has physical symptoms，including heart palpitations，feelings that their throat will close up3，sweating, blushing, faintness, trembling and stammering, Ross said.
Among people with the disorder, 75 percent said the condition affected their ability to do normal activities. In addition, 69 percent said they didn't want people to think they were crazy, and 58 percent said they were embarrassed by their condition，Ross said.
However, when the condition is diagnosed and treated, many reported improvement in their lives. In fact, 59 percent who were receiving treatment said treatment had a positive effect on their ability to have a romantic relationship. In addition, 39 percent who had received treatment said knowing that treatment can be successful aided their decision to get help, Ross noted.
41. Which of the following is not true of the people with social anxiety disorder? A. They find difficult to make friends.
B. They tend to judge or criticize other people. C. They are often isolated and ashamed.
D. They frequently fail to get timely treatment.
42. People with the disorder think that their fear is ________. A. justified B. beneficial
C. beyond control D. controllable
43. Usually the disorder starts to affect people when ________.
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A. they fall in love B. they begin to work C. they get in their early
D. they are in their early teens
44. All the following are likely symptoms of the disorder EXCEPT ________. A. heart palpitations. B. sweating. C. sore throat. D. blushing.
45. The last paragraph indicates that treatment of the disorder ________. A. has no positive on those affected. B. was unavailable to those affected.
C. was often rejected building those affected. D. could improve the life of those affected.
第5部分：补全短文(第46—50题，每题2分，共10分)
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第6部分：完形填空(第51—65题，每题1分，共15分)
下面短文有15处空白，请根据短文内容，为每处空白确定1个最佳选项。
第1部分 词汇选项答案
1. D 2. A 3. A 4. D 5. D 6. A 7. C 8. B 9. C 10. C 11. A 12. C 13. B 14. B 15. C 第2部分：阅读判断答案
16.B 17.A 18.A 19.C 20.C 21.B 22.B 第3部分：概括大意与完成句子答案
23.D 24.A 25.C 26.E 27.E 28.C 29.F 30.A 第4部分：阅读理解答案
31.A 32.A 33.D 34.D 35.C 36.D 37.B 38.D 39.D 40.C 41.B 42.C 43.D 44.C 45.D、
(注：以下答案均属于网友版，仅供参考!)
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