职称英语考试理工类B级试题及答案.docx

1、职称英语考试理工类B级试题及答案关注更多2015年职称英语考试资料，及时了解职称英语考试动态，欢迎添加职业培训教育网职称英语频道微信：zhichengenglish，QQ群： 第1部分：词汇选项(第1-15题，每题1分，共15分) 下面每个句子中均有1个词或短语画有底横线，请为每处画线部分确定1个意义最为接近的选项。 1、She came across three children sleeping under a bridge. A passed by B took a notice of C woke up D found by chance 答案：D 职业培训教育网名师解析：come a

2、cross是固定搭配，意思是“偶遇，碰巧发现”，因此选择D选项。pass by “路过”，take a notice of “注意到”，wake up “醒来”。 2、It seemed incredible that he had been there a week already. A right B obvious C unbelievable D unclear 答案：C 职业培训教育网名师解析：incredible 意为“难以置信的”，与 unbelievable 同义。 obvious “明显的”，unclear “不明的”。 3、He was tempted by the hig

3、h salary offered by the company. A attracted B taught C kept D changed 答案：A 职业培训教育网名师解析：tempt “吸引，诱惑”，此处为被动态，句子意思为：他被这家公司开出的高额薪水吸引了。A选项符合句义。 4、She gets aggressive when she is drunk. A worried B offensive C sleepy D anxious 答案：B 职业培训教育网名师解析：aggressive意为“好斗的，富于攻击性的”，与offensive相近，如：Men tend to be more

4、aggressive than women.男性往往比女性更具有攻击性。Knives of any sort are classed as offensive weapons.任何刀具都属于攻击性武器。worried“拘心的”，sleepy“困倦的”，anxious “焦急的”。 5、I have little information as regards her fitness for the post. A at B with C about D from 答案：C 职业培训教育网名师解析：as regards 是固定搭配，意思是“关于”，如：There is no problem as

5、regards the financial arrangements.资金筹备方面毫无问题。 6、These animals migrate south annually in search of food. A explore B inhabit C prefer D travel 答案：D 职业培训教育网名师解析：migrate的意思是“迁徙”，travel除了常见的“旅行”意思外，还有“行进”的意思，如：Supersonic planes can travel faster than the speed of sound.超音速飞机的速度比音速快。在这里可作同义替换。explore “探

6、索”，inhabit “柄息，居住”，prefer “更喜欢”。 7、There was something peculiar in the way he smiles. A different B wrong C strange D funny 答案：C 10、He paused, waiting for her to digest the information. A withhold B exchange C understand D contact 答案：C 职业培训教育网名师解析：digest本义是“消化”，可转义为“理解(知识、信息)”，在句中可与understand互 换。wit

7、hhold “保留，隐瞒”;exchange “交换”;contact “联系”。 11、The rules are too rigid to allow for human error. A general B inflexible C complex D direct 答案：B 职业培训教育网名师解析：rigid “僵硬的，固定的，顽间的”，与inflexible同义。 12、Rumors began to circulate about his financial problems. A send B hear C confirm D spread 答案：D 职业培训教育网名师解析：ci

8、rculate做不及物动同，意思是“传播，流通”，如：We should often open the win-dows to allow the air to circulate.我们应当经常打开窗户以使空气流通。句子的意思是：关于他的财政问题的流言开始传开。 13、Come out, or Ill bust the door down. A break B shut C set D beat 答案：A 职业培训教育网名师解析：bust “使爆裂”，句子的意思是：快点，不然我就破门而入了。这里与break同义。 14、The police will need to keep a wary e

9、ye on this area of town. A naked B blind C cautious D private 答案：C 职业培训教育网名师解析：wary “谨慎的，机警的”，与 cautious 同义。naked “裸体的”，blind “盲的”，private “私人的”。 15、The contract between the two companies will expire soon. A shorten B start C end D resume 答案：C 职业培训教育网名师解析：expire “期满，终止”。resume是“重新开始”。 第2部分：阅读判断(第16-

10、22题，每题 1分，共7分) 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做出判断;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。 Wide World of Robots Engineers who build and program robots have fascinating jobs. These researchers tinker (修补)with machines in the lab and write computer software to control these devices. “Theyr

11、e the best toys out there,” says Howie Choset at Carnegie Mellon University in Pittsburgh. Choset is a roboticist, a person who designs, builds or programs robots. When Choset was a kid, he was interested in anything that moved cars, trains, animals. He put motors on Tinkertoy cars to make them move

12、. Later, in high school, he built mobile robots similar to small cars. Hoping to continue working on robots, he studied computer science in college. But when he got to graduate school at the California Institute of Technology in Pasadena, Chosets labmates were working on something even cooler than r

13、emotely controlled cars： robotic snakes. Some robots can move only forward, backward, left and right. But snakes can twist (扭曲)in many directions and travel over a lot of different types of terrain (地形). “Snakes are far more interesting than the cars,” Choset concluded. After he started working at C

14、arnegie Mellon, Choset and his colleagues there began developing their own snake robots. Chosets team programmed robots to perform the same movements as real snakes, such as sliding and inching forward. The robots aiso moved in ways that snakes usually dont, such as roiling. Chosets snake robots cou

15、ld crawl (爬行) through the grass, swim in a pond and even climb a flagpole. But Choset wondered if his snakes might be useful for medicine as well. For some heart surgeries, the doctor has to open a patients chest, cutting through the breastbone. Recovering from these surgeries can be very painful. W

16、hat if the doctor could perform the operation by instead making a small hole in the body and sending in a thin robotic snake? Choset teamed up with Marco Zenati, a heart surgeon now at Harvard Medical School, to investigate the idea. Zenati practiced using the robot on a plastic model of the chest a

17、nd then tested the robot in pigs. A company called Medrobotics in Boston is now adapting the technology for surgeries on people. Even after 15 years of working with his teams creations, “I still dont get bored of watching the motion of my robots, Choset says. 16 Choset began to build robots in high

18、school. A RightB WrongC Not mentioned 17 Snake robots could move in only four directions. A RightB WrongC Not mentioned 18 Choset didnt begin developing his own snake robots until he started working at Carnegie Mellon, A RightB WrongC Not mentioned 19 Chosets snake robots could make more movements t

19、han the ones others developed. A RightB WrongC Not mentioned 20 The application of a thin robotic snake makes heart surgeries iess time-consuming. A RightB WrongC Not mentioned 21 Zenati tested the robot on people after using it in pigs. A RightB WrongC Not mentioned 21、B第六段、第七段只提到Zcnati在塑料制的外胸模型上练习

20、使用机器蛇，然后再将机器蛇用于猪身上进行测试，但并没有在这之后又用于人测试，而是一个位于波士顿名叫Medro- botics的公司把这项技术用于人的手术，所以题干中提到的Zenati把机器蛇用在人身上进行测试与文章本意不符。答案为B. 22、C第七段只是提到Medrobotics公司目前把这项技术应用到人类手术中，但并没有提到因 此给公司带来高额利润，所以题干中提到的信息在文中没有显示。答案为C. 第3部分：概括大意与完成句子(第23-30题，每题1分，共8分) 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个选项中为第1 4段每段选择1个最佳标题;(2)第27 -30题要求从

21、所给的6个选项中为每个句子确定1个最佳选项。 Black Holes 1 Black holes can be best described as a sort of vacuum, sucking up everything in space. Scientists have discovered that black holes come from an explosion of huge stars. Stars that are near death can no longer burn due to loss of fuel, and because its temperature

22、can no longer control the gravitational (重力的)force, hydrogen ends up putting pressure onto the stars surface until it suddenly explodes then collapses. 2 Black holes come from stars that are made of hydrogen，other gases and a few metals. When these explode it can turn into a stellar-mass (恒星质量)black

23、 hole, which can only occur if the star is large enough (should be bigger than the sun) for the explosion to break it into pieces, and the gravity starts to compact every piece into the tiniest particle. Try to see and compare; if a star thats ten times the size of the sun ends up being a black hole

24、 thats no longer than 70 kilometers，then the Earth would become a black hole thats only a fraction of an inch! 3 Objects that get sucked in a black hole will always remain there，never to break free. But remember that black holes can only gobble up (吞噬)objects within a specific distance to it. Its po

25、ssible for a large star near the sun to become a black hole， but the sun will continue to stay in place. Orbits (轨道)do not change because the newly formed black hole contains exactly the same amount of mass as when it was a star, only this time its mass is totally contracted that it can end up as no

26、 bigger than a state. 4 So far, astronomers have figured out that black holes exist because of Albert Einsteins theory of relativity. In the end, through numerous studies, they have discovered that black holes truly exist. Since black holes trap light and do not give off light, it is nearly Impossib

27、le to detect black holes via a telescope. But astronomers continue to study galaxies (银河系),space and the solar system to understand how black holes might evolve. It is possible that black holes can exist for millions of years，and later contribute to a bigger process in galaxies, which can eventually

28、 lead to creation of new entities (实体).Scientists also credit black holes as helpful in learning how galaxies began to form. 23、Paragraph 1 24 、Paragraph 2 25 、Paragraph 3 26 、Paragraph 4 A How are black holes formed? B What are black holes made of? C How were black holes named? D What are different

29、 types of black holes? E Is there proof that black holes really exist? F What happens to the objects around a black hole? 27 、Black holes are formed after. 28 、When a large star explodes, the gravity compacts every piece into. 29 、A newly formed black hole and the star it comes from are of. 30、Alber

30、t Einsteins theory of relativity helps to prove. A the tiniest particle B a fraction of an inch C the same amount of mass D an explosion of huge stars E the creation of new entities 27、D 第一段第二句话，Scientists have discovered that black holes come from an explosion of huge stars，意思是科学家已经发现黑洞来自于巨大恒星的爆炸，所

31、以答案是D，巨大恒星的爆炸。 28、A 第二段第二句话， When these explode it can turn into a stellar-mass(恒星质量)black hole, which can only occur if the star is large enough ( should be bigger than the sun) for the explosion to break it into pieces，and the gravity starts to compact every piece into the tiniest particle，意思是只有在星体足够大时，爆炸后才能变成恒星质量的黑洞，因为爆炸使它们变成片状，然后重力开始将每一片压成最薄的粒子。所以答案是A，最薄的粒子。 29、C 第三段第四句，Orbits(轨道)do not change because the newly formed black hole contains exactly the same amount of mass as when it was a star，