大学英语三级A级-159及答案解析.doc

1、大学英语三级 A 级-159 及答案解析(总分：39.00，做题时间：90 分钟)一、Reading Comprehensio(总题数：0，分数：0.00)1Finding a good work-at-home job is not easy. Although you see all the online advertising, there aren“t that many of them. Those that are available may require that you live in a certain area or spend at least some time in

2、 the office. Others may be only part-time jobs. Keep in mind that the skills needed for home employment are similar to those needed for working in an office. You“ll also need a home office with a high speed internet connection, phone, fax, computer, printer, and other basic office equipment. To get

3、started, consider your job search as your job. Spend as many hours per week on your job search as you would spend working. If you“re looking for full-time work, you should be spending full-time hours seeking a job. Networking (人际联系) remains the top way to find a job and it does work. Develop contact

4、sfriends, family, even the other job seekersanyone who might have the information you need. You can take a direct approach and ask for job information or try a less formal approach and ask for information and advice. Contact everyone you know and tell them you want to work from home. You may be surp

5、rised by the people they know and the job information they can provide.（分数：5.00）(1).According to the first paragraph, it is not easy to find good work-at-home jobs because _.（分数：1.00）A.they are seldom advertised online or in newspapersB.they may require that you live in a certain placeC.you are alwa

6、ys asked to work full-timeD.you need to have a college degree(2).Compared with those needed for working in an office, the skills for working at home are _.（分数：1.00）A.much easierB.totally differentC.almost the sameD.more challenging(3).To find a good work-at-home job, you are advised to _.（分数：1.00）A.

7、create a website of your ownB.contact as many companies as you canC.try your best to look for full-time employmentD.spend as much time as possible on your job search(4).According to the passage, the best way to find a work-at-home job is _.（分数：1.00）A.through networkingB.by personal visitsC.by online

8、 applicationD.through e-mailing(5).The passage is mainly about _.（分数：1.00）A.how to build a work-at-home officeB.how to look for a work-at-home jobC.the equipment needed for home workingD.the skills required for working from homeIt is clear that some people who participate in exercise training will d

9、evelop injuries to their bones, muscles, and joints (关节). Despite unfounded reports in the mass media of extremely high injury rates among adult exercisers, there have been few good studies of exercise injuries in populations. One of the difficulties in performing such studies has been the need to i

10、dentify both the number of cases and the number of people at risk for injury. In other words, it is difficult to know the number of individuals injured and the total number of individuals exercising in the population. But these two figures are necessary in order to calculate (统计) true injury rates.

11、Normally, injury is defined as an accident that causes a person to stop exercising for at least one week. The best available studies on injury rates show that about 25 to 30 percent of adult runners become “injured“ (based on the above definition) over the course of a year. More serious injuries inc

12、lude those for which the injured person seeks medical care. If only they are considered, injury rates are much lower, perhaps in the range of 1 percent per year. Little is known about the causes of exercise injuries. One factor that has been linked to injury is the amount of exercise; for example, i

13、ndividuals who run more miles are likelier to be injured than those who run fewer miles. Factors such as age, sex, body type, and experience have not been shown to be associated with risk of injury. It seems logical that structural abnormalities, sudden increases in training intensity, and types of

14、equipment used are likely to be related to injury risk. However, data to support these opinions are not available.（分数：5.00）(1).What is the writer“s attitude towards high injury rates among adult exercisers reported by the mass media?（分数：1.00）A.Positive.B.Indifferent.C.Negative.D.Reserved.(2).The tru

15、e injury rates are obtained from _.（分数：1.00）A.the average number of injuries for each individualB.the amount of exercises for each individualC.the numbers of the injured and all individuals in trainingD.the numbers of people doing exercises and those stopped exercises for one week(3).Which of the fo

16、llowing is NOT shown as the factor for causing exercise injuries?（分数：1.00）A.The amount of exercise.B.The age, sex and body type.C.Structural abnormalities.D.The sudden increases in training intensity.(4).The factors that are in relation to exercises injuries _.（分数：1.00）A.have been obtained from many

17、 good studiesB.have been confirmed by many dataC.cannot confirm the risk of equipment typesD.can be proved easily by the data through calculation(5).The passage is mainly about _.（分数：1.00）A.the high injury rates for those doing exercisesB.the ways to avoid exercise injuriesC.the evidences for the se

18、riousness of exercise injuriesD.the studies about injury rates and causes for injuries2Scientists can determine someone“s favorite food from their body shape. They have discovered that the arrangement of taste buds (舌部味蕾) on the tongue varies for different body types. The scientist team examined 1,0

19、00 British adults and divided them into three physiologically recognized body types ectomorphs, endomorphs and mesomorphs. They determined that a person“s body type indicated where they were likely to have the most taste buds on the sweet, bitter or salty areas of their tongue. The study showed that

20、 ectomorphs, who make up one in three of the population, usually have a small delicate shape, have a sweet tooth but hate bitter foods. Mesomorphs, who make up 20 percent of the population, usually have a muscular shape and prefer salty or bitter foods but dislike sweet foods. Half the British popul

21、ation are endomorphy with soft, rounded bodies, and they like most foods. The findings showed that for two in three people food preference was a physiological rather than a psychological choice. Body shape expert Simon Bradshaw, who takes charge of this team, said: “It appears that simply by looking

22、 at an individual“s body shape we can make sure about their preferences.“ But Catherine Collins, of the British Dietetic Association said: “It is difficult to dictate whether our body shape dictates the food we like, or the food we like dictates body shape.“ It stands to reason people who prefer mos

23、t types of foods will be fatter and people who are the endomorph shape tend to find it more difficult to lose weight.（分数：5.00）(1).The whole passage is mainly about _.（分数：1.00）A.how to lose weightB.a report on your body shape and favorite foodC.how body shape is determined by the arrangement of your

24、taste budsD.how body shape has something to do with your taste buds(2).It is implied that _.（分数：1.00）A.there are only three body shapesB.the ectomorphs enjoy most foodC.Catherine Collins is an expert in body shapeD.people who enjoy most food have trouble in losing weight(3).It is uncertain that _.（分

25、数：1.00）A.how many body shapes there areB.how the taste buds arrange on your tongueC.food preference is a physiological choiceD.whether our body shape is decided by the food we enjoy most(4).“It stands to reason“ in the third paragraph means _.（分数：1.00）A.Everyone finds it hard to believeB.It is obvio

26、us to everyoneC.Everyone knows the reasonD.Nobody believes it(5).Which of the following statements is true according to the passage?（分数：1.00）A.People of the endomorph shape tend to lose weight more difficultly.B.People who don“t like most food are easy to lose weight.C.Different body shape determine

27、s one“s weight.D.Half of the British are mesomorphs with soft, rounded bodies, and they like most foods.You have been badly injured in a car accident. It is necessary to give you a blood transfusion(输血) because you lost a great deal of blood in the accident. However, special care must be taken in se

28、lecting new blood for you. If the blood is too different from your own, the transfusion could kill you. There are four basic types of blood: A, B, AB and O. A simple test can indicate a person“ s blood type. Everybody is born with one of these four types of blood. Blood type, like hair color and hei

29、ght, is inherited from parents. Because of substances contained in each type, the four groups must be transfused carefully. Basically, A and B cannot be mixed. A and B cannot receive AB, but AB may receive A or B. O can give to any other group; hence, it is often called the universal donor (通用献血者).

30、For the opposite reason, AB is sometimes called universal recipient. However, because so many reactions can occur in transfusions, patients usually receive only salt or plasma (liquid) until their blood can be matched as exactly as possible in the blood bank of a hospital. In this way, it is possibl

31、e to avoid-any bad reactions to the transfusion. There is a relationship between your blood type and your nationality. Among Europeans and people of European ancestry, about 42 percent have type A while 45 percent have type O. The rarest is type AB. Other races have different percentages. For exampl

32、e, some American Indian groups have nearly 100 percent type O.（分数：4.00）(1).If the blood is too different from your own in blood transfusion, _.（分数：0.80）A.it may save youB.it has no effectC.it could kill youD.it is very safe(2).People with type B blood can receive blood type _.（分数：0.80）A.ABBBCAD.both

33、 B and O(3).If you need a transfusion, the best and safest blood for you is _.（分数：0.80）A.type ABB.exactly the same type as yoursC.a mixture of salt, plasma, and type OD.either A or O(4).Which of the following statements is TRUE?（分数：0.80）A.There is no relationship between blood and nationality.B.Almo

34、st all of some American Indian groups have type O.C.Blood type isn“t inherited from parents.D.Among Europeans and people of European ancestry, the rarest is type O.(5).The passage is mainly about _.（分数：0.80）A.the relationship between blood and nationalityB.trans fusionC.human blood typesD.blood and

35、gene3McDonald“ s founders Dick and Mac McDonald started with their little drive - in restaurant in San Bernardion, California in the late 1940s, But McDonald“ s today serves 38 million customers each day, 20 million of them in the USA. It has about 23,000 restaurants in more than 100 countries aroun

36、d the world. It“ s one of the world“ s great business organizations, with most restaurants world - wide run by a franchisee or affiliate partner of the company. It“ s one of the two most recognized and powerful brands in the world, the other being Coca - Cola, the only soft drink supplier to McDonal

37、d“ s to day. It“ s a growing company, adding more than 2,000 new restaurants to their system each year. This means a new McDonald“ s will open somewhere in the world every five hours of every day. It generates sales of more than $ 31 billion a year and earns net income of more than $1.5 billion annu

38、ally. McDonald“ s opened its first restaurant in Beijing on April 23, 1992. It“s the joint venture partnership between McDonald“s and the General Corporation of Beijing Agriculture, Industry, and Commerce. It took five years to establish the network of local farmers, manufacturers, and other supplie

39、rs to support the restaurant. McDonald“ s serves 1 each day, 20 million of them in the USA. It has about 23,000 restaurants in more than 100 countries 2 . The only 3 to McDonald“ s is Coco - cola, another most recognized and powerful brand in the world. It is estimated that a new McDonald“ s will op

40、en somewhere in the world 4 of every day, so it is a growing company. Its general sales are more than $ 31 billion and net income is more than $1.5 billion per year. The first McDonald“s restaurant in China opened in Beijing 5 .（分数：5.00）In order to meet readers“ increasing demand for the latest info

41、rmation in the fast-growing electronics and telecommunications industries, China Daily has formally launched publication of its IT( Information Technology) Page. Published every Sunday on Page 6 of Business Weekly in broadsheet format, the IT Page will keep you informed of the latest developments in

42、 the IT industry. With China Daily“ s quick, accurate, authoritative (权威的) and detailed reporting, the IT Page will, from a unique view, report and comment on the market trends, technological breakthroughs (突破) and industrial policies of the domestic and international computer, network, and telecomm

43、unications industries. Some special features such as interviews with experts, new product reviews, software listings, market re- search and technical articles will also add to the interest and value of this page. We welcome your submissions (preferably in English) and we hope IT companies will take

44、advantage of our page to advertise their products and services. Special Column in Business Weekly Name of the Column: 6 Time of Publishing: 7 Contents: market trends, 8 and industrial policies. Purpose of the Column: to meet the readers“ interest in the 9 in the IT industry. Advertisements Welcomes:

45、 from 10 （分数：5.00）4A-Property Law B-Intellectual Property Law C-Bankruptcy Law D-Law of Nations E-Patent Law F-Constitutional Law G-Administrative Law H-Criminal Law I-Maritime Law J-Commercial Law K-Civil Law L-International Law M-Antitrust Law N-Contract Law O-Natural Law P-Trademark Law（分数：5.00）(

46、1). 1 破产法 2 民法（分数：1.00）(2). 1 万国公法 2 商标法（分数：1.00）(3). 1 海事法 2 行政法（分数：1.00）(4). 1 专利法 2 物权法（分数：1.00）(5). 1 知识产权法 2 宪法（分数：1.00）Aprofit margin Btrade mark Cseaworthy export packing Dcertificate of origin Equality as per buyer“s sample Fexport declaration Gprocedure of arbitration Hrisk of contamination

47、 Isettlement on account Jretail price Kfind a ready market Lenjoy popular prices Msettle account Nexport licensing position Obe in a position to do sth.（分数：5.00）(1). 1 适于海运出口包装 2 污渍险（分数：1.00）(2). 1 畅销 2 能做某事（分数：1.00）(3). 1 出口许可证情况 2 仲裁程序（分数：1.00）(4). 1 凭买方样品交货 2 产地证明书（分数：1.00）(5). 1 计账结算 2 出口申报书（分数：

48、1.00）大学英语三级 A 级-159 答案解析(总分：39.00，做题时间：90 分钟)一、Reading Comprehensio(总题数：0，分数：0.00)1Finding a good work-at-home job is not easy. Although you see all the online advertising, there aren“t that many of them. Those that are available may require that you live in a certain area or spend at least some tim

49、e in the office. Others may be only part-time jobs. Keep in mind that the skills needed for home employment are similar to those needed for working in an office. You“ll also need a home office with a high speed internet connection, phone, fax, computer, printer, and other basic office equipment. To get started, consider your job search as your job. Spend as many hours per week on your job search as you would spend working. If you“re looking for full-time work, you should be spendi