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1、2015年职称英语理工类B级真题及答案第一部分：词汇选项1.1 he organization was bold enough to face the press.A.pleasedB.powerfulC.braveD.sensible1.2 will not tolerate that sort of behavior in my class.A.acceptB.controlC.observeD.regulate1.3 realized to my horror that I had forgotten the present.A.limitB.fearC.powerD.fool4 .Mo
2、st people find rejection hard to accept.A.excuseB.clientC.destinyD.refusal5 .Shes extremely competent and industrious.A.hardworkingB.honestC.objectiveD.independent6 .The doctors did not reveal the truth to him.A.hideB.handleC.discloseD.establish7 .He tried to assemble his thoughts.A.clearB.shareC.ga
3、therD.spare8 .The law carries a penalty of up to three years in prison.A.messageB.punishmentC.guiltD.obligation9 .Prisoners were kept in the most appalling conditions.A.flexibleB.terribleC.reasonableD.serious10 .These products are inferior to those we brought last year.A.poorer thanB.narrower thanC.
4、larger thanD.richer than11 .The political situation in the region has deteriorated rapidly.A.improvedB.changedC.worsenedD.developed12 .There was a simultaneous trial taking place in the next building.A.coexistingB.fairC.fullD.pubic13 .Theyre petitioning for better facilities for the disabled on publ
5、ic transport.A.requestingB.planningC.preparingD.looking14 .He said some harsh words about his brother.A.unkindB.properC.normalD.unclear15 .We were attracted by the lure of quick money.A.amountB.supplyC.sumD.temp第二部分：阅读判断ADHD Linked to Air PollutantsChildren have an increased of attention problems, s
6、een as early as grade school. If their noses inhaled（ 吸入 ）a certain type of air pollution when they were pregnant. Thats the finding of a new study. Released when things arent burned completely, this pollution isknown as polycyclic aromatic hydrocarbons, or PAHs. The biggest sources of these PAHs: t
7、he burning of fossil fuels, wood and trash.Frederica Perera works at Columbia Universitys Mailman School of Public Health is New York City. She researches how exposure to things in the environment affects childrens health in a new study, she and her team studied the exposure to air pollution of 233
8、nonsmoking pregnant women in New York City. Because burning tobacco can spew（排放 ）PAHs intothe air and lungs, Pereras team focused on nonsmokers. The researchers wanted to probe（探查）other sources of PAHs, ones thats would have been hard for an individual to avoid.The team started by testing the blood
9、of each woman during pregnancy. The reason Any PAHs in a womans blood would also be available to the baby in her womb. Nine years later, the researchers investigated signs of attention problems in those children, now age 9. They asked each childs mother a series of questions. These included whatever
10、 her child had problems doing things that needed sustained（长期的 ）mental effort, such as homework or gameswith friends. The scientists also asked if the kids had trouble following instructions or made frequent, careless mistakes. All of these can be symptoms of a disorder called Attention Deficit Hype
11、ractivity Disorder, or ADHD. About one in U.S. children has ADHD.Among the women studied, traffic and home heating were the primary sources of air pollution exposure, Perera and her team suspect. Some of these women had low levels of PAHs in their blood. Ohters had high levels. Those with high level
12、s were five times as likely to have children who showed attention problems by age 9. The new findings were published November 5 in the journal PLOS ONE.16 .Perera and her team chose nonsmoking pregnant women all over America.A.RightB.WrongC.Not mentioned17 .The main purpose of the research was to fi
13、nd out how exposure to PAHs played a role in harming the subjects physical health.A.RightB.WrongC.Not mentioned18 .Nonsmoking mothers were selected because the effect of smoking on PAHs was unclear.A.RightB.WrongC.Not mentioned19 .The blood of each woman was tested once a month during pregnancy.A.Ri
14、ghtB.WrongC.Not mentioned20 .Kids with ADHD commonly fail in school.A.RightB.WrongC.Not mentioned21 .The women with high levels of PAHs in their blood were more likely to have kids with ADHD.A.RightB.WrongC.Not mentioned22 .Traffic and home heating were considered to be the biggest sources of PAHs f
15、or the subjects in the research.A.RightB.WrongC.Not mentioned第 3 部分：概况大意与完成句子（第 2330题，每题 1 分，共8分）下面的短文后有2 项测试认识： （1） 第 2326 题要求从所给的 6 个选项中为第14 段每段选择 1 个最佳标题 ;（2） 第 2730 题要求从所给的 6 个选项中为每个句子确定 1 个最佳选项。First Image-recognitions software1）Dartmouth researchers and their colleagues have created an artificial intelligence software that uses photos to locate documents on the Internet with far greater accuracy than ever before.2）The new system, witch was tested on photos and is now being applied to videos, shows for the first time that a
