大学英语3试题及答案

大学英语3试题及答案【篇一：大学英语3试卷及答案】llege english achievement test, band 32010-01，考试时间：120分钟姓名：学号：班级：任课教师：请考生按照答题规范的要求进行答题，因违反答题规范的要求而影响成绩的，责任由考生自负： 1. 考生务必在考试卷，答题卡(答题卡上的学号写清楚即可，可以不涂；任课教师的姓名请写在自己的姓名后面)和答卷纸3的指定位置工整清楚地填写自己的姓名、学号、班级和任课教师姓名； 2. 客观题请在答题卡上涂卡作答（阅读理解的选词填空部分请在答卷纸的指定区域作答），涂写请参照答题卡的示例，使用2b铅笔涂写，涂写不要超出方括号，并保持一定的浓度，如需修改，请务必擦除干净；请勿使用其它水笔涂卡；3. 所有主观题请在试卷随附的答卷纸的指定区域内作答，在非指定区域作答的一律无效；所有主观题请使用黑色或蓝色水笔作答，请勿使用铅笔书写；4. 考试结束后请把考试卷，答题卡和答卷纸上交，且正面朝上，不要折叠；切勿擅自带离考场。

12part i writing (30 minutes，15%)directions: for this part, you are allowed 30 minutes to write an essay entitled the safety of food. you shouldwrite about 140 words following the outline given below in chinese. 1. 食品安全对我们的重要性；2. 当前食品安全质量频频发生问题的原因；3. 我们应该怎么做；the safety of food______________________________________________________ ______________________________________________________ ______________________________________________________ __________________________________________请在答卷纸指定位置作答_________________part ii reading comprehension (skimming and scanning) (15 minutes，10%)directions: in this part, you will have 15 minutes to go over the passage quickly and answerthe questions. 请注意：1-7题按照下面的要求在答题卡上涂卡作答；8-10题在答卷纸的指定位置作答；for questions 1-7, marka(for yes) if the statement agrees with the information givenin the passage; b (for no) if the statement contradicts the information given in the passage; c (for not given)if the information is not given in the passage.for questions 8-10, complete the sentences with theinformation given in the passage.firefighters drive through the city at high speeds and climb ladders to sickening heights. these highly trained specialists risk their lives every day fighting fires. it’s eas y to see why so many people are eager to become firefighters: serving as oneis heroic and adventurous. but becoming a firefighter takes more than merely strength and bravery. before you canbecome an active-duty firefighter, you need to spend about 600 ho urs in training, over the course of 12 to 14 weeks. that’s somewhere from 40 to 48 hours per week, which makes firefighter training a full-time job. training typically occurs at a fire academy, which is often run by the fire department, a division of the state government or a university.much of this training is actually in the classroom. during their academic coursework at the fire academy, students study english, physics, chemistry, mathematics and fire science in relation to real-life fire situations. to be effective problem solvers and keep up good communication on the job, a fire fighter needs to be well-rounded. the requirements to enter a training program vary from department to department, but typically, firefighters must: ? ? ? ? ?be at least 18 years old (sometimes 21).have a high school diploma or equivalent, though many fire departments now require a college education. be physically fit.have a clean criminal record.have corrected 20 / 20 vision.firefighting is a highly competitive field. thousands of applicants apply every year across the country, butmost are rejected. many departments hire every two years,and typically give staff positions to about 30 applicants at atime. while some fire departments only require applicants to hold a high school diploma, many look for applicants with two years of college credit from an accredited college or university. firefighting is so competitive, in fact, that many applicants obtain emt certification before applying to be a firefighter, making them more desirable to departments that are hiring. today, more applicants than ever have four-year degrees in fire science or a related field, which has made the field even more competitive.to enter a training program, applicants should take three exams: a written test, a candidate physical ability test (cpat) and an ability test. the written exam typically consists of around 100 multiple choice questions and covers spatial awareness, reading comprehension, mechanical reasoning, logic, observation and memory. the primary focus of the physical ability test is agility, upper body strength and endurance. each task is timed and tests the applicant’s ability to endure sustained physical activity. these tasks reflect what students do day in and day out in the fire academy. it’s unlikely that an applicant who struggles to complete the tasks will survive 14 weeks of training, and so it is a strong indicator of future success. physical tests vary from academy to academy, but here are some common tasks:climb and descend an aerial ladder set at 60 degrees up 50 feet. ? drag a 2-inch tube charged with water 100 to 200 feet.operate a 30-foot extension ladder, which requires pulling a rope with tension equivalent to lifting a50-pound bag of cement. ? carry a 12-foot ladder through an obstacle course.perform an attic, or crawl space, crawl in full firefighter gear, including scba (self-contained breathing apparatus).complete search and rescue drills.in order to survive, firefighters must be able to think critically and clearly and solve problems quickly under extreme stress. this can be especially difficult in an actual fire, so training instructors conduct live fire training drills where they purposely set buildings on fire to give students opportunities to develop these skills. the overall goal of this behavioral training is to form good habits in students through repeated exposure, live fire training is conducted in burn buildings,which are structures, built or acquired, to be intentionally burned for firefighter training. let’s take a look at what a typical live fire training looks like.an instructor gives a briefing of the day’s activities, and students dress in their high-tech, multi-layered specialty clothing. these clothes can withstand temperatures up to 1,200 degrees fahrenheit. next, the students enter the burning building. one instructor goes before the students, and one trails behind. the students place themselves on the same side of the tube and distance themselves an arm’s leng th from each other. other students, who won’t be operating the tube in the structure, prepare to move the tube line forward as the crew goes further into the structure. the crew gets down into a crawling position as they enter the burning area, making sure to keep the tube line between themselves and the flames. as the students approach the area they will attack, they take their positions on the line, one operating the nozzle（喷嘴）, the others supporting. the instructor gives the go-ahead and the students open the nozzle, attacking the flames. at the instructor’s command, the crew closes the nozzle positioned away from their bodies to avoid steam burns on exposed skin. the nozzle operator moves to the back of the line and everyone else moves forward. the crew repeats this process until everyone has a turn operating the nozzle. when they put out the fire, the crew leaves the structure quickly but safely, leaving only the nozzle operator and a back-up crew member behind. when it’s clear the fire is completely put out, the crew works together to retract the tube line from the structure.after the training drill, the instructor checks the students for injuries. once everyone is checked out and accounted for, the instructor reviews the activity and provides constructive feedback.1. people can take firefighter training as a part-time job.2. the academic coursework only focuses on the skills of firefighting.3. a 30-year-old physically fit man, who was a criminal many years ago, is not allowed to enter a trainingprogram.4. 5. 6. 7.the three exams which are required to enter a trainingprogram are irrelevant to the firefighter training. after entering the burning building, students should stay very close to each other. the students should make sure that the building won’t burn again before they leave.there are usually no students who get injured in the live firefighter training.8. typically, firefighter training takes place ____________ run by the fire department, which is a division of the state government or a university.9. today, more applicants than ever before have____________, which has made the field even morecompetitive.10. the goal of live fire training is to form good habits in students through ____________.part iii listening comprehension (30 minutes，30%)section adirections: in this section, you will hear 8 short conversations and 2 long conversations. at the end of eachconversation, one or more questions will be asked about what was said. both the conversation andthe questions will be spoken only once. after each question there will be a pause. during the pause, you must read the four choices marked a), b), c) and d), and decide which is the best answer.11.a) the working hours were not suitable.b) the job was not well paid. d) the job was quite different. b) the food might not be good. d) the restaurant is too small. b) french. d) english.b) john was leaving boston. d) john was selling his house himself. b) 10:40. d) 11:00.b) john is feeling better. d) jack has not got better. b) sarcastic.d) humorous.b) at a ferry-crossing. d) at a petrol station. b) find a place to live. d) carry his groceries home.c) he had to do a lot of traveling. 12. a) the service there is not good. c) the waiter is not hospitable. 13. a) chinese.c) japanese.14. a) john was playing a joke. c) john was moving to boston.15. a) 10:45. c) 10:55. 16. a) john is not sick. c) jack hasn’t been sick. 17. 18.19. a) get a ride home with nancy. c) go to the store before it closes. 20. a) he didn’t expect to buy a lot. b) he had only one bag of groceries.c) the supermarket is just down the block. d) he thought he’d get a ride with the smiths. a) surprised. c) disappointed.a) in a parking ground. c) in a traffic jam.21. a) they are paying for his education. b) they invited him to their party.22. a) astronauts’ clothing. c) costume jewelry. 23. a) medical research. c) children’s games. 24. 25.a) to produce them more cheaply. c) to make them lighter. a) space particles. c) plastic.b) products made in space. d) problems in manufacturing. b) ballpoint pens. d) jewelry settings.b) to keep them a uniform size. d) to make them perfectly round. b) precious stones. d) metal.c) they took him on a vacation with them. d) they let him live with them for free.section bdirections: in this section, you will hear 3 short passages. at the end of each passage, you will hear somequestions. both the passage and the questions will be spoken only once. after you hear a question, you must choose the best answer from the four choices marked a), b), c) and d).passage one26. a) applications software is designed to do a particular job.b) the operating system is a go-between that lets the software communicate with the applications programs.c) the one that gets the most attention is applications software.d) different families of computers use different operating system. 27. a) cp/m.b) pc-dos. c) finder. d) ms-dos. 28. a) ibm.b) pc-dos. c) microsoft. d) ms-dos.passage two29. a) red. b) yellow. c) green. d) black.30. a) a happy man will dress brightly.b) a sad man should not wear dark colored clothes.c) when we are unhappy, we often choose to wear brightly colored clothes. d) a change of clothes may influence how we feel about ourselves. 31. a) what color can make people happy.b) the influence of clothes of different colors on people’s feelings. c) how to choose clothes.d) how will people’s mood change.passage three32. a) time on the internet makes people more willing to communicate with others. b) people who are feeling bad spend more time on the internet.c) the longer one is logged to the internet, the more depression one is likely to experience. d) the longer one is logged to the internet, the better one feels. 33. a) the user can interact with others.b) the user enjoys the freedom to choose.c) the user will feel more satisfied with their lives. d) the user has better access to the wider world.34. a) because people are seeing more of the world via the internet.b) because people have less time for family and friends.c) because the use of the internet makes people have bad feelings.d) because online communication makes face-to-face communication unnecessary. 35. a) critical. b) negative.【篇二：大学英语3,期中考单元题目及答案】lass=txt>exercises of unit 1, sce 31. people of goodwill and good conscience are acting in an ------way to hand on a better world to our children, and to our childrens children.[a] environmental friendly[b] environmental friendlily[c] environmentally friendly[d] environmentally friendlily2. the ability to american companies ______ development and production has been a big reason.[a] outspend ? on[b] outspent ? by[c] spend ? on[d] spent more ? by3. __________________ renewable energy has enormous potentials.[a] a variety of[b] the variety of[c] variety of[d] various of4. which of the following expressions is not the english version for “转基因食品”?[a] transgenic food[b] genetically modified food[c] genetically engineered food [d] generated food5. the move is designed to boost sales during the peak booking months of january and february. the underlined word can be best replaced by ________________.[a] promote [b] better[c] raise [d] lift6. britains economic development must _______________ that of almost every other industrial nation.[a] leg behind[b] lag behind[c] leg far from[d] lag far from7. pollution ______the continued existence of this species.[a] has a threat on [b] makes a threat on[c] brings a threat to [d] poses a threat to8. the plant has high ability to endure drought and______________ to disease, insect, and weed.[a] resistance [b] to resist[c] resist [d] resistant9. every student can not pass the exam. which of the following is identical to the underlined sentence in meaning?[a] not every student can pass the exam.[b] no students can pass the exam.[c] few students can not pass the exam.[d] every student is hard to pass the exam.10. i shall _____________ the manager __________ an increase in pay.[a] apply to; for[b] apply for; to[c] apply for; with [d] apply with; for11. environmental _______________ has increased over the years.[a] senses [b] conscience[c] thoughts [d] awareness12. farmers ________________to pesticide are likely to be poisoned.[a] expose [b] exposing[c] exposed [d] to be exposed13. six thousand patients world wide have been __________ with cord blood stem cell transplants to date.[a] treated [b] cured[c] healed [d] dealt14. experts agree that the odds are better that a patient will have a successful transplant from a donor who’s a sibling_______________ someone who isn’t related.[a] other than[b] rather than[c] would rather[d] or rather15. but _____________ experts are optimistic about the future of cord blood as a source for new stem cell therapies,________ they disagree about how this potentially life-saving resource should be handled.[a] although; but[b] as; yet[c] when; / [d] while; /16. there is evidence _________ the global climate is changing.[a] whether [b] that[c] /[d] if17. figures _____________ yesterday show retail sales were down in march.[a] relieved [b] announced[c] declared [d] released18. there are not enough trained younger men and women ready to _____________ older experts.[a] take [b] take over[c] take over from [d] take from19. only if we ________________ to deal with this problem now can we prevent a real water problem in the near future.[a] take steps[b] take step[c] make steps[d] make step20. the gm crop will gradually lose its _______________ if the population of gm-resistant “superpests” grows larger.[a] effective [b] effect[c] efficiency [d] effectiveness21. if a bigger return _______________, the farmers will buy more the next year.[a] is yielded [b] will yield[c] yields [d] will be yielded22. the research is the first one that really _______________ on human food.[a] focus [b] focuses[c] focusing [d] focused23. sometimes ________________ of pesticides is required to control the insects in the field.[a] a heavy use[b] much use[c] heavy use[d] a large use24. smaller amounts of pesticide ________________ used because the inspections showed the crops were less infested.[a] was [b] were[c] is [d] are【篇三：大学英语英语3选择题(含答案)】increases ____ automobile designers to develop completely new lines of small cars and trucks.a) prompted b) persuaded c) imposedd) enlightened2. as he was the only person who has the key, simon felt himself ____ suspicion.a) underb) inc) beyond d) upon 3. it was such a grand view that it ____ strong emotion in us sight-seers.a) roused b) rose c) arosed) aroused4. it was ____ of you not to play the piano while i was having a sleep.a) considerate b) carefulc) considering d) considerable 5. some of the old ____ about the space age are coming true.a) fantasies b) delusionsc) nightmaresd) impressionsrecovered b) restored c) resumedd) returned 7. reading ____ the mind only with materials of knowledge; it is thinking that makes what we read ours.a) rectifies b)prolongs c) minimizes d) furnishes 6. a lot of old buildings in the town were ruined during the earthquake, but they were beautifully ____ soon by the local people.8. while the development of the suburbs has created problems, it has also provided ____ modern housing for millions of people.a) excessive b) immensec) memorable d) substantial9.10. hunger could be his only for killing a living thing.a) sensationb) cause c) purpose d) motive11. i will ____ my lawyer to write out the agreement.a) informb) notify c) announce d) report12. a benefit performance is a performance for which a charitable organization has bought out at a discounted price and ___ funds by selling tickets at a full price.a)furnishesb)raisesc) accumulatesd) contributesa) sticking tob) sticking withc) sticking on d) sticking by14. the secret agent concealed his real mission, so many local people were____ into thinking that he was a good person.a) betrayed b) drivenc) deceived d) convinced15. the coming of the railways in the 1830s ____ our society and economy.a) transferred b) transformedc) transmitted d) transported16. one day, you will have to ____ this foolish behavior.a)payb)payfor c) pay back d) pay off17. the french pianist who had been praised very highly ____ to be a great disappointment.a) turned upb) turned outc) turned in d) turned down18. he has never done this type of work before; i am not sure how he will fit _____ with it.a) in b) on c) intod) up19. she cut her hair short and tried to ______ herself as a man.a) decorateb) disguisec) fabricate d) fakeshe worked hard at her task before she felt sure that the results would ____ her long a) justify b) testify c) rectify d) verify effort. 13. although these people knew that their boss was in a difficult situation, they were still ____ him.20. your advice would be ___ valuable to him, who is at present at his wits’ end.a) exceedinglyb) excessivelyc) extensively d) exclusively21. at first, the speaker was referring to the problem of pollution in the country, but halfway in her speech, she suddenly ___ to another subject.a) committedb) switchedc) favoredd) transmitted 22. on hearing the bad news, she sprang up______.a) for a startb) with a startc) at the start d) from the start23. wouldn’t it be wise to _____ the possibility of rain before planning the garden party?a) check in b) check throughc) check out d) check on24. it was such a solemn occasion that not even a child ____ a sound.a) deliveredb) uttered c) voicedd) spoke25. my father seemed to be in no ____ to look at my school report.a) emotion b) mood c) attitude d) feeling26. his face ____ with pain when badly hurt by the shopkeeper.a) contracted b) was twisted c) was twinkled d) twisted27. the naughty boy ____ in his shoes when he saw the canein his father’s hand.a) shivered b) trembled c) frightened d) feared28. the students couldn’t _____ what the teacher was trying to explain.a) grip b) seizec) graspd) snatch29. the older new england villages have changed relatively little ____ a gas station or two in recent decades.a) except forb) in addition toc) exceptd) besides30. having come from a ____ society, dick found it hard to adjust to a small town.a) abundant b) wealthyc) sufficient d) largeunit21. the republication of the poet’s most recentworks will certainly ____ his nationalreputation.a) magnify b) enlargec) strengthen d) enhance2. humidity (湿度) is so intense in some parts of the tropics that europeans find they are unable to ____ it.a) maintainc) endurea) crimec) convictiona) incomec) pay b) persist d) sustain 3. the suspect’s fingerprints on the gun were the main ____ against him. b) information d) evidence b) allowances 4. most people who travel in the course of their work are given travelling ____.d) wages5. be careful with those fireworks; they are ____ to go off unexpectedly.a) easy b) probabled) liableb) oxygend) wind c) available 6. he ran so fast that he was out of ____.a) air c) breatha) indications8. in general , the amount that a student spends for housing should be held to one-fifth the total ____ for living expenses.a) acceptable b) availablec) advisabled) applicable9. his inability to learn foreign languages was a(n) ____ to his career.a) objection b) defectc) obstacle d) depression10. the ratio of the work done by the machine ____ the work done on it is called the efficiency of the machine.a) againstc) tob) with d) for7. when you go to the doctor he asks you to describe your ____ so that he can make a diagnosis (诊断). b) signs c) symbols d) symptoms 11. during the war she always kept a ____ of tinned food in the house.a) load b) substitutec) conservation d) reserveb) disturbs 12. this machine works very well so long as no one ____ with it. a) interferesc) upsets d) interrupts b) swallowd) disposeb) ofd) withb) method 13. in britain people ____ four million tons of potatoes every year. a) consume c) exhaust a) for c) to 14. that’s really typical ____ john. he says he’ll come but he neverturns up. 15. no effective ____ has been found for this fatal disease which claims thousands of lives each year. a) settlementc) remedy d) prescription16. she was _____ what she had written so as to make the theme stand out more clearly.a) repairingc) remedyinga) resulted fromc) turned outa) consequentlyc) constantlyb) revisingd) reforming b) stirred up 17. the one pleasure that einstein ____ his great fame was the ability it gave him to help others.d) derived from b) continuously 18. the rain was heavy and ____ the land was flooded.d) consistentlyb) stem 19. the present difficulties _____ from our failure to deal with the problem when it first arose. a) stepc) steer d) sponsor20. universal peace would be ____ to all mankind.a) beneficialc) advisable b) validd) worthy21. the local government leaders are making every effort to ____ the problem of poverty.a) loosen b) tacklec) remove d) encounter22. we have not ______ information to statethe exact damage.a) abundant b) sufficientc) plenty d) efficient23. the court considers a financial ____ to be an appropriate way of punishing him.a) optionb) dutyc) obligationa) associatec) retreata) referredc) inclinedd) penaltyb) equip d) feed b) implied d) accorded b) exposed) experience 24. the explorers were told to ____ themselves with everything they would need for the voyage. 25. what he____ was that you didn’t tell the whole truth. 26. he hopes to____ his paintings before the public in new york very soon. a) exhibitc) expressa) relatively 27. german and italian courses are held in munich and rome ____.b) reluctantlyc) respectivelyd) relevantly28. this vast stock of computerized images has ____ the possibilities open to the artist.a) speculatedc) generateda) inferb) sponsoredd) multiplied b) speculate 29. we don’t know all the circumstances, so it would be pointless to ____ on what happened. c) guess a) cope c) commentunit31. you must take the _____ steps by yourself; after you have begun, i will help you.a) primitive b) preliminaryc) primaryd) practicable2. how can you best ______ in your students the speech habits of the english language?a) civilizec) evolveb) cultivate d) trainb) universald) inferb) complain d) confirm 30. this is the first draft of the book. please feel perfectly free to ____ on it. 3. after three hours of heated debate, the _____ bill was passed by a narrow majority .a) virtualc) controversial d) substantial4. richard’s news report covering the conference was so _____ that nothing had been omitted.a) comprehensivec) redundanta) conventionalc) constanta) overtakec) highlighta) indifferentb) integrated d) productive b) conservative d) convenient 5. shaking hands when people meet each other for the first time is practiced as a _____ way of greeting. 6. if you _____ a magnet-needle, its two ends can point north and south, and so it can be used to determine directions. b) fix d) suspend b) distressing d) pessimisticb) ingredient d) invasion 7. i am afraid that you have to alter your _____ views in light of the tragic news that has just arrived. c) optimistic a) inflation c) insult8. st amping on any country’s national flag is an _____ to its people. 9. when he was a young boy, a serious disease deprived him of the _____ of hearing. a) organc) conduct b) possession d) facultyb) concentrate … ond) focus … onb) responsibility 10. if you _____ bright sunlight _____ dry wood with a glass, it will start burning.a) expose … to c) aim … ata) duty11. the manufacturers refused to take all _____ for damage caused by misuse.c) obligationa) stird) shareb) strengthen 12. the noise was so faint that you had to ______ your ears to hear it.c) strain a) terminalc) extremed) stride b) utmost d) supreme 13. we’ve done our ______ to make the process as simple as possible.14. what he said was too ______ for me to understand.a) compound b) complexd) conventional c) comprehensivea) influentialc) superiora) control 15. their products are frequently overpriced and____ in quality. b) inferiord) subordinate b) order d) action b) considerate d) sensitive b) consult d) investigate 16. the old buildings blend with the new ones in perfect _____ so a walk along nanking road is an enjoyable discovery. c) harmony a) delicate c) precisea) advocatec) enquire 17. one of his eyes was injured in an accident, but after a _____ operation, he quickly recovered his sight. 18. if your baby is losing weight, you should _____ your doctor promptly.19. i have worked on three _____ saturdays.a) continuous b) consistent。