[外语类试卷]职称英语(综合类)A级模拟试卷8及答案与解析.doc
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1、职称英语(综合类) A级模拟试卷 8及答案与解析 一、 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个词或短语在括号中,请为每处括号部分的词汇或短语确定1个意义最为接近选项。 1 The price of vegetables fluctuates according to the weather. ( A) jumps ( B) rises ( C) falls ( D) changes 2 Did you do that to irritate her? ( A) tease ( B) attract ( C) annoy ( D) protect 3 M
2、ary looked pale and weary. ( A) ill ( B) tired ( C) worried ( D) peaceful 4 The water in this part of the river has been contaminated by sewage (污水 ). ( A) polluted ( B) downgraded ( C) mixed ( D) blackened 5 Her treatment of the subject is exhaustive. ( A) very boring ( B) very thorough ( C) very i
3、nteresting ( D) very touching 6 Alice is a fascinating girl. ( A) a beautiful ( B) a pretty ( C) an attractive ( D) a pleasant 7 Her mood can be gauged, by her reaction to the most trivial of incidents. ( A) displayed ( B) shown ( C) proved ( D) assessed 8 The old lady let her flat to an English cou
4、ple. ( A) offered ( B) rented ( C) provided ( D) sold 9 She stood there, crying and trembling with fear. ( A) shaking ( B) staggering ( C) struggling ( D) murmuring 10 They strolled around the lake for an hour or so. ( A) ran ( B) rolled ( C) walked ( D) raced 11 The conclusion can be deduced from t
5、he premises. ( A) argued ( B) derived ( C) permitted ( D) come 12 I can no longer toleratehis actions. ( A) put up with ( B) accept ( C) take ( D) suffer from 13 Our plan is to allocate one member of staff to handle appointments. ( A) ask ( B) persuade ( C) assign ( D) order 14 She has been the subj
6、ect of massive media coverage. ( A) extensive ( B) negative ( C) responsive ( D) explosive 15 I expect that she will be able to cater for your particular needs. ( A) supply ( B) reach ( C) provide ( D) meet 二、 阅读判断 (第 16-22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
7、信息,请选择 B;如果该句的信息文中没有提及,请选择 C。 16 Coming Soon to a Theater Near You! What are special effects? Do you enjoy movies that use a lot of special effects? Dinosaurs from the distant past! Space battles from the distant future! There has been a revolution in special effects, and it has transformed the movi
8、es we see. The revolution began in the mid-1970s with George Lucass Star Wars, a film that stunned (使震惊 ) audiences. That revolution continues to the present, with dramatic changes in special-effects technology. The company behind these changes is Lucass Industrial Light If a judge was under pressur
9、e to favour a particular team, they would tend to give it very high scores and mark down the opposition team, so their scores wouldnt count. It works for diving, says Jeff Cook, a member of the international government bodys technical committee. “If you remove those at the top and bottom youre left
10、with those in the middle, so youre getting a reasonable average.“ Since the 2000 Olympics in Sydney, diving has tightened up in its system still further. Two separate panels of judges score different rounds of diving during top competitions. Neither panel knows the scores given by the other. “We hav
11、e clone this to head off any suggestion of bias,“ says Cook. Bingham urged the ISU to consider other options. “This should involve examining the way in which other sports deal with the problem of adjudicating (裁定 ) on matter of style and presentation,“ he says. 36 Who won the gold medal in the pairs
12、 figure-skating event? ( A) The Russian pair. ( B) The Canadian pair. ( C) Both the Russian pair and the Canadian pair. ( D) The French pair. 37 According to the new rules proposed by the ISU, which of the following is right? ( A) The number of judges will be doubled. ( B) Only half of the judges wi
13、ll score. ( C) Only some selected judges will score. ( D) Only half of the scores will count. 38 What does Jerry Bingham express by saying “I remain to be convinced“? ( A) His anger. ( B) His criticism. ( C) His agreement. ( D) His doubt. 39 The attitude of those concerned in the UK to the new rules
14、 proposed by ISU can be best described as ( A) indifferent. ( B) reserved. ( C) enthusiastic. ( D) positive. 40 Which of the following is NOT true of the scoring system for diving? ( A) It is more biased. ( B) It is more reasonable. ( C) It is fairer. ( D) It is tighter. 41 Eat More, Weigh Less, Liv
15、e Longer Clever genetic detective work may have found out the reason why a near-starvation diet prolongs the life of many animals. Ronald Kahn at Harvard Medical School in Boston, US, and his colleagues have been able to extend the lifespan (寿命 ) of mice by 18 per cent by blocking the rodents (啮齿动物
16、) increase of fat in specific cells. This suggests that thinness and not necessarily diet promotes long life in “calorie (热量卡 ) restricted“ animals. “Its very coal work,“ says aging researcher Cynthia Kenyon of the University of California, San Francisco. “These mice eat all they want, lose weight a
17、nd live longer. Its like heaven.“ Calorie restriction .dramatically extends the lifespan of organisms as different as worms and rodents. Whether this works in humans is still unknown, partly because few people are willing to submit to such a strict diet. But many researchers hope they will be able t
18、o trigger the same effect with a drug once they understand how less .food leads to a longer life. One theory is that eating less reduces the increase of harmful things that can damage cells. But kahns team wondered whether the animals simply benefit by becoming thin: To find out, they used biology t
19、ricks to disrupt the insulin (胰岛素 ) receptor (受体 ) gene in lab mice but only in their fat cells. “Since insulin is needed to help fat cells store fat, these animals were protected against becoming fat,“ explains Kahn. This slight genetic change in a single tissue had dramatic effects. By three month
20、s of age, Kahns modified mice had up to 70 per cent less body fat than normal control mice, despite the fact that they ate 55 per cent more food per gram of body weight. In addition, their lifespan increased. The average control mouse lived 753 days, while the thin rodents averaged a lifespan of 887
21、 days. After three years, all the control mice had died, but one-quarter of the modified rodents were still alive. “That they get these effects by just manipulating the fat cells is controversial,“ says Leonard Guarente of the Massachusetts Institute of Technology, who studies calorie restriction an
22、d aging But Guarente says Kahn has yet to prove that the same effect is responsible for increased lifespan in calorie-restricted animals. “It might be the same effect or there might be two routes to long life,“ he points out, “and that would be very interesting.“ 41 Ronald Kahn and his colleagues ca
23、n make mice live longer by ( A) offering them less food. ( B) giving them a balanced diet. ( C) disrupting the specific genes in their fat cells. ( D) preventing them growing larger. 42 According to the passage, we do not know whether humans will benefit from taking in fewer calories partly because
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