2015年职称英语理工类C级考试真题及答案第一部分：词汇选项1. The weather last summer was awful.A. badB. fairC. dryD. hot参考答案：A2. The law carries a penalty of up to three years in prison.A. messageB. guiltC. obligationD. punishment参考答案：D3. My piano playing has improved significantly since I had a new teacher.A. definitelyB. generallyC. certainlyD. greatly参考答案：D4. There is a need for radical changes in education.A. revolutionaryB. long-termC. short-termD. systematic参考答案：A5. It frustrates me that I‘m not able to put any of my ideas into practice.A. discouragesB. showsC. surprisesD. frightens参考答案：A6. I realized to my horror that I had forgotten the present.A. limitB. fearC. powerD. fool参考答案：B7. He tried to assemble his thoughts.A. gatherB. clearC. shareD. spare参考答案：A9. The doctors did not reveal the truth to him.A. hideB. handleC. discloseD. establish参考答案：C10. Railways are the most important mode of transport for the economy.A. wayB. factorC. objectiveD. source参考答案：A11. He said some harsh words about his brother.A. properB. unkindC. normalD. unclear参考答案：B12. Under the terms of the contract,you must give 3 months‘notice before you leave.A. subjectsB. expressionsC. wordsD. rules参考答案：D13. Don't temp thieves by leaving valuables clearly visible.A. alarmB. catchC. spotD. attract参考答案：D14. When did you first encounter these difficulties？A. createB. presentC. experienceD. resolve参考答案：C15. We need to identify the potential problems.A. possibleB. mainC. immediateD. Common参考答案：A第二部分：阅读判断下面的短文后列出了7个句子，请根据短文的内容对每个句子作出判断：如果该句提供的是正确信息，请选择A;如果该句提供的是错误信息，请选择B;如果该句的信息文中没有提及，请选择C.(第16—22题，每题1分，共7分)ADHD Linked to Air PollutantsChildren have an increased risk of attention problems,seen as early as grade school,if their moms inhaled(吸入)a certain type of air pollution when they were pregnant.That's the finding of a new study.Released when things aren't burned completely,this pollution is known as polycyclic aromatic hydrocarbons,or PAHs.The biggest sources of these PAHs：the burning of fossil fuels,wood and trash.Frederica Perera works at Columbia University's Mailman School of Public Health in New York City.She researches how exposure to things in the environment affects children's health.In a new study,she and her team studied the exposure to air pollution of 233 nonsmoking pregnant women in New York City.Because burning tobacco can spew(排放) PAHs into the air and lungs,Perera's team focused on nonsmokers.The researchers wanted to probe(探查) other sources of PAHs,ones that would have been hard for an individual to avoid.The team started by testing the blood of each woman during pregnancy.The reason：Any PAHs in a woman's blood would also be available to the baby in her womb.Nine years later,the researchers investigated signs of attention problems inthese children,now age 9.They asked each child's mother a series of questions.These included whether her child had problems doing things that needed sustained(长期的) mental effort,such as homework or games with 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 Hyperactivity Disorder,or ADHD.About one in 10 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.Others had high levels.Those with high levels 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 find 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 women was tested once a month during pregnancy.A.RightB.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 for the subjects in the research.A.RightB.WrongC.Not mentioned答案：BBBCCAA第三部分：概括大意与完成句子下面的短文后有2项测试任务：(1)第23—26题要求从所给的6个选项中为指定段落每段选择1个标题;(2)第27—30题要求从所给的6个选项中为每个句子确定一个最佳选项。