职称英语历年真题《卫生B》阅读判断精选

2017年职称英语考试复习已经开始，为了让大家了解职称英语考试难易程度，下面是yjbys网小编提供给大家关于职称英语历年真题《卫生B》阅读判断精选，希望对大家的备考有所帮助。

　Some Schooling on Backpacks

According to the U.S. Consumer Product Safety Commission, 5,900 kids were treated at hospital emergency rooms, clinics, and doctors' offices last year for sprains (扭伤) and strains caused by backpacks. Such injuries are so widespread that more than 70 percent of physicians surveyed by the American Academy of Orthopedic (整形外科的) Surgeons listed backpacks as a potential clinical problem for children.

How do you avoid such problems? Choose bags that have wide, padded straps (有垫的背带)and a belt. That will help transfer some of the weight from the back and shoulders to the hips. You should also tighten both straps firmly, so the pack rests about 2 inches above your waist. Also,remember to pack your bag with the heaviest items closest to your back and to bend both knees when you pick it up.

How much should you stuff into your pack? That depends on your size and strength, but a general rule is not to exceed 20 percent of your body weight. So if a child weighsl00 pounds, the backpack and its load should not be more than 20 pounds. One hint: Make frequent trips to your locker (储物柜) to exchange books between classes.

Backpacks with wheels let you pull the weight along the ground, but they have problems too.

Many are larger than the average shoulder bag, so students are tempted to carry more than they would in a conventional pack.

Roller bags often don't ftt into a locker. They can also lead to tripping and falls in crowded halls. Whatever you use, 10 Or 15 minutes of stretching and back strengthening is a good idea.

16. About six thousand American kids were injured by carrying backpacks last year.

A. Right

B. Wrong

C. Not mentioned

17. 70 percent of UK physicians have treated children with sprains and strains.

A. Right

B. Wrong

C. Not mentioned

18. Backpacks with wide, padded straps and a belt can help to avoid problems of sprains and strains.

A. Right

B. Wrong

C. Not mentioned

19. A 100-pound child should carry a backpack of more than 20 pounds.

A. Right

B. Wrong

C. Not mentioned

20. Children should put all the books in their lockers.

A. Right

B. Wrong

C. Not mentioned

21. Roller bags tend to be heavier than ordinary backpack.

A. Right

B. Wrong

C. Not mentioned

22. A 10-15 minutes' exercise will help you bear a heavier backpack.

A. Right

B. Wrong

C. Not mentioned

　答案与解析

16.A。题干：去年大约6000个美国孩子因为背包而受伤。由文章第一段第一句可知，根据统计，去年美国有5900个孩子因为由背带书包引起的扭伤及拉伤而接受治疗。故题干表述正确。

17.B。题干：70%的英国医生曾经治疗过孩子的拉伤和扭伤。文章第一段最后一句中关于此处的表述背景是在美国，而题干中是英国，并且此处的70%指的是占接受调查医生总数中的比例。故题干描述错误。

18.A。题干：一个带有宽背带垫和腰带的背包有利于避免拉伤和扭伤的问题。由文章第二段第二句和第三句可知，选择一个带有宽背带垫和腰带的背包有助于把背包的一部分重量从肩部和背部转移分担到臀部。

19.B。题干：一个l00磅的`孩子应该背20多磅的背包。由文章第三段第三句可知，如果一个孩子体重为一百磅，那么他的背包负重不应超过20磅。

20.B。题干：孩子们应该将所有的书放进储物柜里。由文章第三段最后一句可知，文章给出的建议是经常去储物柜调换不同科目用的课本，而不是将所有的课本都放入储物柜里。

21.C。题干：拉杆式书包往往比普通背包重。文章第四段第二句中提到很多拉杆式书包比普通的带肩带背包要大，但并未提到其重量。

22.A。题干：l0——15分钟的锻炼可以帮助你承受更多的背包重量。由文章最有一段最后一句可知，l0到l5分钟的拉伸和背部强化锻炼会是很不错的方法。故题干描述正确。