专业英语练习
专业英语练习卷 A(答案)
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《专业英语(自动化)》复习卷A卷一.Put the following words and phrases into English or chinese. (20*1=20)1.电路circuit 2.控制系统Control system 3.元件component 4.电压voltage 5.电流current 6.欧姆定律Ohm’s Low 7.开关switch 8.指针needle 9.螺丝刀Scrow driver 10.引脚pin 11.Strip条纹12.Intergrated circuit集成电路13.chip晶片14.sensor传感器15.maintenance维护16.actuator执行器17.joint关节18.servomotor伺服电机19.telerobot遥控机器人20.gripper夹爪二.C hoose one word from the word list below to fill in the blank in each of thefollowing sentences. (20*1=20)1)Digital 2)analog, 3)positive 4)common 5)a function switch 6)a range switch 7)extended ranges of voltage 8)dc and ac9)current 10) resistanceA multimeter is a general-purpose meter capable of measuring 8 voltage,9 , 10 , and in some cases, decibels. There are two types of meters: 2 using a standard meter movement with a needle (see Fig 3.1(a)), and , with an 1 electronic numerical display (see Fig 3.1(b)).Both types of meters have a 3 (+) jack and a 4 jack (-) for the test leads, 5 to select dc voltage, ac voltage, dc current, ac current, or ohms and 6 for accurate readings. The meters may also have other jacks to measure 7 (1 to 5 kV) and current (up to 10A) there are some variations to the functions used for specific meters.1)Resistance 2)placed across (in parallel) 3)be removed4)in series with 5)mechanical adjust 6)automatic indicator5)properly 8) test leads 9)correct 10)be openedBesides the function and range switches (sometimes they are in a single switch.) The analog meter may have a polarity switch to facilitate reversing the test leads. The needle usually has a screw for 5 to set it to zero and also a zero adjust control to compensate for weakening batteries when measuring 1 . An analog meter can read positive and negative voltage by simply reversing the 8 or moving the polarity switch. A digital meter usually has an 6 for polarity on its display.Meters must be 7connected to a circuit to ensure a 9 reading. A voltmeter is always 2 the circuit or component to be measured. When measuring current, the circuit must 10 and the meter inserted 4 the circuit or component to be measured. When measuring the resistance of a component in a circuit, the voltage to the circuit must 3 and the meter placed in parallel with the component.三.Read the following passage and answer the questions.(5*8=40)RobotsRobots produce mechanical motion that,in most cases,results in manipulation or locomotion.For example,industrial robots manipulate parts or tools to perform manufacturing tasks such as material handing,welding,spray painting,or assembly;automated guided vehicles are used for transporting materials in factories and warehouses.Telerobots provide astronauts with large mainipulators for remotely performing spacecraft maintenance.Robots perform repetitive,high-precision operations 24 hours a day without fatigue.Robots on this automobile assembly line weld body parts together.The General Motors corporation uses about 16,000 robots to weld,assemble,and paint automobiles.Walking robots explore active volcanoes.Mechanical characteristics for robots include degrees of freedom of movement,size and shape of the operatingspace,stiffness and strength of the structure ,lifting capacity,velocity ,and acceleration under load.Performance measures include repeatability and accuracy of positioning,speed,and freedom from vibration.A robot is made up of sensors,actuators,and computatlonal elements(a microprocessor).Actuators for moving joints of a robot are usually electric servomotors.In the past ,larger robots were built with hydraulic actuation due to their high payload capacity and ability to work in explosion-prone environments.In the 1990s,there was a trend by the major manufacturers to use electric actuators in most of their industrial robots.A robot is an automatically controlled, reprogrammable, multipurpose, manipulating machine with several reprogrammable axes, which may be either fixed in place or mobile for use in industrial automation applications.The key words are reprogrammable and multipurpose because most single-purpose machines do not meet these two requirements. The term “reprogrammable” implies two things: The robot operates according to a written program, and this program can be rewritten to accommodate a variety of manufacturing tasks. The term “multipurpose” means that the robot can perform many different functions, depending on the program and tooling currently in use.Over the past two decades, the robot has been introduced into industry to perform many monotonous and often unsafe operations. Because robots can perform certain basic tasks more quickly and accurately than humans, they are being increasingly used in various manufacturing industries.1.What industrial robots can do for people?Industrial robots manipulate parts or tools to perform manufacturing tasks such as material handing,welding,spray painting,or assembly;automated guided vehicles are used for transporting materials in factories and warehouses.2.What are the advantages of robots?igue.Robots perform repetitive,high-precision operations 24 hours a day without fat3. What parts are made up of the robot?A robot is made up of sensors,actuators,and computatlonal elements(a microprocessor).4.What does t he term “reprogrammable” impl y?The term “reprogrammable”implies two things: The robot operates according to a written program, and this program can be rewritten to accommodate a variety of manufacturing tasks.5.Why are robots widely used over the past two decades?Because robots can perform certain basic tasks more quickly and accurately than humans, they are being increasingly used in various manufacturing industries.四.Read the following passage and t ranslate the underlined phrases and sentences into Chinese.(5*4=20)Classification of Robots1.Industrial robots vary widely in size, shape, number of axes, degrees of freedom, and design configuration. Each factor influences the dimensions of the robot’s working envelope or the volume of space within which it can move and perform its designated task. A broader classification of robots can been described as below.Fixed-and Variable-Sequence Robots. The fixed-sequence robot (also called a pick-and place robot) is programmed for a specific sequence of operations. Its movements are from point to point, and the cycle is repeated continuously. 2.The variable-sequence robot can be programmed for a specific sequence of operations but can be reprogrammed to perform another sequence of operation.3.Playback Robot. An operator leads or walks the playback robot and its end effector through the desired path. The robot memorizes and records the path and sequence of motions and can repeat them continually without any further action or guidance by the operator.Numerically Controlled Robot. 4.The numerically controlled robot is programmed and operated much like a numerically controlled machine. The robot is servo-controlled by digital data, and its sequence of movements can be changed with relative ease.5.Intelligent Robot. The intelligent robot is capable of performing some of the functions and tasks carried out by human beings. It is equipped with a variety of sensors with visual and tactile capabilities.1. 工业机器人在尺寸、形状、轴的数量、自由度、设计构型等方面广泛的变化。
专业英语四级考试词汇语法练习
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专业英语四级考试词汇语法练习专业英语四级考试词汇语法练习11. I hope, when you finished this e*ercise,you____many mistakes in it.A. won’t makeB. won’t have madeC. won’t be makingD. won’t have been making2. ____he arrived at the airport, he realized what had happened there.A. The moment whenB. The momentC. UntilD. At the moment3. Water is to fish____atmosphere is to men.A. thatB. soC. whatD. so does4. I’m sure your suggestion will____the problem.A. contribute to solveB. be contributed to solveC. be contributed to solvingD. contribute to solving5. That our environment has little to do with our abilities, characters and behavior____central to his theory.A. isB. areC. has beenD. have been答案及解析: BBCDA1.【B】时态问题。
依据句意,主句的动作应在将来某一动作完成时完成,只有只有B的将来完成时较恰当。
2.【B】the moment这里做连词用,表示“就在……时,就在……的那一刻”,前面不需要加介词,如: Thunderous applause broke forth the moment the pop star appeared on the stage.3.【C】A is to B what C is to D是固定结构,表示“A与B的关系就像C与D的关系一样。
英语专业四级词汇练习
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1. He might have be killed ______ the arrival of the police.A. except forB. but forC. withD. forKey: B.该句意思是“要不是警察来了,他本可能已经被杀死了”。
因此 B项but for是答案。
B项 but for意为“要不是,倘没有”,常用于虚拟语气的句子中。
例如:I could not have done it but for your help. 要不是有你的帮助,我不可能做成这件事。
2. These figures are not consistent ______ results obtained in previous experiments.A. toB. withC. forD. inKey: B.该句意思是“这些数字与前几次实验所得到的结果不一致”。
因此B项with是答案。
B项consistent为形容词,意为“和……一致”,后接 with。
例如: New goals are not always consistent with the existing policies.新目标并不总是与现行政策一致。
consistent 的动词形式为consist,consist with 意为“与……相一致”。
consist in意为“在于”,因此其他选项to,for,in均不符题意。
3. All the parts of these washing machines are ______, so that it is very convenient to replace them.A. normalizedB. modernizedC. mechanizedD. standardizedKey: D.该句意思是“这种洗衣机的全部部件都已经标准化了,因而更换部件非常方便”。
因此D项standardized是答案。
高一英语大学专业选择指导练习题40题
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高一英语大学专业选择指导练习题40题1. Which major is related to the study of living organisms?A. Computer ScienceB. BiologyC. MathematicsD. History答案解析:B。
Biology 是生物学,主要研究生物,与living organisms(生物体)相关。
Computer Science 是计算机科学,与生物体无关。
Mathematics 是数学,也不涉及生物体研究。
History 是历史,同样与生物体没有关系。
2. Which major focuses on the design and development of software?A. PhysicsB. ChemistryC. EngineeringD. Computer Science答案解析:D。
Computer Science 是计算机科学,专注于软件的设计和开发。
Physics 是物理学,与软件设计无关。
Chemistry 是化学,也不涉及软件。
Engineering 是工程学,范围比较广,但不是专门针对软件设计和开发。
3. Which major is concerned with the study of human behavior and mental processes?A. PsychologyB. EconomicsC. SociologyD. Literature答案解析:A。
Psychology 是心理学,研究人类行为和心理过程。
Economics 是经济学,主要研究经济现象。
Sociology 是社会学,关注社会现象。
Literature 是文学,与人类行为和心理过程的研究关系不大。
4. Which major deals with the management of financial resources?A. AccountingB. MarketingC. PhilosophyD. Art答案解析:A。
英语专业语法练习题
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I. Multiple-choice questions.1.All but one __________ here just now.A)is B) was C) has been D) were2.When and where to build the new factory __________ yet.A)is not decided B) has offeredC) has not decided D) have not decided3. Whether he succeeds or fails __________ me.A) concern B) is concernedC) don’t concern D) doesn’t concern4. Drinking goat’s milk and getting plenty of exercise __________ responsible for his physique.A) were B) is C) was D) have5. Soon every man, woman and child __________ talking about how to wipe out the enemy.A) was B) were C) are D) have been6. Anyone who __________ to come __________ welcome.A) want; are B) want; is C) wants; are D) wants; is7. More than one person __________ voted against him.A) have B) has C) is D) was8. Today some ninty percent of the country’s school-age children __________ in school.A) were B) was C) is D) are9. Those three minutes __________ the worst I ever spent.A) is B) was C) are D) were10. The impossible __________ often proved possible.A) has B) have C) is D) are11. In international matches, prestige is so important that the only thing that matters is to avoid __________.A. from being beatenB. being beatenC. beatingD. to be beaten12. He prefers __________.A. to write his letters rather than dictating themB. to write his letters rather than dictate themC. writing his letters rather than dictate themD. writing his letters rather than have dictated them13. Professor Johnson is said __________ some significant advance in his research in the past year.A. having madeB. makingC. to have nmadeD. to make14. This missile is designed so that once __________ nothing can be done to retrieve it.A. firedB. being firedC. they firedD. having fired15. He wasn’t asked to take on the chairmanship of the society, __________ insufficiently popular with all members.A. having consideredB. was consideredC. was being consideredD. being considered16. __________ no cause for alarm, the old man went back to his room.A. There wasB. SinceC. BeingD. There being17. If not __________ with the respect he feels due to him, Jack gets very ill-tempered and grumbles all the time.A. being treatedB. treatedC. be treatedD. having been treated18. Time __________, the celebration will be held as scheduled.A. permitB. permittingC. permittedD. permits19. The three men tried many times to sneak across the border into the neighbouring country, __________ by the police each time.A. had been capturedB. being always capturedC. only to be capturedD. unfortunately captured20. It’s no use __________ me not to worry.A. you tellB. your tellingC. for you to have toldD. having told21. __________ one can succeed depends on __________ hard he works.A. That; howB. That; howeverC. Whether; howD. Whether; however22. I was curious __________ he would say and do next.A. as to thatB. to whatC. about whatD. of what23. Water will continue to be __________ it is today – next in importance to oxygen.A. howB. whichC. asD. what24. Last week he promised __________ today, but he hasn’t arrived yet.A. that he would have comeB. what would he have comeC. which he would comeD. that he would come25. I knew nothing about his journey __________ he was likely to be away for three months.A. ifB. in thatC. except thatD. which26. He is trying all kinds of material to learn ___________ used.A. what of them can beB. that they can beC. which of them can beD. which of them be can27. We asked him the question __________.A. that the trouble isB. which the trouble isC. where is the troubleD. where the trouble is28. “Do you think we will have a two-hour meeting without break?”“__________.”A. I hope thatB. I don’t hope soC. I hope notD. I don’t hope that29. You will see to __________ the engine does not get out of order.A. thatB. howeverC. it thatD. which30. We all thought __________ that the football match should have been put off.A. it a pityB. it pityC. what a pityD. a pity is31. You __________ pay the money, but you __________ do so at once.A. needn’t ; mustB. need; needC. must; mustD. must; needn’t32. I didn’t enjoy the concet yesterday; it was a confusion, and the band didn’t play as it __________.A. didB. has doneC. used toD. have done33. We didn’t see him at the lecture yesterday. He __________ it.A. mustn’t have attendedB. can’t have attendedC. couldn’t attendD. needn’t have attended34. There is no parking in front of the post office. You __________ park there.A. oughtn’tB. can’tC. didn’tD. wouldn’t35. Dr. Jones, many students want to see you. __________ they wait here or outside?A. DoB. WillC. ShallD. Would36. The vocabulary and grammatical differences between British and American English are so trivial and few as hardly __________.A. noticedB. to be noticedC. being noticedD. to notice37. I didn’t mean __________ anything, but these apples looked so good I couldn’t resist __________ one.A. to eat; tryingB. to eat; to tryingC. eating; to tryD. eating; to trying38. There is one thing I dislike about him; he will never admit __________ a mistake.A. having madeB. makingC. being madeD. having been made39. Several of these washers and dryers are out of order and __________.A. need to be repairingB. require that they be repairedC. repairing is required of themD. need to be repaired40. Our modern civilization must not be thought of as __________ in a short period of time.A. being createdB. to have been createdC. having been createdD. to be created41. __________ is very important in daily life.A. HonestyB. The honestyC. An honestyD. Honest42. Some boys have two names; __________ boy have three.A. the otherB. otherC. anotherD. none other43. The man in a black suit is __________.A. president of a bankB. bank presidentC. a bank’s presidentD. a bank’s president44. I’m busy now; ask him to see me __________ time.A. the otherB. some otherC. otherD. another45. __________ draw very well.A. These both childrenB. Both these childrenC. Both of theyD. Both themII. Blanks-filling.1. After __________ (think) everything over, she decided __________ (not leave) that day.2. The secretary asked if I would mind __________ (wait) for a few minutes.3. Everything seems __________ (go) smoothly.4. Here is another letter __________ (type).5. She was so upset that she couldn’t help __________ (cry).6. The soldiers were put in prison because they refused __________ (obey) orders.7. He remembered __________ (pass) on most of the information, but forgot __________ (mention) one or two of the most important facts.8. These plants don’t look good. They need __________ (water).9. The story __________ (amuse) the children. The children were __________ (amuse). The story was __________ (amuse).10. I found someone __________ (peep) through the keyhole when I happened __________ (look) at the door.11. __________ he will refuse the offer is unlikely.12. __________ will go with us has not yet been decided.13. __________ he managed to do it is more than I can tell.14. It seemed __________ the night would never end.15. __________ did this should be criticized.16. He asked me __________ I wanted.17. I wonder __________ the sound came from.18. She had demanded to know __________ that house was.19. __________ he will come or not is not easy to say.20. None of us knows __________ he should always arrive late.21. Everything __________ a computer does is dependent on the man __________ uses it.22. My sister, __________children are at school all day, is trying to get a job.23. There weren’t any movie theaters in the town __________ I spent my last summer.24. It was raining on the day __________ they arrived.25. The reason __________ they now charge more is that prices have kept rising.26. Peter, __________ I played tennis on Sundays, was fitter than I.27. The man __________ I’m sending this parcel is my partner.28. But water, __________ is well known, can also exist as a gas or a solid.29. This car, __________ I paid a lot of money, is now out of date.30. There are occasions __________ joking is not permissible.III. Error-correction.1.Perhaps surprisingly the main obstacles to realizing this dream is neither technicalA B C Dnor commercial.2.On each side of the highway was hundreds of billboards advertising everythingA B Cfrom modern motels to roadside stands that sell fresh fruit and bedspreads.D3.Red deer lives for about 12 years, although some have been known to live to anA B Cage of 20 years.D4.Although a majority of the houses in that area are still in need of repair, there haveA B Cbeen much improvement in their appearance.D5.The weeks of summer training are often as tense for sports writers as it is forA B C Dfootball players and coaches.6.Mr. Gilmore is one of those men who appears to be friendly. However, it is veryA Bhard to deal with him.C D7.The congressman, accompanied by secrete service agents and aids, are preparingA Bto enter the convention hall within the next few minutes.C D8.By the mid-1970s what had once been regarded as hostile to children’s bestA Binterests were considered essential to adult’s happiness.C D9.That intelligence tests actually give a measurement of the intelligence ofA Bindividuals are questioned by some eminent psychologists.C D10.A knowledge of the various works of art of the seventeenth century is essentialA Bbecause without them it is difficult to appreciate this artist’s style.C D11. Annoying at the long check-out lines, the shopper began to sigh loudly, tap his foot,A B C and glance at his watch.D12. No bank may keep enough cash paying all its depositors in full at once.A B C D13. Informing the patient of his grave illness risks to be destroying his hope so that heA B C Dmay recover more slowly.14. With Peter and my helping him, he was building a stone wall around the garden.A B C D15. If you work in a chemical laboratory, you should wear gloves so as to not exposeA B Cyour skin to harmful substances.D16. He cannot tell the difference between true praise and flattering statements makingA B C only to gain his favor.D17. Mr. Jankin regretted to blame his secretary for the mistake, for he later discovered itA B C Dwas his own fault.18. When I consider how talented he is as a painter, I cannot help but believing that theA B Cpublic will appreciate his gift.D19. Although we are concerned with the problem of energy sources, we must not failA B recognizing the need for environmental protection.C D20. The bell signaling the end of the first period rang loudly, to interrupt theA B Cprofessor’s closing comments.D21. 1. That his explanation comes to is that we can expect no further help from him.A B C D22. Contrary to that I had expected, the meeting failed to adopt either of the proposals.A B C D23. You must be aware of that what you are doing is quite illegal.A B C D24. The reason I didn’t go to the meeting was because I got an appointment.A B C D25. I don’t know that you can recognize her from here, but the girl reading theA B C Dnewspaper is Susan.26. My brother, that had been on a visit to the Philippines, returned last week.A B C D27. The police finally caught up with the man whom they thought was the escapedA B C D prisoner.28. Latin, from that the Roman languages are deprived, is rarely taught in AmericanA B C Dschools today.29. In the early morning, the first thing which both my brother and I did was to go outA B Cto see the pony.D30. It is a phenomenon known as temperature inversion what causes the worst smogA B Cin places such as Los Angeles.D31. I regret having left the work unfinished; I should plan everything ahead carefully.A B C D32. Judging by the noise that is coming from their room, I think that they must have aA B C D party.33. He was such a good swimmer that he could swim to a nearby island when the shipA B Csank in the sea.D34. To become a member of the civic association, one need only attend three meetingsA Band to pay his fees regularly.C D35. The house that was used to stand at this corner was destroyed during the bombingA B C Din 1940.36. No bank may keep enough cash paying all its depositors in full at once.A B C D37. With Peter and my helping him, he was building a stone wall around the garden.A B C D38. Beethovern, the great musician, wrote nine symphonies in his life, most of themAwere written after he had lost his hearing.B C D39. The bell signaling the end of the first period rang loudly, to interrupt theA B Cprofessor’s closing comments.D40. An organ is a group of tissues capable to perform some special functions, as, forA B Cexample, the heart, the liver, or the lungs.D41.Although the quantity was small, we had supplies enough to finish all theA B Cexperiments.D42.There was a very interesting news on the radio this morning about the earthquakeA B C Din Italy.43.Mineral prospectors use their knowledge of geophysics to locate deposits of oil,A B C uranium, and the other valuable minerals.D44.Danny spent such enjoyable vacation in Europe this summer that he plans toA B Creturn as soon as he saves enough money.D45.Prime Minister announced the names of those who were to be named to theA B CCabinet.D。
英语专业二级练习
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Exercise 1 (Vocabulary)Vocabulary Test 11. He doesn't work but he gets a good ______ from his investment(投资).A) wage(尤指付给手工劳动者或非熟练工人的日薪或周薪:工资)B) earning(所赚的钱,收入)C) income(尤指工作或投资的:收入,所得,收益)D) salary(尤指专业人员或白领的年薪:薪水)2. You will have to repeat the course because your work has been _______.A) unpleasant(是人不愉快的,不合意的,讨厌的,不客气的)B) unnecessary(不必要的,多余的)C) unsatisfactory(不符合要求的,不足的,使人不满意的)D) unusual(罕有的,独特的,与众不同的,异乎寻常的)3. _______ , please make an effort to be punctual(严守时刻的,准时的,正点的).A) For future(for the future今后)B) In the future(将来)C) On a future day D) In future(今后)4. He _______ me by two games to one.A) beat(在比赛、竞争中战胜,击败)+人B) conquered(征服(人))C) gained(获得,得到,取得(想得到的、有利的或有利可图的事物))D) won(在(比赛,冲突)中获胜,赢)+比赛5. We are offering a substantial(大量的)_______ for the information leading to thecapture(俘获)of this murderer(凶手).A) allowance(津贴,零用钱)B)bonus(尤指额外给予的报酬(或礼物),,额外令人高兴的事情)C) prize(奖品,值得竞争的东西)D) reward(报酬,赏金,酬金)6. He lives within a short _______ of his place of employment.A) run B) distance+from C) walk D) leave7. _______ the rain, the football match has been cancelled.A) Owing to(由于,因为) B) Thanks to(幸亏,多亏)C) Due to(相当于形容词be due to) D)on account for(说明什么的原因)8. This jacket doesn't _______ me; It's too tight across the shoulders.A) fit B) meet C) reach D) match9. The speeding car _______ into a tree at the side of the road.A) splashed(溅起)B) crashed(撞)C) crushed(压碎)D) cracked(破裂,砸开)10. It will _______ time if we make the sandwiches the day before the picnic.A) cut down(减少)B) spare(抽出时间)C) win(赢得比赛)D) save(节省钱、时间或其他资源)11. Will you _______ my essay, please, to find out whether I made any mistakes?A) see through(做到底,帮助渡过难关,看穿)B) look through(仔细检查,细审)C)look up(向上看,改善,拜访,查找)D) look into(浏览,调查)12. All foreign merchants were made to pay heavy _______ on the goods they sold and bought.A) weights(砝码)B) prices(价格)C) tasks(工作)D) duties(关税)13. As the storm drew nearer, black clouds were _______ over the sky.A) smoothing(使光滑)B) wondering C) gathering(集合;聚集,累积)D) assembling((人为共同目的)聚集,集合)14. Fat people should _______ the temptation(诱惑)to eat a lot of sweet things.A) decline(谢绝)B) oppose(反对)C) resist(经得住,抗)D) deny(否认,拒绝)15. In his speech he _______ to the great help the club received from supporters.A) referred+to B) mentioned C) expressed D) talked16. In this job you must _______ up to(正视,勇敢接受)the problems and not run away from them.A) gaze B) face C) hold D) look17. The manager was pleased with the increased _______ from the factory.A) outlet(出口,出路)B) outcome(结果)C) outset(开始,开端)D) output(产量)18. Fruit pickers are paid at the _______ of £1 an hour.A) rate(比率,费用)B) scale(刻度,等级)C) price D) standard19. It was a long time before the cut on my hand _______ completely.A) healed(伤口自己愈合)B) recovered(人康复)C)improved(改良)D) resumed((中断后)重新开始,继续)20. We have discussed _______ the properties(性能)of this alloy(合金).A) aside from(除…之外,既…又…)B) at best(至多,充其量)C) at length(充分地,详尽地,最后)D) at most(至多)21. Susan is studying algebra(代数)and geometry(几何), and _______ she's taking microcomputer lessons.A) in a moment(一会儿,立刻,马上)B) in brief(简单地说,简而言之)C) in addition(另外)D) in conclusion(最后,综上所述)22. As chemists we _______ say that the new substance(物质)does notbehave(表现)like radium(镭).A) are about toB) are bound to(十分确定的)C) are at a loss to(茫然不知)D) are likely to23. Americans may have to _______ the number of privately ownedcars and depend more on public transportation systems.A) break down(损坏,粉碎,破产)B) cutdown(降低,减少)C) get down(使沮丧,下来,下车)D) drop down(突然下来,突然松开)24.The tenant(房客)must be prepared to decorate (装饰) theproperty ______ the terms(期限)of theagreement.A) by way of(途径,作为,意在)B) inaccordance with(依照,与..一致)C) with regard to(关于)D) in relation to(与…有关)25. Planes keep in touch with the control tower(指挥塔台)_______ .A) on the radio(广播中)B) by radioC) over the radioD) by the radio26. _______ , over the months, we began to get to know him.A) Time after time(多次,反复,不断地)B)From time to time(不时,偶尔,间或)C) One by oneD) Little by little(渐渐地)27. _______ I realized that I had left my briefcase(公文包)in the taxi!A) After allB) Once in a while(是不是,偶尔)C) All of a suddenD) Once for all(只此一次)28. This is not a good plant for your garden _______ its seeds are poisonous.A) with that(随即)B) in that(因为)C) so that(以便,结果)D) now that(既然)29. Mr. Walker's new _______ fitted so badly across the shouldersthat he took it back to the shop to complain.A) skirt(裙子)B) shirt(衬衫)C) sheet D) strap(肩带,背带,挎带)30. He put in(做,履行)a special _______ for an extra day's holidaysso that he could attend his daughter's wedding.A) request(请求)B) inquiry(打听,调查)C) enquiry(询问)D) proposal(建议,提议,求婚)31. If you make a cat angry it may _______ you.A) tear B) scrape(刮,擦伤)C) beat D) scratch(抓,搔)32. His new appointment takes _______ from the beginning of next month.A) place B) effect C) post D) possession33. Peter _______ the company for his father.A) runs B) works C) makes D) does34. Y oung as he is, the man has already won a _______ fame.A) common B) ordinary C) general D) universal (广泛的,普遍的)35. It is generally agreed that by the 1990's the world will besuffering from an energy _______.A) crisis(危机)B) dangerC) concern(忧虑,担心)D) emergency36. Sometimes they _______ their students' poor comprehension to a lack of intelligence.A) attribute(认为,归因于)B) distribute(分配)C) contribute(贡献,投稿)D) tribute(n.)37. I don't want to go into the sea. I'd rather lie on the _______A) coast B) beach C) bank D) seaport(海港)38. The football match was so dull(枯燥无味的)that most of the _______ left at half time.A) audience B) crowd C) public D) players39. He was busy when I phoned but I hung _______ until he was free.A) back (落在后面,缩在后面,不情愿行动,踌躇不前)B) off (畏缩不前,迟疑;不肯参加)C) up(猛地挂断,中止(与某人的)交谈)D) on(保持,保留)40. Y ou need a special _______ to go into this part of the building.A) permission(准许)B) allowance(津贴,零用钱)C) permit(许可,执照)D) consent(准许,同意,赞成)41. The other day I came _______ a really beautiful old house in theback streets of Birmingham.A) across B) overC) byD) down42. The police carried out a _______ search for the missing manager.A) through B) thorough C) throughout D) thoughtful43. He's so mean that he wouldn't give a beggar a _______ of bread.A) shell B) crust(面包皮)C) skin D) pie44. The elderly people in this country are entitled to(有资格)________ a special heating allowance(煤火津贴)from the government when they pass the age of sixty.A) claim(索取,声称)B) declare(宣布,申报)C) inquire(打听,询问)D) ask45. The explosion blew the kitchen door off its _______ .A) joints(关节,接合处)B) connections(连接点)C) hints (暗示,建议)D) hinges(铰链)46. I didn't mean to hit the cat, I was _______ at the tree.A) aching B) aiding(帮助)C) aiming(瞄准)D) attaining(实现,达到,得到)47. We need _______ information before we can decide.A) far B) farther C) further D) furthest48. He said the club was very _______ for the members' help and support.A) welcome B) agreeable C) willing D) grateful(感激的,感谢的)49. The suspect(嫌疑犯)'s fingerprints(指纹)on the gun were the main _______ against him.A) crime B) information C) fortune D) evidence50. It was a good game, and at the end the _______ was Scotland 4, Ireland 3.A) number B) score C) balance D) mark51. I'll have to _______ to you, otherwise he will hear.A) shout B) murmur C) whistle(吹口哨)D) whisper52. Since his retirement, Peter Smith, who was _______ a teacher, haswritten four novels.A) formerly(以前)B) usually C) presently(目前)D) already53. If your bicycle ______ comes off, it is almost impossible to put itback on without getting oil on your hands.A) ring B) belt C) steel D) chain(链)54. She began to feel nervous when the train pulled up(停下)at the_______ between Austria and Yugoslavia.A) limit B) edge C) bar D) border(边界)55. There was so little time that we had to run _______ to catch the bus.A) hardly(几乎没有)B) awkwardly(难看地,笨拙地,困难地,尴尬地)C) hard(努力地)D) strongly(强大地,坚固地)56. It is important that you reply to our letter without _______.A) pause B) stop C) rest D) delay(拖延,耽搁)57. He began to take politics _______ only when he left school.A) carefully B) gravely(严肃地,严重地)C) seriously(认真地,严肃地)D) solemnly(庄严地,正式地)58. In the central region the dry season is long and severe(严重的),and the _______ annual rainfall(年降雨量)is onlyabout 70 cm.A) refreshing(耳目一新的)B) generalC) average D) longest59. He apologized for his mistake, saying he did not _______ any offence(XX行为).A) suppose(料想,假定)B) intend(打算)C) consider D) propose(提议,建议)60. The chairman said it gave him great _______ to welcome so many guests.A) humour B) content(满足,满意)C) funD) pleasure(愉快,满足)Vocabulary Test 21. Please _______ that you promised to call your patient at two o'clock.A) have in mind(思念,存心)B) keep in mind(记住)C) make up your mind(决心,下定决心)D) keep your head(保持冷静)2. Weather satellites(气象卫星), communications satellites(通信卫星)and probes(探测器)have one feature(特征)_______;they are unmanned(无人操纵).A) in common B) in detailC) in bulk(大量,整批)D) in general3. The so-called even numbers(双数)are _______: 2,4,6,8.A) as a rule(通常,一般来说)B) as follows(列举如下)C) as follow(依下列各项)D) as a result(结果,因此)4. When Albert took to using perfume (香水),all the boys in theoffice began to _______ him.A) make room for B) make friends withC) make much of(重视,理解,疼爱)D) make fun of5. Although he thought he was helping us prepare the dinner, he was only _______ .A) in no way(绝不)B) in a way(在某种程度上)C) in the way (造成不便或阻碍)D) in one way6. Something must have _______ with the experiment.A) done wrong(作恶)B) made wrong C) got wrong D) gone wrong(走错路,误入歧途,发生故障)7. _______ the very cold winter, we have run out of coal earlier than we had expected.A) By reason of(由于,因为)B) For the sake of(为了)C) At the risk of(冒可能…的危险)D) At the mercy of(任..摆布,在..前毫无办法)8. Joe is very active in sports, _______ , he plays golf, baseball,football, and tennis.A) such as B) for exampleC) as such(依其身份,资格或名义等;本身)D) for one thing(首先,一那么)9. _______ small businesses are successful nowadays.A) Hardly ever(几乎从不,很少)B) Hardly someC) Hardly any(几乎没有)D) Hardly few10. Who is going to _______ all the damage that has been done?A) apply for(申请)B) allow for(考虑到,体谅,给予)C) answer for(对..负责)D) care for11. On summer _______ many English men work in their gardenswhen they come home from work.A) eves B) evenings C) nights D) days12. She tried to _______ out of the window to see the procession(队伍)more clearly.A) bend(屈身)B) curve(使弯成弧形)C) bow(鞠躬,低头)D) lean(倾斜)13. The snow has been _______ steadily for several hours and theground is completely covered.A) flickering(闪烁,摇曳)B) dropping(水滴)C) drifting(飘)D)falling14. The plate was right on the _______ of the table and could havebeen knocked off(碰撞掉)at any moment(随时).A) border(边界)B) tip(末端,尖端)C) margin(边缘抽象)D) edge(具体边)15. He had to go to the bank to _______ some money for his holiday.A) pay up(全部还清,付清) B) pay back(偿还,报复)C) draw out (取出,从银行提款)D) draw in(收债)16. The thieves _______ the papers all over the room while they weresearching for the money.A) scattered(散开,撒)B) scolded(责骂,斥责)C) screwed (旋,扭)D) scratched(抓,删掉)17. After a meal in a restaurant, you ask the waiter for the _______.A) bill B) noteC) receipt(收据,发票)D) cheque(支票)18. Like most models, she has a lovely(动人的)_______.A) figure(身材,体姿)B) frame(骨架)C) flame D) fashion(方式,样子)19. When an earthquake is bigger, we can feel the wall or the ground _______.A) vibrating(振动,振荡)B) swinging(摇摆)C) whirling (旋转)D) pulsing(脉动)20. The paper was so thin that the _______ of the pencil went right (彻底地)through it.A) end B) top C) edge D) point(尖儿)21. It is becoming increasingly difficult to grow enough food to_______ much of the earth's population from starvation.A) preserve(保护,维持)B) prevent(阻止,预防)C) defend(保卫,辩护)D) guard(保护,控制)22. David likes country life and has decided to _______ farming.A) go in for(参加,从事,喜欢,赞成)B) go back on(背弃)C) go through(检查,完成,练习,经受,讨论)D) go together(协调,伴随,相爱,互相牵扯)23. I hope my teacher will take my recent illness into _______ when judging my examination.A) account(账户,报道,描述)B) regard(注意,尊重,问候)C) observation(观察,言论)D) heart(内心,勇气,中心)24. The rocket went into _______ round the moon.A) track(踪迹)B) orbit(轨道)C) path D) course(航线)25. The girl who found the ring received a generous _______ of five pounds.A) prize B) allowance C) cash D) reward26. George spread the butter _______ on his bread.A) strongly B) highly C) thickly(厚厚地)D) deeply27. She did not come to the party, though she had _______ us she would.A) promised B) offered C) agreed D) accepted28. _______ of money prevented us from taking a holiday this year.A) Limit B) ShortC) Emptiness(空虚,空旷)D) Lack29. He must give us more time, _______ we shall not be able to makea good job of it.A) whether B) otherwiseC) consequently(所以,因此)D) therefore30. I have always _______ you my best friend.A) regarded+as B) considered sb. sth. C) trusted D) thought31. It was the longest film I had ever seen; it _______ four hours.A) continued B) sustainedC) lasted D) maintained32. These two circles are concentric (同心的). _______ , they have the same center.A) In other words(换句话说)B) In a word(总而言之)C) In a sense(在某种意义上)D) In any case(无论如何,还有)33. Y ou've had a dangerous fall, but I don't think you've _______ any bones.A) broken B) torn C) burst D) loosened34. These instructions are important, so listen while I _______ themagain.A) put through(实行,接通,通过)B) go with(相伴,赶时髦,和谁谈恋爱,同意)C) run overD) take on(承担,呈现,雇用)35. I _______ them to go by train, but they went by bus after all.A) proposed(提议) B) mentioned C) suggested D) advised36. After a long and exhausting(精疲力竭的)journey, they arrived _______.A) at the end(在…的末尾)B) at lastC) by the end D) at least37. Hans thinks he knows English well but, _______, he speaks very poorly.A) as a result B) as a rule(通常,一般说来)C) as a matter of fact(事实上)D) as yet38. _______ the sun, the moon looks the biggest object in the sky.A) Except for(除..之外,若不是)B) Except asC)As for(至于,就…方面说来)D) With exception(例外)of39. This fact _______ lessens(减少)the greatness(伟大,著名)of Newton's achievement.A) in nature(在世界上,实际上)B) in no way(绝不)C) in particular(尤其,特别)D) in practice(在实践中,开业)40. New sources of energy are being discovered _______ .A) all the time(一直,向来)B) at all events(不管发生什么事,无论如何)C) at any rate(无论如何,至少)D) for ever(永远,总是)41. I don't care whether you save your money or spend it; _______you should not waste it.A) in case(假使,以防,也许)B) in this case(既然这样)C) in that case(如果那样的话)D) in any case(无论如何,还有)42. Margaret didn't want to ask anybody for help, and finally shesolved the math problem _______ .A) to herself B) by herself C) in her ownD) by far(…得多,更,尤其)43. He was _______ with murder.A) accused(指责)+of B) arrestedC) charged(控告)+with D) sentenced(判决)+sth.44. I hope the weather will _______ before we leave for Brighton.A) clear off(消失,离开,廉价处理,完成)B) go off(离开,私奔,消失)C) clear up(放晴,治愈,解除,打扫干净)D) go away(离开,私奔)45. He has been working on his term paper for quite a _______.A) time B) period C) term D) while46. The bill came to over a thousand dollars _______.A) at all(根本)B) in all(总共)C) to all D) of all47. He sat there with his arms _______ doing nothing, waiting for us.A) folded(折叠)B) flapped(轻拍,焦虑)C) turned D) twisted(扭)48. I had to think _______ before I remembered his name.A) at the moment(此刻,目前)B) in a moment(一会儿,马上)C) for a moment(片刻,一会儿)D) for the moment(暂且,目前)49. The government plans to _______ the price of gasoline(汽油).A) rise B) raise C) heightenD) strengthen50. A new spaceship was _______ at Cape Kennedy yesterday.A) transmitted(发射电子信号)B) propelled(推进)C) fired D) launched(发射)51. Suddenly there was a _______ of lightning followed by a clap(霹雳)of thunder.A) ray B) flash C) stream D) flame52. There was no one in the house, but the _______ of a meal lay on the table.A) remains(残余,遗体)B) remainders(剩余物)C) ruins(遗址)D) records53. Few articles in the newspaper _______ more attention than thatreporting the rape(强奸)case with Bryant involved.A) absorb B) divert(转移,得到消遣)C) draw D) enlist(获得,参军)54. My phone is out of order, which is a _______.A) hurt B) harm C) trouble D) nuisance(讨厌的东西)55. When you come tomorrow, why not _______ your brother with you?.A) fetch B) take C) bring D) carry56. _______ management is one of the factors which will lower production cost.A) Effective(有效的)B) Efficient(效率高的)C) Sufficient(足够的)D) Inefficient57.I didn’t know what to do but then an idea suddenly _________ to me.A) happened B) enteredC) occurred D) hit58. Beer has a very _______ smell; it’s quite _______ from the smell of wine.A) distinctive(与众不同的)… distinct(截然不同的)B) distinct …distinctiveC) distinctive … distinctiveD) distinct … distinct59. The actual _______ by which coal is extracted(提取)is well wroth watching.A) pattern B) process C) procession D) fashion60. Nowadays many Asian students go abroad. In their own countriesthey do not always have _______ to universities and libraries.A) excess(过度,超过)B) accent(口音,中音,重点)C) acces(通道,通知书)D) admissionVocabulary Test 31. The town stands mainly(大部分)on the left _______ of the river.A) slope(斜面) B) coast(海岸)C) bank D) shore2. The clock was _______ eleven as I went upstairs to bed.A) beating B) striking C) ringing D) clapping3. Some people enjoy training; for others it is only a _______ to an end(目标,结果).A) means(手段,方法)B) methodC) way D) tool4. Come on, _______ up your sleeves(衣服袖子)and start work.A) push B) turn C) roll D) fold5. Two dogs were fighting, and she tried to _______ them with her umbrella.A) separate B) break C) split(使破裂)D) divide6. _______ applicants(求职人)have already been interviewed.A) The number of B) Large number ofC) A number of D) Many numbers of7. _______ , let's play some records, and then let's go out and have something to drink.A) At first(起初,状语)B) First of all(首先,插入语)C) For the first time(第一次)D) In the first place(首先,(指行动尚在计划或讨论时))8. The cost of the operation will need to be _______ very precisely (精确地).A) carried out(实施)B) cut out(剪下,停止,取代)C) filled out(填写,长胖,充实)D) figured out(计算出弄明白)9. Helping his son with his physics homework reminded him of things he'd long(长时间)_______.A) cared about B) dreamed aboutC) forgotten about D) complained about10. Mark Twain _______ the story _______ his experiences in thewest.A) adapted...for B) adapted...toC) made up...from D) based...on11. It’s rather bad ________ to introduce a new hot-pot(罐焖土豆烧肉) product in summer.A) plan B) timing(时间的选择)C) schedule D) scheme(诡计)12. The old man got into the _______ of storing money under the bed.A) tradition B) manner C) custom D) habit13. The captain’s _______ is near the bridge(驾驶台)of the ship.A) hut B) cottage C) flat D) cabin(驾驶舱)14. The young people of today seem to believe in _______ more than(不只是)clothes and pop music.A) not B) none C) nothing D) no15. We expected him at eight but he finally _______ at midnight.A) came to B) turned out(关灯,制造,结果是)C) turned up(出现)D) came off16. I am _______ of making excuses for your rudeness to our friends.A) annoyed B) angry C) worried D) tired17. A considerable(相当大、多的)amount of time and money hasbeen invested in(投资,投入)_______ this latest video recorder.A) effecting B) affecting C) interpreting D) perfecting18. There is an _______ of violence in the movies produced in Hollywood.A) adequacy(足够,胜任,适当) B) surplus(过剩)C) excess(超过,过度)D) abundance(大量,充足)19. After a thorough(彻底的)search, the police _______ most of the missing jewels.A) retreated(撤退)B) refreshed(使恢复)C) recorded(记录)D) recovered(重新获得)20. It was a minor illness, and she soon _______ it.A) got around(到处走动,传播出去)B) got over(恢复)C) got on with(继续做)D) got out of(避免,使说出)21. Y ou'll have to buy some new shoes as these are _______.A) used up B) wasted away(变得衰弱)C) broken down D) worn out22. Try some of this cake, which I _______ especially for you.A) boiled B) baked C) burned D) roasted(烤肉)23. She came into the kitchen and asked how I was _______ on with the cooking.A) getting(继续干…)B) going C) moving D) working24. Bill doesn't _______ what people say about him.A) concern(忧虑,担心)B) care C) matter D) disturb25. Write to me and tell me ________ about your holiday inSwitzerland(瑞士).A) every B)all C)much D)some26. She has _______ an impressive collection of coins and stamps..A) gathered B) accumulated(堆积,积累)C) saved D) assembled(集合,搜集)27. I am not in the least(毫无,全无)_______ about his opinion.A) aware B) concerned C) interested D) regarded28. The road was so icy, the drivers had trouble stopping their cars from _______ .A) drifting B) sliding C) sketching(素描)D) sloping29. This _______ was conducted to find out how many people prefer cycling(骑脚踏车兜风).A) analysis B) survey C) inspection(视察)D) investigation(正式的)30. _______ risk leaving any mistakes, I'd check the whole thing again.A) Other than(除了,绝不是)B) Rather than(与其…倒不如,宁愿)C) Had rather(宁愿,宁可)D) Once for all(只此一次)31. It's surprising that this innocent-looking person should have_______ such a crime.A) performed B) made C) actedD) committed(犯罪,承诺,托付)32. I saw a _______ good film on TV last night.A) lovely B) handsome C) pretty(adv.相当,颇) D) nice33. I should have been quite willing to lend him the book he asked for,but I hadn't it with me _______ .A) at the moment(此刻,目前)B) for the moment(暂时,目前)C) at this moment(此刻,现在,目前)D) for a moment(片刻,一会儿)34. Y ou cannot see the doctor _______ you have made an appointment with him.A) except B) even C) unless D) however35. They're having a party, and they hope you don't _______ the noise.A) mind B) care C) blame D) object36. The office lifts are out of _______ again.A) operating B) order C) work D) working37. He was pleased to have the _______ to hear such a fine musicianplay his favorite piece of music.A) occasion(时刻,场合)B) possibilityC) fate(命运,死亡)D) opportunity38. The curtains were put up only three months ago, but they have _______ badly.A) shaded B) paled(变得苍白,暗淡)C) lightened D) faded39. With business improving they _______ make money this year.A) are set to(开始努力干,打起来,大吃起来)B) are bound to(一定要)C) are used to D) are up to40. Women workers wear hats in _______ their hair gets caught in the machinery(机器).A) course B) occasion C) event D) case41. If you feel ill, the doctor usually _______ your temperature.A) inspects B) looks up C) examines D) takes(测定,量)42. “Sorry I'm late. Am I still _______ for some coffee or has the meeting started?”A) in time(迟早,最后,及时)B) on time(按时,准时)C) at times D) at a time43. Wherever people live and whatever they _______ , many of theirrequirements are the same.A) look after B) look into C) look alike D) look like44. I looked out of the window to wave good-by(再见)to Bill andJohn, but they had already turned the corner and were _______ .A) out of reach(手够不着,达不到)B) out of sight(看不见,在视野之外)C) out of place(不在应在的位置,不合适,不协调)D) out of hand(无法控制,立即,终于)45. The water was so clear that it _______ the trees on the river bank.A) shadowed(遮蔽,跟踪)B) shaded(遮蔽)C) shone D) reflected(反射光,热,声,影像)46. Hello! Aviation Electronics(航空电子学)? Could I speak to Mr. Jones on _______ 8183, please?A) branch B) extension(分机)C) system D) exchange47. According to the weather _______ , it's going to be fine today.A) prediction B) indication(指示,象征)C) announcement D) forecast48. It’s not safe to carry valuables around here. You’d better _______them in the hotel safe with your passport..A) save B) hideC) deposit(放置,存放,付定金)D) pack49. He was _______ from the firm because he was always late for work.A) sacked(解雇)B) retiredC) removed D) disposed(处理)50. We all _______ her for the way she saved the children from the fire.A) admired B) approvedC) appealed D) amazed51. We all knew from the very(极端的)_______ that the plan would fail.A) outcome(结果)B) outlet(出路,发泄的途径,经销店)C) outline(提纲,轮廓)D) outset(开始)52. I held the little bird in my hand and felt its heart _______ .A) bumping B) leapingC) striking D) beating53. If you _______ in taking this attitude, we'll have to ask you to leave.A) persist(坚持,固执)B) insist(坚持认为)C) resist(抵抗)D) pursue(追捕,追求,从事)54. There is no _______ in applying for(申请)that job as you are not properly qualified(有资格的,胜任的).A) reason B) point(目的,意图)C) thought D) cause55. Most people, if asked to prove that the earth is round, would noteven _______ to produce the arguments I have mentioned above.A) interrupt(打断)B) disturbC) pause D) bother56. As a result of the radio _______ for help for the earthquakevictims, over a million pounds has been raised.A) appeal(呼吁)B) call C) broadcast D) request57. She was singing an old Spanish folk song(民歌), a favorite of _______ .A) her B) hers C) herself D) her own58. What do you _______ to do about the problem now that this solution has failed?A) attempt B) think C) pretend D) intend59. Our main concern is to raise the voters' _______ of living.A) standard(平均质量,水准)B) capacity(容量,才能,身份)C) degree D) conditions60. There is an increasing _______ nowadays to make films describing violence.A) trend B) stream C) direction D) traditionVocabulary Test 41. The water could not flow freely because the pipe was _______.A) blocked B) trapped C) loaded D) jammed2. At that time they were poor, and they went _______ a difficult time.A) down B) along with C) in for D) through3. She was so _______ with the noise that she sent the children to bed.A) taken over B) blown out C) eaten away D) fed up4. I shall never manage to beat John at tennis; we are clearly not in the same _______.A) set B) band C) group D) class5. When I came through the customs at the airport, I had to pay_______ on a clock I had bought.A) taxes(税捐)B) duty(税收)C) fines D) rates(比率,费用)6. Because of ill health, she has been obliged to(不得不)_______ her job.A) resign(辞职,放弃)B) dismiss(解雇)C) depart(离开,出发)D) give off(发出)7. The peoples of the African interior(内地) began to _______ goldin exchange for the goods they need from abroad.A) afford B) offer C) receive D) accept8. It is only _______ the powerful new digital computers thatworthwhile prediction in human affairs has been possible at all.A) in regard to(关于…) B)on account toC) prior to(在…以前;先于;优先于)D) thanks to(幸亏;由于,因为)9. For safety’s _______, we postponed the meeting three days.A) reason B) sake(缘故; 理由)C) consideration D) cause10. I'm quite willing to do what you ask, but it's _______ finding the time.A) a lot ofB) a matter of(...左右, ...上下, 只是...的问题而已, 只需, 大约)C) a series of D) a variety of11. _______ competition from the air, the shipping-lines have wiselyconcentrated on selling comfort and leisure(空闲,闲暇).A) In front of B) In the front ofC) In the face of D) At face of12. The elevator was _______ and we had to walk to the tenth floor.A) out of date(过时的,老式的)B) out of order次序紊乱,失灵; 出故障;有病.违反议事规那么C) out of fashion(不流行)D) out of place(不在合适的位置;放错地方)。
生物专业英语课后练习题含答案
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生物专业英语课后练习题含答案1. Multiple Choice1.Which of the following is the most important considerationwhen designing a polymerase chn reaction (PCR)?A. The length of the primerB. The temperature of the PCRC.The amount of DNA in the sample D. The thermal stability of the DNA polymeraseAnswer: D2.Which of the following describes the function of arestriction enzyme in molecular biology?A. Restriction enzymes are used to replicate DNA.B.Restriction enzymes are used to sequence DNA. C. Restrictionenzymes are used to cut DNA at specific sites. D. Restrictionenzymes are used to amplify DNA.Answer: C3.The gel electrophoresis separates DNA fragments according towhich of following parameters?A. SequenceB. SizeC. ConcentrationD. ChargeAnswer: B4.Which of the following is not a component of a typicalprokaryotic cell?A. NucleusB. Cell wallC. RibosomeD. PlasmidAnswer: A5.Which of the following is responsible for the majority ofoxygen production on Earth?A. FungiB. AlgaeC. ProtozoaD. BacteriaAnswer: B2. Short Answer1.What is the difference between genotype and phenotype?Genotype refers to the set of genes an organism carries, while phenotype refers to the observable trts that result from the interaction between the organism’s genes and its environmen t.2.Describe the process of translation.Translation is the process by which the information encoded in mRNA is used to synthesize a protein. It occurs on ribosomes, which contn two subunits (the small subunit and the large subunit).The process begins with the small subunit binding to the mRNAmolecule; this initiates the process of recognition of the start codon (AUG). Once the start codon is identified, the ribosome will recruit the first tRNA (transfer RNA) molecule, which carries an amino acid. The amino acid is then added to the growing peptide chn as the ribosome moves along the mRNA molecule, one codon at a time. This continues until a stop codon is reached, at which point the ribosome releases the newly synthesized protein, and the mRNA molecule is degraded.3.What is the difference between prokaryotic and eukaryoticcells?Prokaryotic cells are simpler in structure than eukaryotic cells and do not have a nucleus or membrane-bound organelles. They are typically much smaller than eukaryotic cells. Eukaryotic cells, on the other hand, have a nucleus and many membrane-boundorganelles (such as mitochondria, chloroplasts, and theendoplasmic reticulum). They are generally larger and more complex than prokaryotic cells.3. True or False1.Bacteria are always harmful to humans.False2.The most diverse group of organisms on Earth is arthropods. True3.The Calvin cycle is the process by which photosynthesisoccurs.True4.Fungi are eukaryotic organisms that are primarilydecomposers.True5.RNA splicing removes introns from the primary RNA transcript,leaving only exons.True4. MatchingMatch the following terms with their correct definition or function:1.EnzymeC. Protein molecule that acts as a catalyst in a biochemicalreaction2.GlycolysisD. The process by which glucose is broken down into pyruvate3.MitochondriaA. Organelle responsible for cell respiration4.NucleusB. Organelle responsible for the storage and transmission ofgenetic informationAnswer:1.C2.D3.A4.BConclusionThis set of practice questions is designed to test your understanding of some of the key concepts in biology. By exploringtopics like genetics, cell structure, and molecular biology, you can gn a deeper appreciation for the complexity and diversity of life on Earth.By engaging with these questions and testing your knowledge, you can become a more confident and capable biologist.。
专业英语四级(听力)练习试卷1(题后含答案及解析)
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专业英语四级(听力)练习试卷1(题后含答案及解析) 题型有:1. DICTATION 2. LISTENING COMPREHENSIONPART I DICTATION (15 MIN)Directions: Listen to the following passage. Altogether the passage will be read to you four times. During the first reading, which will be read at normal speed, listen and try to understand the meaning. For the second and third readings, the passage will be read sentence by sentence, or phrase by phrase, with intervals of 15 seconds. The last reading will be read at normal speed again and during this time you should check your work. You will then be given 2 minute1.正确答案:Unemployment Most people are much more frightened by being unemployed than they need to be. / Being unemployed certainly has disadvantages, /but there are good things about it too./ One advantage is that you don’t have to get up early to go to work in the rush hour. /You can stay in bed as long as you like, /and there is plenty of time to read the newspaper and have a leisurely breakfast. /But the best thing of all is that you are your own boss and there is no one to tell you what to do and when to do it. / One drawback of being unemployed is that you haven’t got much money coming in/--having a job at least enables you to save a lot of money to go on holiday. /On the other hand, /when you are unemployed you needn’t go on holiday, /because you are on holiday already. /In fact, the main trouble is that you have to spend much time looking for a job. /解析:这篇听写材料属于议论性质。
2021年兽医专业英语练习题
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第一某些: 单词英译汉1.cytokines (细胞因子)2.polymerase chain reaction(聚合酶链反映(=PCR)3.hormone(荷尔蒙)4.loose connective tissue(疏松结缔组织)5.highly pathogenic avian influenza virus(高致病性禽流感病毒)6.general anesthesia (全身麻醉)7、author index(作者索引)8、morbidity(发病;发病率)9、chick embryo(鸡胚)10、monoclone antibody(单克隆抗体)11.polyavitaminosis(各种维生素缺少症)12.pulmonary artery(肺动脉)13.mortality(死亡数;死亡率[S1])14.cross-protection(交叉保护)15.lymphocyte(淋巴球,淋巴细胞)16.myocardium(心肌)17、target cell(靶细胞)18、serum (浆液;血清)19、the infected blood (血液感染)20、inflammation(炎症;发炎)21.metabolism(新陈代谢)22.sulfonamide antimicrobials(磺胺抗生素)23.intravenous(静脉内)24.mastitis(乳腺炎)25.interleukins(白细胞介素)26.streptococcosis suis (猪链球菌病)27、drug interactions(药物互相作用)28、gentamicin(庆大霉素)29、Science Citation Index( SCI)) (科学引文索引)30、sandwich ELISA(夹心酶联免疫吸附实验)第二某些: 请将下列句子中下画线某些译成汉语1、In this paper, we report the effect of plasma change in a ewe with this syndrome.(并发症状)2、Co-infection and interaction of different immunosuppressive viruses(抑制免疫力)3、Co-infection and interaction of different immunosuppressive viruses(混合感染)4.Twenty-one Merino sheep which had been drenched with anthelmintics wereused in this study. (驱虫药)5.Drug interactions may occur in vitro when incompatible drugs are mixed in the same syringe or vial or when drugs are mixed in incompatible solvents.(在试管内)6.Avian influenza virus is shed in high concentrations in the feces and survives for long periods, especially in water at low temperature.(浓度)7、The featherless broiler is ready to go to market.(炙肉)8、Paramyxovirus I and infectious bronchitis virus A-6 were used as control antigens.(抑制)9、Frequently, concurrent administration of more than one drug is needed to achieve therapeutic goals.(管理部门;行政机构,政府)10、18 (46%) of the flocks gave positive tests.(拟定;的确)第三某些: 句子英译汉1、Detection of antibodies against infectious bronchitis virus by enzyme linked immunosorbent assay in the serum of fowls from non-vaccinated flocks.抗体检测鸡传染性支气管炎病毒酶联免疫测定血清中禽未接种疫苗羊群。
专业英语练习题
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1. The accounting concept that requires financial statement information to be supported by independent, unbiased evidence other than someone's belief or opinion is:A. Business entity assumption.B. Monetary unit assumption.C. Going-concern assumption.D. Time-period assumption.E. Objectivity2. The rule that requires financial statements to reflect the assumption that the business will continue operating instead of being closed or sold, unless evidence shows that it will not continue, is the:A. Going-concern assumption.B. Business entity assumption.C. Objectivity principle.D. Cost Principle.E. Monetary unit assumption.3. If a parcel of land that was originally acquired for $85,000 is offered for sale at $150,000, is assessed for tax purposes at $95,000, is recognized by its purchasers as easily being worth $140,000, and is sold for $137,000, the land should be recorded in the purchaser's books at:A. $95,000.B. $137,000.C. $138,500.D. $140,000.E. $150,000.4. To include the personal assets and transactions of a business's owner in the records and reports of the business would be in conflict with the:A. Objectivity principle.B. Monetary unit assumption.C. Business entity assumption.D. Going-concern assumption.E. Revenue recognition principle.5. If a parcel of land that was originally purchased for $85,000 is offered for sale at $150,000, is assessed for tax purposes at $95,000, is recognized by its purchasers as easily being worth $140,000, and is sold for $137,000, the land account transaction amount to handle the sale of the land in the seller's books is:A. $85,000 increase.B. $85,000 decrease.C. $137,000 increase.D. $137,000 decrease.E. $140,000 decrease.6. If a parcel of land that was originally purchased for $85,000 is offered for sale at $150,000, is assessed for tax purposes at $95,000, is recognized by its purchasers as easily being worth $140,000, and is sold for $137,000. What is the effect of the sale on the accounting equation for the seller?A. Assets increase $52,000; owner's equity increases $52,000.B. Assets increase $85,000; owner's equity increases $85,000.C. Assets increase $137,000; owner's equity increases $137,000.D. Assets increase $140,000; owner's equity increases $140,000.E. Assets decrease $85,000; owner's equity decreases $85,0007. The record in which transactions are first recorded is the:A. Account balance.B. Ledger.C. Journal.D. Trial balance.E. Cash account.8. A record in which the effects of transactions are first recorded and from which transaction amounts are posted to the ledger is a(n):A. Account.B. Trial balance.C. Journal.D. T-account.E. Balance column account.9. An accountant has debited an account for $3,500 and credited a liability account for $2,000. Which of the following would be an incorrect way to complete the recording of this transaction:A. Credit another asset account for $1,500.B. Credit another liability account for $1,500.C. Credit an expense account for $1,500.D. Credit the owner's capital account for $1,500.E. Debit another asset account for $1,500.10. A $15 credit to Sales was posted as a $150 credit. By what amount is Sales in error?A. $150 understated.B. $135 overstated.C. $150 overstated.D. $15 understated.E. $135 understated.11. All of the following are liability accounts except:A. Accounts Payable.B. Unearned Ticket Revenue.C. Taxes Payable.D. Commissions Earned.E. Notes Payable.12. A $130 credit to Office Equipment was credited to Fees Earned by mistake. By what amounts are the accounts under- or overstated as a result of this error?A. Office Equipment, understated $130; Fees Earned, overstated $130.B. Office Equipment, understated $260; Fees Earned, overstated $130.C. Office Equipment, overstated $130; Fees Earned, overstated $130.D. Office Equipment, overstated $130; Fees Earned, understated $130.E. Office Equipment, overstated $260; Fees Earned, understated $130.13. Hal Smith opened Smith’s Repairs on March 1 of the current year. During March, the following transactions occurred and were recorded in the company's books:1. Smith invested $25,000 cash in the business.2. Smith contributed $100,000 of equipment to the business.3. The company paid $2,000 cash to rent office space for the month.4. The company received $16,000 cash for repair services provided during March.5. The company paid $6,200 for salaries for the month.6. The company provided $3,000 of services to customers on account.7. The company paid cash of $500 for monthly utilities.8. The company received $3,100 cash in advance of providing repair services to a customer.9. Smith withdrew $5,000 for his personal use from the company.Based on this information, the balance in Hal Smith, Capital reported on the Statement of Owner’s Equity at the end of Mar ch would be:A. $133,400.B. $130,300C. $125,300D. $8,400E. $13,500.14. The difference between the cost of an asset and the accumulated depreciation for that asset is calledA. Depreciation Expense.B. Unearned Depreciation.C. Prepaid Depreciation.D. Depreciation Value.E. Book V alue.15. A company purchased a new truck at a cost of $42,000 on July 1. The truck is estimated to have a useful life of 6 years and a salvage value of $3,000. The company uses the straight-line method of depreciation. How much depreciation expense will be recorded for the truck during the first year ended December 31?A. $3,250.B. $3,500.C. $4,000.D. $6,500.E. $7,000.16. A company's Office Supplies account shows a beginning balance of $600 and an ending balance of $400. If office supplies expense for the year is $3,100, what amount of office supplies was purchased during the period?A. $2,700.B. $2,900.C. $3,300.D. $3,500.E. $3,700.17. If a company records prepayment of expenses in an asset account, the adjusting entry would:A. Result in a debit to an expense and a credit to an asset account.B. Cause an adjustment to prior expense to be overstated and assets to be understated.C. Cause an accrued liability account to exist.D. Result in a debit to a liability and a credit to an asset account.E. Decrease cash.18. On May 1, Carter Advertising Company received $3,600 from Kaitlyn Breanna for advertising services to be completed April 30 of the following year. The Cash receipt was recorded as unearned fees. The adjusting entry for the year ended December 31, Year 2 would include:A. a debit to Earned Fees for $3,600.B. a debit to Unearned Fees for $1,200.C. a credit to Unearned Fees for $1,200.D. a debit to Earned Fees for $2,400.E. a credit Earned Fees for $2,400.123. What is the proper adjusting entry at December 31, the end of the accounting period, if the balance in the prepaid insurance account is $7,750 before adjustment, and the unexpired amount per analysis of policies is, $3,250?A. Debit Insurance Expense, $3,250; credit Prepaid Insurance, $3,250.B. Debit Insurance Expense, $4,500; credit Prepaid Insurance, $4,500.C. Debit Prepaid Insurance, $4,500; credit Insurance Expense, $4,500.D. Debit Insurance Expense, $7,750; credit Prepaid Insurance, $7,750.E. Debit Cash, $7,750; Credit Prepaid Insurance, $7,750.19. A company purchased new computers at a cost of $14,000 on September 30. The computers are estimated to have a useful life of 4 years and a salvage value of $2,000. The company uses the straight-line method of depreciation. How much depreciation expense will be recorded for the computers for the first year ended December 31?A. $250B. $750C. $875D. $1,000E. $3,00020. The balance in Tee Tax Services' office supplies account on February 1 and February 28 was $1,200 and $375, respectively. If the office supplies expense for the month is $1,900, what amount of office supplies was purchased during February?A. $1,075B. $1,500C. $1,525D. $2,325E. $3,10021. Leonard Matson completed these transactions during December of the current year:Dec. 1 Began a financial services practice by investing$15,000 cash and office equipment having a $5,000 value.2 Purchased $1,200 of office equipment on credit.3 Purchased $300 of office supplies on credit.4 Completed work for a client and immediately received apayment of $900 cash.8 Completed work for Acme Loan Co. on credit, $1,700.10 Paid for the supplies purchased on credit on December 3.14 Paid for the annual $960 premium on an insurance policy.18 Received payment in full from Acme Loan Co. for the workcompleted on December 8.27 Leonard withdrew $650 cash from the practic to paypersonal expenses.30 Paid $175 cash for the December utility bills.30 Received $2,000 from a client for financial services to be rendered next year.Prepare general journal entries to record these transactions.22. In general journal form, record the December 31 adjusting entries for the following transactions and events. Assume that December 31 is the end of the annual accounting period.a. The Prepaid Insurance account shows a debit balance of $2,340, representing the cost of a three-year fire insurance policy that was purchased on October 1 of the current year.b. The Office Supplies account has a debit balance of $400; a year-end inventory count reveals $80 of supplies still on hand.c. On November 1 of the current year, Rent Earned was credited for $1,500. This amount represented the rent earned for a three-month period beginning November 1.d. Estimated depreciation on office equipment is $600.e. Accrued salaries amount to $400.(all entries dated December 31)23. Prepare adjusting entries for the year ended December 31, for each of these separate situations. Assume that prepaid expenses are initially recorded in asset accounts and that fees collected in advance are initially recorded as liabilities.a. The Prepaid Rent account has a debit balance of $12,000 before adjustment, representing a prepayment for four months rent made on December 1 of the current year.b. One-third of the work related to $18,000 of cash received in advance was performed during this period.c. Unpaid accrued salaries at December 31 amounts to $15,000d. Work was completed for a client on December 31 in the amount of $21,000, but was not previously billed or recorded.e. Estimated depreciation on office equipment is $27,000.。
专业英语练习卷 A(答案)
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《专业英语(自动化)》复习卷A卷一.Put the following words and phrases into English or chinese. (20*1=20)1.电路circuit 2.控制系统Control system 3.元件component 4.电压voltage 5.电流current 6.欧姆定律Ohm’s Low 7.开关switch 8.指针needle 9.螺丝刀Scrow driver 10.引脚pin 11.Strip条纹12.Intergrated circuit集成电路13.chip晶片14.sensor传感器15.maintenance维护16.actuator执行器17.joint关节18.servomotor伺服电机19.telerobot遥控机器人20.gripper夹爪二.C hoose one word from the word list below to fill in the blank in each of thefollowing sentences. (20*1=20)1)Digital 2)analog, 3)positive 4)common 5)a function switch 6)a range switch 7)extended ranges of voltage 8)dc and ac9)current 10) resistanceA multimeter is a general-purpose meter capable of measuring 8 voltage,9 , 10 , and in some cases, decibels. There are two types of meters: 2 using a standard meter movement with a needle (see Fig 3.1(a)), and , with an 1 electronic numerical display (see Fig 3.1(b)).Both types of meters have a 3 (+) jack and a 4 jack (-) for the test leads, 5 to select dc voltage, ac voltage, dc current, ac current, or ohms and 6 for accurate readings. The meters may also have other jacks to measure 7 (1 to 5 kV) and current (up to 10A) there are some variations to the functions used for specific meters.1)Resistance 2)placed across (in parallel) 3)be removed4)in series with 5)mechanical adjust 6)automatic indicator5)properly 8) test leads 9)correct 10)be openedBesides the function and range switches (sometimes they are in a single switch.) The analog meter may have a polarity switch to facilitate reversing the test leads. The needle usually has a screw for 5 to set it to zero and also a zero adjust control to compensate for weakening batteries when measuring 1 . An analog meter can read positive and negative voltage by simply reversing the 8 or moving the polarity switch. A digital meter usually has an 6 for polarity on its display.Meters must be 7connected to a circuit to ensure a 9 reading. A voltmeter is always 2 the circuit or component to be measured. When measuring current, the circuit must 10 and the meter inserted 4 the circuit or component to be measured. When measuring the resistance of a component in a circuit, the voltage to the circuit must 3 and the meter placed in parallel with the component.三.Read the following passage and answer the questions.(5*8=40)RobotsRobots produce mechanical motion that,in most cases,results in manipulation or locomotion.For example,industrial robots manipulate parts or tools to perform manufacturing tasks such as material handing,welding,spray painting,or assembly;automated guided vehicles are used for transporting materials in factories and warehouses.Telerobots provide astronauts with large mainipulators for remotely performing spacecraft maintenance.Robots perform repetitive,high-precision operations 24 hours a day without fatigue.Robots on this automobile assembly line weld body parts together.The General Motors corporation uses about 16,000 robots to weld,assemble,and paint automobiles.Walking robots explore active volcanoes.Mechanical characteristics for robots include degrees of freedom of movement,size and shape of the operatingspace,stiffness and strength of the structure ,lifting capacity,velocity ,and acceleration under load.Performance measures include repeatability and accuracy of positioning,speed,and freedom from vibration.A robot is made up of sensors,actuators,and computatlonal elements(a microprocessor).Actuators for moving joints of a robot are usually electric servomotors.In the past ,larger robots were built with hydraulic actuation due to their high payload capacity and ability to work in explosion-prone environments.In the 1990s,there was a trend by the major manufacturers to use electric actuators in most of their industrial robots.A robot is an automatically controlled, reprogrammable, multipurpose, manipulating machine with several reprogrammable axes, which may be either fixed in place or mobile for use in industrial automation applications.The key words are reprogrammable and multipurpose because most single-purpose machines do not meet these two requirements. The term “reprogrammable” implies two things: The robot operates according to a written program, and this program can be rewritten to accommodate a variety of manufacturing tasks. The term “multipurpose” means that the robot can perform many different functions, depending on the program and tooling currently in use.Over the past two decades, the robot has been introduced into industry to perform many monotonous and often unsafe operations. Because robots can perform certain basic tasks more quickly and accurately than humans, they are being increasingly used in various manufacturing industries.1.What industrial robots can do for people?Industrial robots manipulate parts or tools to perform manufacturing tasks such as material handing,welding,spray painting,or assembly;automated guided vehicles are used for transporting materials in factories and warehouses.2.What are the advantages of robots?igue.Robots perform repetitive,high-precision operations 24 hours a day without fat3. What parts are made up of the robot?A robot is made up of sensors,actuators,and computatlonal elements(a microprocessor).4.What does t he term “reprogrammable” impl y?The term “reprogrammable”implies two things: The robot operates according to a written program, and this program can be rewritten to accommodate a variety of manufacturing tasks.5.Why are robots widely used over the past two decades?Because robots can perform certain basic tasks more quickly and accurately than humans, they are being increasingly used in various manufacturing industries.四.Read the following passage and t ranslate the underlined phrases and sentences into Chinese.(5*4=20)Classification of Robots1.Industrial robots vary widely in size, shape, number of axes, degrees of freedom, and design configuration. Each factor influences the dimensions of the robot’s working envelope or the volume of space within which it can move and perform its designated task. A broader classification of robots can been described as below.Fixed-and Variable-Sequence Robots. The fixed-sequence robot (also called a pick-and place robot) is programmed for a specific sequence of operations. Its movements are from point to point, and the cycle is repeated continuously. 2.The variable-sequence robot can be programmed for a specific sequence of operations but can be reprogrammed to perform another sequence of operation.3.Playback Robot. An operator leads or walks the playback robot and its end effector through the desired path. The robot memorizes and records the path and sequence of motions and can repeat them continually without any further action or guidance by the operator.Numerically Controlled Robot. 4.The numerically controlled robot is programmed and operated much like a numerically controlled machine. The robot is servo-controlled by digital data, and its sequence of movements can be changed with relative ease.5.Intelligent Robot. The intelligent robot is capable of performing some of the functions and tasks carried out by human beings. It is equipped with a variety of sensors with visual and tactile capabilities.1. 工业机器人在尺寸、形状、轴的数量、自由度、设计构型等方面广泛的变化。
专升本专业英语练习题
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专升本专业英语练习题一、词汇与语法1. Choose the correct word to fill in the blank:- The company has experienced a significant ________ in sales over the past year.A. increaseB. decreaseC. fluctuationD. stagnation2. Fill in the blank with the appropriate preposition:- The new policy will come into effect ________ the beginning of next month.3. Rewrite the sentence using the passive voice:- The manager will hold a meeting at 3 pm today.4. Identify the grammatical error in the sentence:- Because of her excellent performance, she was awarded a scholarship to study abroad.二、阅读理解Read the following passage and answer the questions:In recent years, the field of renewable energy has seen a surge in interest and investment. Solar panels and wind turbines are becoming more prevalent as technology advances and costs decrease. Governments around the world are setting ambitious targets for reducing carbon emissions, which has led to an increase in the demand for clean energy sources. As a result, many companies are investing heavily in research and development to improve the efficiency and affordability of renewable energy technologies.5. What is the main focus of the passage?6. Why are solar panels and wind turbines becoming more common?7. What is one reason for the increased demand for clean energy sources?8. How are companies responding to this demand?三、完形填空Read the following text and choose the best word to fill in each blank:The rise of e-commerce has revolutionized the way we shop. It has made shopping more convenient and accessible to a wider audience. With just a few clicks, consumers can now purchase products from the comfort of their own homes. This has led toa significant shift in consumer behavior, as people are increasingly turning to online platforms for their shopping needs. The ease of comparison and the availability ofcustomer reviews have also played a role in this trend. Moreover, e-commerce platforms offer a wide range of products, which makes it easier for consumers to find exactly what they are looking for.9. The rise of e-commerce has ________ the way we shop.A. simplifiedB. complicatedC. diversifiedD. minimized10. With just a few clicks, consumers can now ________ products.A. manufactureB. purchaseC. inspectD. return11. The ease of comparison and the availability of ________ have also played a role in this trend.A. advertisementsB. promotionsC. customer reviewsD. product descriptions12. E-commerce platforms offer a wide range of products,which makes it easier for consumers to ________ exactly what they are looking for.A. discoverB. manufactureC. inspectD. return四、翻译Translate the following sentence into English:13. 随着科技的发展,远程工作已经成为许多公司的新常态。
食品 专业英语 练习题
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食品专业英语练习题食品工业是一个庞大而复杂的行业,涉及到许多不同类型的产品和流程。
为了确保食品安全和质量,食品科学家和工程师需要掌握一定的专业知识和技能。
以下是一些常见的食品专业英语练习题,帮助你提高对食品工业的理解和应用能力。
1. What is pasteurization?a) A process used to sterilize food productsb) A process used to remove bacteria from food productsc) A process used to preserve food productsd) A process used to improve the flavor of food products2. What is HACCP?a) A food safety management systemb) A food processing technologyc) A food packaging materiald) A food marketing strategy3. What is the main purpose of food additives?a) To enhance the taste and appearance of food productsb) To increase the shelf life of food productsc) To improve the nutritional value of food productsd) To reduce the cost of food production4. What is the difference between natural and artificial flavors?a) Natural flavors are derived from natural sources, while artificial flavors are synthetically producedb) Natural flavors are healthier than artificial flavorsc) Natural flavors are more expensive than artificial flavorsd) Natural flavors have a stronger taste than artificial flavors5. What is the role of enzymes in food processing?a) To increase the nutritional value of food productsb) To improve the texture and appearance of food productsc) To enhance the flavor of food productsd) To reduce the cooking time of food products6. What is the purpose of sensory evaluation in the food industry?a) To assess the quality and acceptability of food productsb) To determine the nutritional value of food productsc) To evaluate the safety of food productsd) To measure the physical properties of food products7. What is the definition of foodborne illness?a) An illness caused by eating contaminated foodb) An illness caused by overconsumption of foodc) An illness caused by food allergiesd) An illness caused by nutrient deficiencies8. What are the most common sources of food contamination?a) Bacteria, viruses, and parasitesb) Pesticides and chemical additivesc) Food packaging materialsd) Food processing equipment9. What is the role of packaging in food preservation?a) To prevent spoilage and extend the shelf life of food productsb) To enhance the visual appeal of food productsc) To improve the taste and texture of food productsd) To provide nutrition information to consumers10. What are the main principles of sustainable agriculture?a) Environmental preservation, economic viability, and social equityb) Genetic modification, intensive farming, and high-yield cropsc) Organic farming, local production, and fair traded) Food fortification, irrigation, and crop rotation这些练习题涵盖了食品工业中的许多关键概念和术语。
英语专业语用学试卷
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英语语言学练习----语用学一、Decide whether each of the following statements is true or false.1.The contextual view is often considered as the initial effort to study meaning in a pragmatic sense. ( )2.Pragmatics is related to and also different from semantics. ( )3.The notion of context is not important to the pragmatic study of language. ( )4.All utterances take the form of sentences. ( )5.Speech act theory was proposed by the British philosopher John Austin in the late 1950s. ( )6.Grice made a distinction between what he called “constatives” and “performatives”. ( )7.A locutionary act is the act of conveying literal meaning by means of syntax, lexicon, and phonology. ( )8.In their study of language communication, linguists are only interested in how a speaker expresses his intention and pay no attention to how his intention is recognized by the hearer. ( )9.Directives are attempts by the speaker to get the hearer to do something. ( )10.The Cooperative principle was proposed by John Searle. ( )11.There are four maxims under the Cooperative principle. ( )12.The violations of the maxims make our language indirect. ( )13.All the utterances take the form of sentences. ( )14.Austin thought that stating was also a kind of act, and that we can perform with language. ( )15.According to the speech act theory, when we are speaking a language, we are doing something, or in other words performing acts; and the process of linguistic communication consists of a sequence of acts. ( )16.All the acts that belong to the same category act share the same purpose or the same illocutionary act, and they are the same in their strength or force. ( )17.All the utterances that can be made to serve the same purpose may vary in the syntactic form. ( )18.Conversation participants nearly always observe the CP and the maxims of the CP. ( )19.A sentence is grammatical concept, and the meaning of a sentence is often studied as the abstract intrinsic property of the sentence itself in terms of a predication. ( )20.Utterance is based on sentence meaning, it is the realization of the abstract meaning of a sentence in a real situation of communication or simply in a context. ( )21.As the process of communication is essentially a process of conveying meaning in a certain context, pragmatics can also be regarded as a kind of meaning study. ( )22.Gradually linguists found that it would be impossible to give an adequate description of meaning if the context of language use was left considered.23.What essentially distinguishes semantics and pragmatics is whether in the study of meaning the context of use is considered. ( )24.Without the shared knowledge both by the speaker and the hearer, linguistic communication would not be possible, and without considering such knowledge, linguistic communication cannot be satisfactorily accounted for in a semantic sense. ( )25.An perlocutionary act is the act of expressing the speaker’s intention. ( )26.According to Paul Grice’s idea, in making conversation, the participants must first of all be willing to cooperate, otherwise, it would not be possible for them to carry on the talk. ( )27.An illocutionary act is the consequence of or the change brought about by the utterance. 【Keys】:1. T2. T3.F4.F5.T6.F7.T8.F9.T 10.F11. T 12.T 13.F 14.T 15.T 16. F 17. T 18.F 19.T 20.T21. T 22.F 23.T 24.F 25.F 26. T 27. F二、Fill each of following blanks with one word which begins with the letter given.1. The shared knowledge which constitutes context is of two types; the knowledge of thel________ they use, and the knowledge about the w_______, including the general knowledge about the world and specific knowledge about the situation in which linguistic communication is taking place.2. If we think of a sentence as what people actually utter in the course of communication, it becomes an u________, and it should be considered in the situation in which it is actually used.3. The idea of Paul Grice is that in making conversation, the participants must first of all be willing to c_______, otherwise, it would be impossible for them to carry on the talk. The general principle is called the c________ p_________, abbreviated as CP.4. There are four maxims under the CP: the maxim of quantity, the maxim of q_________, the maxim of relation and the maxim of m____________.5. The maxim of relation requires that what the conversation participants say must ber__________.6. As the process of communication is essentially a process of conveying meaning in a certain context, p__________ can be regarded as a kind of meaning study.7. If c___________ is not considered, the study of meaning is restricted to the area of traditional semantics.8. The meaning of an u__________ is concrete and context-dependent.9. An i___________ act is the act of expressing the speaker’s intention.10. According to Seale, s__________acts fall into five general categories.11. C__________ are those speech acts whose point is to commit the speaker to some future course of action.12. To ask someone to pass a book is obviously a d__________.13. According to Paul Grice, in making c__________ the participants must first of all be willing to cooperate.14. Most of the violations of the four maxims give rise to c___________ implicatures.15. The significance of Grice’s c___________ principle lies in that it explains how it is possible for the speaker to convey more than is literally said.【Keys】:1. language, word2. utterance3. cooperate, Cooperative Principle4. quality,mannar 5. relevant6. pragmatics7. context8. utterance9. illocutionary 10. speech 11. Commissive 12. dirextive 13. conversation 14. conversational15. Cooperative三、There are four choices following each statement. Mark the choice that can best complete the statement.1. __________ resulted mainly from the eapansion of the study of linguistics, especially that of semantics.A. PragmaticsB. PragmatismC. PhonologyD. Practicalism2. Once the notion of _________ was taken into consideration, semantics spiiled into pragmatics.A. meaningB. contextC. formD. content3. If a sentence is regarded as what people actually utter in the course of communication, it becomes _______.A. a sentenceB. an actC. a unitD. an utterance4. A ___________ analysis of an utterance will reveal what the speaker intends to do with it.A. semanticB. syntacticC. pragmaticD. grammatical5. _______ act theory is an important theory in the pragmatic study of language.A. SpeakingB. SpeechC. SoundD. Spoken6. ______ act is the act performed by or resulting from saying something.A. A locutionaryB. An illocutionaryC. A perlocutionaryD. A speech7. One of the contributions Searle has made is his classification of __________ acts.A. locutionaryB. illocutionaryC. perlocutionaryD. speech8. The illocutionary point of __________ is to express the psychological state specified in the utterance.A. directivesB. commisivesC. expressivesD. declarations9. All the utterance that can be made to serve the same purpose may vary in their _________ form.A. syntacticB. semanticC. grammaticalD. pragmatic10. The cooperative Principle is proposed by ________.A. John SearleB. John AustinC. Paul GriceD. John Lyons11. Linguists found that it would be impossible to give an adequate description of meaning if the ________ of language use was left unconsidered.A. brevityB. contextC. accuracyD. none of the above12. Of the three speech acts, linguistic are most interested in the _________.A. locutionary actB. perlocutionary actC. illocutionary actD. none of the above13. The maxim of quantity requires: ___________.A. make your contribution ad informative as required.B. Do not make contribution more informative than is required.C. Do not say that for which you lack adequate evidence.D. Both A and B.14. The maxim of quality requireds: do not say what you believe to be ________.A. falseB. trueC. briefD. orderly15. Most of the violations of the maxims of the CP give rise to _______.A. utterance meaningB. speech act theoryC. conversational implicaturesD. all of the above.16. The significance of Grice’s CP lies in that it explains how it is possible for the speaker to convey _________ is literally said.A. more thanB. less thanC. the same asD. none of the above.【Keys】:1. A2. B3. D4. C5. B6. C7. B8. C9. A 10. C 11. B 12. C 13. D 14.A 15. C 16. A四、Define the following terms.1. context2. utterance meaning3. locutionary act4. illocutionary act5. perlocutionary act【Keys】:1. Context is regarded as constituted by all kinds of knowledge assumed to be shared by the speaker and the hearer.2. Utterance meaning is the realization of the abstract meaning of a sentence in a real situation of communication, or simply in a context; it is concrete and dependent on the context.3. A locutionary act is the act of uttering words, phrases, and clauses. It is the act of conveying literal meaning by means of syntax, lexicon and phonology.4. An illocutionary act is the act of expressing the speaker’s intention; it is the act performed in saying something.5. A perlocuionary act is the act performed or resulting from saying something; it is the consequence of, or resulting saying something.。
会计专业英语期末考试练习卷new
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1. The economic resources of a business are called: BA.Owner’s EquityB.AssetsC.Accounting equationD.Liabilities2. DTK Company has a $3500 accounts receivable from GRS Company. On January 20, GRS Company makes a partial payment of $2100 to DTK Company. The journal entry made on January 20 by DTK Company to record this transaction includes: DA.A debit to the cash receivable account of $2100.B.A credit to the accounts receivable account of $2100.C.A debit to the cash account of $1400.D.A debit to the accounts receivable account of $1400.3. In general terms, financial assets appear in the balance sheet at: AA.Face value.账面价值B.Current value.现值C.Market value.市场价值D.Estimated future sales value.4.Each of the following measures strengthens internal control over cash receipts except: DA.The use of a voucher system.B.Preparation of a daily listing of all checks received throughthe mail.C.The deposit of cash receipts intact in the bank on a daily basis.D.The use of cash registers.5. Which of the following items is the greatest in dollar amount DA.Beginning inventoryB.Cost of goods sold.C.Cost of goods available for saleD.Ending inventorydo companies prefer the LIFO inventory后进先出法 method during a period of rising prices BA.Higher reported incomeB.Lower income taxesC.Lower reported incomeD.Higher ending inventory7. Which of the following characteristics would prevent an item from being included in the classification of plant and equipment DA.IntangibleB.Unlimited lifeC.Being sold in its useful lifeD.Not capable of rendering benefits to the business in the future.8. Which account is not a contra-asset account BA.Depreciation ExpenseB.Accumulated DepletionC.Accumulated DepreciationD.Allowance for Doubtful Accounts9. What are the two factors that make ownership of an interest ina general partnership particularly risky AA.Mutual agency and unlimited personal liabilityB.Limited life and unlimited personal liability.C.Limited life and mutual agency.D.Double taxation and mutual agency10. Which of the following types of business owners do not take an active role in the daily management of the business DA.General partnersB.Limited liability partnersC.Sole proprietors 个体经营者D.Stockholders in a publicly owned corporation11. Analysts can use the footnotes to the financial statements to DA.Help their analysis of financial statementsB.Help their understanding of financial statementsC.Help their checking of financial statements.D.All of the above12. The current liabilities are $30 000, the long-term liabilities are $50 000, and the total assets are $240 000. What is the debt ratio CA.B.C.D.13. The horizontal analysis is used mainly to AA.Analyzing financial trendsB.Evaluating financial structureC.Assessing the pat performancesD.Measuring the term-paying ability14.Among the following ratios, which is used for long-term solvency analysis长期偿债能力分析 AA.Current ratio 流动比率B.Times-interest-earned ratioC.Operating cycleD.Book value per share15. A profit-making business that is a separate legal entity and in which ownership is divided into shares of stock is known as a DA.Sole proprietorship 个体独资公司B.Single proprietorshipC.Partnership 合伙公司D.Corporation 股份有限公司一、名词解释10分1 Journal entry:日记账Journal entry is a logging of transactions into accounting journal items. It can consist of several items, each of which is either a debit or a credit. The total of the debits must equal the total of the credits or the journal entry is said to be "unbalanced". Journal entries can record unique items or recurring items such as depreciation or bond amortization.2 Going concern:持续经营 The company will continue to operate in the near future, unless substantial evidence to the contrary exists.3 Matching principle:一致性原则4 Working capital:营运资金5 Revenue expenditure:收入费用二、会计业务共35分1. On December 1, ME Company borrowed $250 000 from a bank, and promise to repay that amount plus 12% interest per year at the end of 6 months.(1)Prepare the general journal entry to record obtaining theloan from the bank on December 1.(2)Prepare the adjusting journal entry to record accrual ofthe interest payable on the loan on December 31.(3)Prepare the presentation of the liability to the bank onME’s December balance sheet.Answer:(1)Debit: cash $250000Credit: current liabilities $250000(2)Debit: Accrual Expense $5000 不确定Credit: Interest Payable $50003 P392. The following information relating to the bank checking account is available for Music Hall at July 31:Balance per bank statement at$20 0000July 31Balance per depositor’s18 860 recordsOutstanding checks 2 000 Deposits in transit 800 Service charge by bank 60 Prepare a bank reconciliation银行对账工作 fro Music Hall at July 31.Answer:P423. Please prepare the related entries according to the following accounting events.1 Assume the Healy Furniture has credit sale of $1,200,000 in 2002. Of this amount, $200,000 remains uncollected at December 31. The credit manager estimates that $12,000 of these sales will be uncollectible. Please prepare the adjusting entry to record the estimated uncollectible.2 On March 1, 2003 the manager of finance of Healy Furniture authorizes a write-off of the $500 balance owed by Nick Company. Please make the entry to record the write-off.3 On July 1, Nick Company paid the $500 amount that had been written off on March 1.Answer:(1)Debit: Uncollectible Accounts Expense坏账损失 $12000Credit: Allowance for Doubtful Accounts坏账准备 $12000(2)Debit: Allowance for Doubtful Accounts $500Credit: Accounts Receivable $500(3)Debit: Accounts Receivable $500Credit: Allowance for Doubtful Accounts $500Debit: Cash $500Credit: Accounts Receivable $500四、英译汉40分1 Accounting principles are not like physical laws; they do not exist in nature, awaiting discovery man. Rather, they are developed by man, in light of what we consider to be the most important objectives of financial reporting. In many ways generally accepted accounting principles are similar to the rules established for an organized sport such as football or basketball.会计准则不像自然法则那样天生就存在等待人类去探索;会计准则需要人类在财务报告最重要目标的指引下去不断发展;很多时候我们认为会计准则就像一场组织运动的规则例如足球或篮球的规则2 Accounting have devised procedures whereby the flows of cash receipts and payments are spread over a period of time in a certain way to derive income, which is representative of the economic performance of the firm for the given period. The income concept as applied in the real world involves numerous decisions and judgments. 会计有特定的流程;在这个流程中现金收支在一定时间内通过一些特定方式流入流出并产生收入;收入代表一个公司在某一时间段的经济效益;收入这个概念在现实世界中包含着大量决策和评判;3Accounting is an information system of interpreting, recording, measuring, classifying, summarizing, reporting and describing business economic activities with monetary unit as its main criterion. The accounting information is primarily supplied to owners, managers and investors of every business, and other users to assist in the decision-making process. Therefore, accounting is also called “the language of business”.会计是一个翻译、记录、计量、认定、总结、报告和用现金作为主要标准来衡量企业经济活动的信息系统;会计信息主要提供给公司所有者、经营者、投资者和其他使用者以帮助他们决策;所以,会计又被称为“公司的语言”;4The use of accounting information is not limited to the business world. We live in an ear of accountability. An individual must account for his or her income and must file income tax returns. Often an individual must supply personal accounting information in order to qualify for a loan, to obtain a credit card, or to be eligible for a college scholarship.会计信息的运用并不限于商业界;会计在我们生活中无处不在;个人需要记录他的收入并整理他的纳税申报表;当一个需要申请贷款、信用卡或奖学金时,他通常需要提供个人会计信息来获得申请资格;。
兽医专业英语练习题
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兽医专业英语练习题第一部分:单词英译汉1、cytokines (细胞因子)2、polymerase chain reaction(聚合酶链反应(=PCR)3、hormone(荷尔蒙)4、loose connective tissue(疏松结缔组织)5、highly pathogenic avian influenza virus(高致病性禽流感病毒)6、general anesthesia (全身麻醉)7、author index(作者索引)8、morbidity(发病;发病率)9、chick embryo(鸡胚)10、monoclone antibody(单克隆抗体)11、polyavitaminosis(多种维生素缺乏症)12、pulmonary artery(肺动脉)13、mortality(死亡数;死亡率[S1])14、cross-protection(交叉保护)15、lymphocyte(淋巴球,淋巴细胞)16、myocardium(心肌)17、target cell(靶细胞)18、serum (浆液;血清)19、the infected blood (血液感染)20、inflammation(炎症;发炎)21、metabolism(新陈代谢)22、sulfonamide antimicrobials(磺胺抗生素)23、intravenous(静脉内的)24、mastitis(乳腺炎)25、interleukins(白细胞介素)26、streptococcosis suis (猪链球菌病)27、drug interactions(药物相互作用)28、gentamicin(庆大霉素)29、Science Citation Index( SCI)) (科学引文索引)30、sandwich ELISA(夹心酶联免疫吸附试验)第二部分:请将下列句子中下画线部分译成汉语1、In this paper, we report the effect of plasma change in a ewe with thissyndrome.(并发症状)2、Co-infection and interaction of different immunosuppressive viruses(抑制免疫力的)3、Co-infection and interaction of different immunosuppressive viruses(混合感染)4、Twenty-one Merino sheep which had been drenched with anthelmintics were used in this study.(驱虫药)5、Drug interactions may occur in vitro when incompatible drugs are mixed in thesame syringe or vial or when drugs are mixed in incompatible solvents.(在试管内)6、Avian influenza virus is shed in high concentrations in the feces and survives for long periods, especially in water at low temperature. (浓度)7、The featherless broiler is ready to go to market. (炙肉)8、Paramyxovirus I and infectious bronchitis virus A-6 were used as controlantigens. (抑制)9、Frequently, concurrent administration of more than one drug is needed toachieve therapeutic goals. (管理部门;行政机构,政府)10、18 (46%) of the flocks gave positive tests. (确定的;确实的)第三部分:句子英译汉1、Detection of antibodies against infectious bronchitis virus by enzyme linkedimmunosorbent assay in the serum of fowls from non-vaccinated flocks.抗体检测鸡传染性支气管炎病毒的酶联免疫测定血清中的禽未接种疫苗的羊群。
英语专业四级词汇与语法练习
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练习11. ____ , he is always modest.A. With all his profound knowledgeB. Because of all his profound knowledgeC. With his all profound knowledgeD. For his profound knowledge2. His honesty is ____ ; nobody can doubt it.A. in questionB. out of questionC. beside the questionD. without question3. When cooking a delicious dish, this kind of spice ____ into account.A. must be takenB. was takenC. had been takenD. would have been taken4. It was not until he took up fishing that he ____ to relax.A. had been beginningB. beganC. had begunD. beginning5. Not only you but also I ____ mistaken on this point.A. areB. wereC. haveD. am6. Twenty pounds ____ enough for such a poor family spend for a month.A. wereB. beingC. have beenD. was7. The president of the college, together with the deans, ____ planning a conference for the purpose of laying down a series of regulations. A. were B. are C. is D. will8. Many a person ____ at the gate of the department store.A. is standingB. are standingC. have been standingD. have stood9. “I got to my office on time.” What if your car ____ ”?A. would broken downB. broke downC. breaks downD. had broken down10. If the weather had been more favorable, the crops ____ still better.A. will be growingB. are growingC. would have been growingD. would be growing11. Before the invention of refrigeration, the ____ of fish and meat was a thorny problem. A. keeping B. maintaining C. protection D. preservation12. A sudden movement caught the pony’s attention and he instantly became ____ and alert. A. Doubtful B. suspicious C. suspecting D. hesitating13. During their first teacher training year, the students often visited local schools for the ____ of lessons.A. investigationB. observationC. inspectionD. observance14. I’ll be very glad that you agree to ____ this matter.A. look upB. look forC. look overD. look into15. As there was a power cut in the hospital, the surgeon had to ____ the operation.A. Call forB. call offC. call onD. call out16. From ancient times, the valley of the Nile has been made ____ by the river floods.A. famousB. desertedC. attractiveD. fertile17. The manager made a far seeing decision ____ what she had said.A. in the light ofB. in the course ofC. in favor ofD. in the face of18. Each household ____ five pounds of meat every month.A. availedB. allocatedC. was endowed withD. was entitled to19. All the information we have collected in relation to that case ______ very little.A. Comes up toB. makes up forC. stands up forD. adds up to20. The manager was pleased with increased ____ from the factory.A. outcomeB. outputC. outsetD. outlet21. The curtains were put up only months ago, but they have ____ badly.A. shadedB. fadedC. faintedD. withered22. If you find that chair too hard, I’ll bring you a ____ .A. pillowB. matC. comforterD. cushion23. Only the headwaiter has some professional hotel ____ so the service is rather slow and inefficient. A. learning B. training C. teaching D. instructing24. Fred doesn’t like white coffee, nor does he like to put cream on his strawberries, because he prefers them ____ . A. plain B. simple C. natural D. ordinary25. The economists are not quite optimistic about the economic ____ for Europe.A. outlookB. insightC. opinionD. attitude练习21. It was requested that all of the equipment ____ in the agreed time.A. erectedB. would be erectedC. be erectedD. will be erected2. The man sitting opposite me smiled dreamily, as if ____ something pleasant in the past. A. to remember B. remembered C. having been remembered D. remembering3. I ____him the Christmas gift by mail because he came home during the Christmas holidays.A. ought to have sentB. couldn’t have sentC. must have sentD. needn’t have sent4. It turned out that the children were not ____ for the accident.A. to blameB. to be blamedC. to be blamingD. to have been blamed5. The desegregation was achieved through a number of struggles, ____ been mentioned in previous chapters.A. a few of whichB. a few of themC. a few of thoseD. a few of that6. Setting up a committee might be a way ____ the project more efficiently.A. to be doingB. doingC. to doD. being done7. It ____ to see so many children in that mountainous area cannot even afford elementary education. A. pains her B. makes her pain C. is paining D. is pained8. Our boss, Mr. Thompson, ____ a raise in salary for ages, but nothing has happened yet. A. was promising B. has been promising C. promised D. has promised9. He was determined to sail around the world ____ his illness and old age.A. givenB. althoughC. despiteD. in spite10. The board deemed it’s urgent that these invitations ____ first thing tomorrow morning. A. had to be put in the mail B. must be put in the mailC. be put in the mailD. should have been put in the mail11. ____ drills that have no real topic have to remain as they are.A. ManufactureB. ManipulativeC. ManipulateD.Manifest12. This book has been in the works so long that I have lost ____ of most of the sources found for me by the staff of the library. A. trace B. trail C. track D. touch13. The elbows on your coat have worn thin, so I must ____ them.A. mendB. patchC. repairD. pitch14. ____ and wage increases have not kept in step.A. ProductionB. ProductC. ProduceD. Productivity15. People under stress have performed ____ feats of strength, like lifting an automobile off an accident victim. A. specific B. extraordinary C. abrupt D. abnormal16. Modern appliances ____ us from a good deal of household work. For instance, the dryer frees us from hanging the laundry. A. escape B. benefit C. liberate D. comfort17. The audience waited in ____ silence while their aged speaker searched among his note for the figures he could not remember.A. respectiveB. respectC. respectfulD. respectable18. The disappearance of her paper has never been ____ .A. counted forB. looked upC.accounted forD. checked up19. When he was asked about the missing briefcase, the man ____ ever seeing it.A. refusedB. deniedC. opposedD. resisted20. Communication between a young couple is a(n) ____ business.A. sharpB. dreadfulC. intenseD. delicate21. After so many weeks without rain, the ground quickly ____ the little rain that fell last night. A. skipped B. soaked C. retrieved D. absorbed22. We’ll ____ you as soon as we have any further information.A. notifyB. signifyC. communicateD. impart23. The fox fell into the ____ the hunters had set forint.A. bushB. trapC. trickD. circle24. I don’t know you want to keep the letter. I’ve ____ it up.A. tornB. givenC. brokenD. disposed25. The old lady ____ and fell from the top of the stairs to the bottom.A. slidedB. slippedC. splitD. spilled练习31. Nowhere in nature is aluminum found free, owing to its always ____ with other elements, most commonly with oxygen.A. being combinedB. having combinedC. to combineD. combined2. Physics is the present day equivalent of ____ used to be called natural philosophy, from ____ most of present day science arose.A. which, whatB. that, whichC. what, whichD. what, that3. On no account ____ ever leave the baby at home alone.A. should youB. you shouldC. shall youD. you shall4. ____ the center of our planetary system was considered as heresy by the church in the Middle Ages.A. It is the sun and not the earthB. That the sun and not the earthC. Being the sun and not the earthD. The sun and not the earth5. The reason that his property was confiscated by the country, it ____ , was that he was involved in a lot of fraudulent activities during the war.A. was turned outB. was being turned outC. being turned outD. turned out6. I’d rather you ____ by train because the weather forecast said there would be heavy snow tomorrow.A. wentB. should goC. will goD. go7. Einstein won the Nobel Prize in 1921 and enjoyed great fame in Germany untilthe rise of Nazism ____ he was expelled from Germany because he was a Jew.A. whenB. whoC. thenD. which8. Nowhere but in the remotest region of the country ____ find a place to settle down.A. can heB. he canC. heD. for him to9. With one leg broken in that car accident, he cannot even walk, ____ run.A. let aloneB. that’s to sayC. not to speakD. not to mention10. ____ , she led a life of complete seclusion.A. Being disgracedB. DisgracedC. DisgracingD. She was disgraced11. Sometimes a bus ____ gets on the bus to check the tickets.A. agentB. officerC. conductorD. inspector12. He made a quick ____ from his illness.A. reliefB. recoveryC. survivalD. relaxation13. ____ the stress of examinations are over, we can all relax.A. WhileB. Even thoughC. Now thatD. For14. My cousin Nancy is often in a poisonous mood; I suppose it’s because she is ____ child. A. one B. a lone C. a single D. an only15. ____ the factors already referred to, people sometimes feel insecure because their motives are misunderstood by others.A. But forB. Except forC. Apart fromD. Except that16. If the scheme is ____ carried out without waste of time or energy I shall be completely satisfied.A. relativelyB. noticeablyC. appropriatelyD. efficiently17. One day we all may find it useful to have a(n) ____ for sending documents, writing any pictures across the telephone lines. A. Receiver B. echo C. extension D. facility18. To their credit the Department of Energy ____ these ideas and funded a detailed study. A. took over B. took on C. took up D. took to19. Feeling that she was in the right, she took ____ at the dirty remark.A. protectionB. offenseC. defenseD. guard20. They agreed to share in common any ____ of funds after all expenses were paid in full. A. sufficiency B. surpass C. excess D. surplus21. He was ____ her in intelligence. A. below B. under C. beneath D. down22. It took a lot of imagination to come up with such an ____ plan.A. brightB. cleverC. brilliantD. ingenious23. In the refining process,rice and flour lose much of their ____ .A. acidB. alcoholC. vitaminD. sulphur24. Individual lines of the poem w ere very beautiful, but I didn’t see how the lines fit together. To me, the poem wasn’t ____ .A. inherentB. coherentC. logicalD. corporate25. To an especially sensitive child, a simple scolding can be a ____ experience.A. hystericalB. grievousC. graciousD. sensible练习41. All of the plants now farmed on a large scale were developed from plants ____ wild.A. that once growB. once they growC. they once grewD. once grew2. By the time you graduate, we ____ in Australia for one year.A. will be stayingB. will have stayedC. would have stayedD. have stayed3. He appreciated ____ the chance to deliver his thesis in the annual symposium on Comparative Literature.A. having givenB. to have been givenC. to have givenD. having been given4. The government official can hardly find sufficient grounds ____ his arguments in favor of the revision of the tax law.A. on which to baseB. which to be based onC. to base on whichD. on which to be based5. Living in the desert involves a lot of problems, ____ water shortage is the worst.A. not to mentionB. of whichC. let aloneD. for what6. Hydrogen is one of the most important element in the universe ____ it provides the building blocks from which the other elements are produced.A.so thatB. but thatC. provided thatD. in that7. Just as relaxation is an important part of our lives, ____ stress.A.so isB. as it isC. and so isD. the same is8. Victor took a bus and headed for home, ____ if his wife would have him back.A. not to knowB. not knownC. not knowingD. not having known9. We can make an exception ____ .A. in any case of JohnB. in case of JohnC. in case of John’sD. in the case of John10. When the Cultural Revolution was launched in China, his father ______ college.A. attendedB. had been attendingC. was attendingD. has been attending11. My cat is a fussy eater, but my dog is so ____ that she’ll swallow down anything that is put in front of her.A. indiscriminate B. choosy C. indefiniteD. picky12. “This house is more ____ than the federal government!” Mac complained to his parents. “You have rules for everything.”A. systematicB. democraticC. bureaucraticD. public13. The American people’s ____ of being polite is different from that held here in China. A. mindB. concept C. consideration D. thought14. Well, that is probably all I can say about sports. Next time I’ll take up the topic of some other ____ activities.A. refreshmentB. entertainmentC. pleasureD. leisure15. Where there is an earthquake, energy is ____ in one area along a crack in the earth crust. A. repelledB. releasedC. runD. rushed16. The old gardener used to keep all his tools and do it yourself equipment in a ____ in the garden. A. barnB. roomC. hutD. shed17. I’ve got a big coffee ____ on the front of my dress.A. poreB. patchC. stainD. grease18. She broke her leg, but the ____ healed quickly.A. fractureB. injuryC. skeletonD. cavity19. You’d better add them up. I’m not good at ____ .A. figuresB. charactersC. summariesD. counters20. The girl chose some very pretty ____ paper for the present.A. coveringB. wrappingC. packingD.collecting21. The two scholars worked at the task of writing a preface to the new dictionary for three hours ____ last night. A. at lengthB. in fullC. on endD. in time22. I can’t read the marks and notes Jim made in the margin. They are too ____ .A.faintB. foggyC. transparentD. misty23. A highly organized system of irrigation is ____ Chinese agriculture.A. typical ofB. consistent withC. famous forD. subject to24. Jack is very ____ about wines. A. awareB. knowledgeable C. learnedD. Informed25. As for Ann, I am not sure about her ____ in Italian.A. fluencyB. clarityC. coherenceD. excellency练习51. One of the requirements for a fire is that the material ____ to its burning temperature.A. be heatedB. is heatedC. would be heatedD. to heated2. ____ will Mr. Forbes be able to regain control of the company.A. With hard workB. Only if he works hardlyC. In spite of his hard workD. Only with hard work3. ____ is no reason for discharging her.A. Because she was a few minutes lateB. Owing to a few minutes being lateC. The fact that she was a few minutes lateD. Being a few minutes late4. ____ what may, we’re not going to make any concessions to his unreasonable demands.A. ComeB.CameC. ComingD. Having come5. Every means ____ tried out but never with success, as far as my knowledge goes.A. isB. AreC.has beenD. have been6. He concluded his speech with a remark that failure ____ the mother of success.A. isB. wereC.wasD.must be7. The design liaison meeting ____ ten days by the time it ends.A. must have lastedB. will have lastedC. would lastD. has lasted8. ____ before we depart the day after tomorrow, we should have a wonderful dinner party.A. Had they arrivedB. Would they arriveC. Were they arrivingD. Were they to arrive9. As ____ clear from his manners, he is a teacher. A. beingB. isC. to beD. Been10. Great as Newton was, many of his ideas ____ today and are being modified by the work of scientists of our time.A. are to challengeB. may be challengedC. have been challengedD. are challenging11. It is necessary that the students ____ more excercises to do.A. haveB.must haveC. will haveD. can have12. The present situation forced us to ____ this policy.A. adaptB. admitC. adoptD. adjust13. We can ____ the two islands with a bridge.A. uniteB. connectC. relateD. combine14. Due to the bad weather the plane was ____ for two hours.A. delayedB. canceledC.postponedD. dismissed15. The ____ populated area was a breeding place forinfectious diseases.A. denselyB. sparcelyC. improperlyD. poisonous16. Perhaps the customer has ____ his monthly statement and not paid the bill.A. omittedB. bewilderedC. overlookedD. escaped17. He was almost asleep, ____ with all this hard work.A. worn downB. worn outC. worn offD. worn away18. It happened in front of a fruit and vegetable ____ in my neighborhood.A. stationB. standC. jointD. lift19. The first step in the study of any language is observing and ____ precisely what happens when native speakers speak it.A. setting offB. setting aboutC. setting upD. setting down20. As the pressure ____ , the liquid rock is forced up through channels in the resistant rock to the earth’s surface.A. intensifiesB. magnifiesC. heightensD.deviates21. Poll is an example of a severely disabled person who has become ______ at many survival skills.A. efficientB. proficientC. persistentD. transient22. Rumors are everywhere, spreading fear,damaging reputations, and turning calm situations into ____ ones.A. tragicB. turbulentC. vulnerableD. vicious23. I believe that remark ____ from what you said yesterday.A. resultedB. aroseC. cameD. originated24. Her ____ was held at the local church.A. funeralB. festivalC. farewellD. finish25. Tom ____ of his wife how she had met her friend.A. askedB. questionedC. inquiredD. interrogated练习61. Little is known of his childhood ____ at a factory at the early age of ten.A. to begin to workB. beginning to workC. save that he began to workD. about that he worked2. There is a general understanding among the members of the Board of Directors that chief attention ____ to the undertaking that is expected to bring highest profit.A. is givenB. givesC. should be givenD. must be given3. They did not find ____ to prepare for the worst conditions they might meet.A. worth their whileB. it worthwhileC. it worthD. it worthy4. Quarter horses can start more quickly, turn more sharply, and run faster over short courses ____ breeds can.A. than the otherB. otherC. than otherD. of all other5. Most insurance agents would rather you ____ anything about collecting claims until they investigate the situation.A. doB. didn’t doC. don’tD. didn’t6. “I’m surely dirty, ____ ?”A. am IB. isn’t IC. aren’t ID. am not I7. ____ illness, he retired.A. Thanks toB. According toC. Owing toD. For the sake of8. This car has many features including ____ .A. stereo, safety devices, air condition, and it saves gasB. good music, safe devices, air conditioning,and gasC. stereo, safety devices, air conditioned and good gasD. stereo, safety devices, air conditioning, and low gas mileage9. Every boy and girl must have ____ hair neatly combed.A. hisB. herC. itsD. their10. I wish you ____ Jim so much. He is still very depressed.A. not to hurtB. didn’t hurtC. would notD. had not hurt11. Before the school ____ what students must wear, they wore just about anything.A. managedB. authorizedC. regulatedD. standardized12. While the population of the United States includes a great variety ofracial and ethnic backgrounds, Japan’s population is ____ .A. autonomousB. homogeneousC. ambitiousD.anonymous13. The contents of the safety deposit box are ____ being held by the police until the trial.A. theoreticallyB. temporarilyC. rationallyD. naturally14. ____ of half starving foxes were roaming the snow covered mountain areas.A. HerdsB. PacksC. FlocksD. Crowds15. The very idea of her winning the English competition is quite ______ .A. strangeB. absurdC. unlikelyD. sensible16. The earnest student waited with some slight ____ while the teacher was reading his composition. A. despairB. upsetC. nervousnessD. hatred17. The woman in the kitchen ____ to the doctor that the water was hot.A. motionedB. mentionedC. meantD. motivated18. Two years later the opportunity came for him to take a ____ American look at the Old World. A. distinctlyB. distinctivelyC. distinctD. distinctive19. The audience disliked the film thoroughly and were ____ by whistling and stamping their feet. A. protectingB. protestingC. projectingD. proposing20. In brief, it should be our goal to ____ as much of the original beauty of nature as we can. A.restoreB. introduceC. suitD. supply21. We should ____ with the difficulties we were confronted with.A. accordB. acquaintC. broodD. contend22. She is the person who likes to ____ her knowledge.A. show upB. show inC. show offD. show round23. The discovery of gold can bring great ____ to our country.A. propertyB. richC. wealthD. sum24. I am ____ that many readers are favorably impressed with your writings.A. confirmedB. confidentC. indifferentD. confused25. His ____ at the meeting yesterday hurt her a lot.A. conductB. actionC. behaviorD. act练习71. Little is known of his childhood ____ at a factory at the early age of ten.A. to begin to workB. beginning to workC. save that he began to workD. about that he worked2. There is a general understanding among the members of the Board of Directors that chief attention ____ to the undertaking that is expected to bring highest profit.A. is givenB. givesC. should be givenD. must be given3. They did not find ____ to prepare for the worst conditions they might meet.A. worth their whileB. it worthwhileC. it worthD. it worthy4. Quarter horses can start more quickly, turn more sharply, and run faster over short courses ____ breeds can.A. than the otherB. otherC. than otherD. of all other5. Most insurance agents would rather you ____ anything about collecting claims until they investigate the situation.A. doB. didn’t doC. don’tD. didn’t6. “I’m surely dirty, ____ ?”A. am IB. isn’t IC. aren’t ID. am not I7. ____ illness, he retired.A. Thanks toB. According toC. Owing toD. For the sake of8. This car has many features including ____ .A. stereo, safety devices, air condition, and it saves gasB. good music, safe devices, air conditioning,and gasC. stereo, safety devices, air conditioned and good gasD. stereo, safety devices, air conditioning, and low gas mileage9. Every boy and girl must have ____ hair neatly combed.A. hisB. HerC. itsD. their10. I wish you ____ Jim so much. He is still very depressed.A. not to hurtB. didn’t hurtC. would notD. had not hurt11. Before the school ____ what students must wear, they wore just about anything.A. managedB. authorizedC. regulatedD. standardized12. While the population of the United States includes a great variety ofracial and ethnic backgrounds, Japan’s population is ____ .A. autonomousB. homogeneousC. ambitiousD.anonymous13. The contents of the safety deposit box are ____ being held by the police until the trial. A. theoreticallyB. temporarily C. rationally D. naturally14. ____ of half starving foxes were roaming the snow covered mountain areas.A. HerdsB. PacksC. FlocksD. Crowds15. The very idea of her winning the English competition is quite ______ .A. strangeB. absurdC. unlikelyD. sensible16. The earnest student waited with some slight ____ while the teacher was reading his composition. A. despairB. upsetC. nervousnessD. hatred17. The woman in the kitchen ____ to the doctor that the water was hot.A. motionedB. mentionedC. meantD. motivated18. Two years later the opportunity came for him to take a ____ American look at the Old World. A. distinctlyB. distinctivelyC. distinctD. distinctive19. The audience disliked the film thoroughly and were ____ by whistling and stamping their feet. A. protectingB. protestingC. projectingD. proposing20. In brief, it should be our goal to ____ as much of the original beauty of nature as we can. A.restoreB. introduceC. suitD. supply。
英语专业四级语法练习题(附答案详解)
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英语专业四级语法练习题than1.Mary is _______ than Alice. (1992)A. more experienced a teacherB. a more experienced teacherC. more an experienced teacherD. more experienced teacheran experienced teacher, 比较级加在形容词前,因此B。
2._______ the two, Bob is ________ student. (1995)A. Of, more diligentB. In, more diligentC. Of, the more diligentD. In, the more diligentthe +比较级+of the two,因此C。
3.Western Nebraska generally receives less snow than _______ Eastern Nebraska. (1996)A. inB. it receives inC. doesD. it does in完整形式应该是:than Eastern Nebraska receives snow,省去了部分谓语,保留了主语和助动词,可以倒装,因此C。
4.The indoor swimming pool seems to be a great more luxurious than _______. (1998)A. is necessaryB. being necessaryC. to be necessaryD. it is necessary这个句子是一个由than引导的比较状语从句,既然是从句那么可以排除BC;than引导的从句中省略了的主语应该是the indoor swimming pool,为避免重复,一般省略,不需要用it来指代。
500题英语专业四级练习(语法、词汇)
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英语专业四级练习(语法、词汇)500题I.冠词1.An art gallery is a room, where works of art are shown.2.Suddenly a fire broke out in the room and everything in it was soon on fire.3.Changchun, capital of Jilin Province, is as important an industrial center as Shenyang.4.He is such a selfish man that he hasn't the least concern for others.5.Towards the evening cold rain began to fall.6.Bacon and eggs is a common Sunday breakfast in England.7.Mr. Ma can not only play chess very well but also play the piano.8.Professor Jones, the man who discovered the new drug that everyone is talking about, refused to give a press conference.9.He was taken prisoner in the war and spent the next two years in a prisoner-of-war camp in the south.10.The computer is more essential to a modern business than the typewriter. 主语11.They were rather disappointed at the result of the test.12.We tried to settle the problem with them as soon as possible, but they seemed to be lacking in sincerity.13.At an early age she already showed a talent for music.14.I feel rather doubtful about the result of the experiment.15.Despite the severe cold, tourism was in full swing.活跃;正在全力进行中16.Passengers may leave bulky articles under the stairs with the conductor's permission.17.You won't get in in the end of the act.18.He said he was in debt and asked me for a loan of $50.19.What tremendous achievements we have made on all fronts in the past few years!在各条战线上20.John is unfortunately devoid of a sense of humour.没有;缺乏的21.Beyond the simple pleasure of flying, kites have been used to lift or tow objects.???22.The decline of the mechanical player piano is attributed to the spread not piano music, but of all forms of music played by phonograph, radio, and television.23.Paper money printed by banks must be exchanged for metal money on demand.24.he has always gone through strange hobbies like collecting bottle tops and inventing secret codes.25.He criticized everything and everybody and even ran down his few friends.26.Human facial expressions differ from those of animals in the degree at which they can be deliberately controlled and modified.27.O rdering to a laser to operate, stimulated emission must predominate over absorption throughout the laser medium.命令激光运作时,受激发射必须通过激光介质来支配28.A n increase in wages is an incentive of better work.刺激,动机29.Wine and song are appropriate at the occasion.30.He climbed up into the tree and picked all the fruit beyond reach.够不着;找不到;消失31.The old man invested all his money in a chicken farm and got rich.32.He had approached every friend and acquaintance for help in vain, and now he was at his wit's end.无计可施;江郎才尽33.The fishermen gathered abalone with a depth of seven feet.34.All living organisms constantly absorb carbon 14 around this existence.35.Light comes in in the window.36.The young worker expressed the indignation at being dismissed without any reason.愤怒37.Science has brought into many changes in our life.使进入某种状态38.By onetime, Manchester, New Hampshire, was the home of the most productive cotton mills in the world.棉纺厂39.If something is out of the question, it is impossible.不可能;不知底细;根本谈不上,不值得考虑(或讨论)的40.She wants to know whether the measures have been agreed to.同意;接受;允诺41.He felt it rather difficult to make a stand in the opinion of the majority.采取坚定立场42.When my aunt lost her cat last summer, it turned in a week later at a house in the next village.表将来43.To our delight, she quickly adapted herself to this situation.44.I f there is space available, the deadline for applying for an undergraduate college or school may be extended.申请本科学院或学校的期限会延长45.T he death of the President is a loss regretted for all.尽管,虽然46.The TV station probably will be back to the air no earlier than this afternoon because of difficulties in locating a part.电视台会恢复播放47.He is indifferent to hardships and dangers. 不在乎;漠不关心;谁输谁赢;冷漠48.You can't go out of your promise now; we are depending on you.49.I knew her in sight but I have never actually spoken to her.在即,在望;看得见;被看到50.Sugar is good for most people, but harmful in diabetics.糖尿病rge losses may occur from insurance claims made by people through legal action.52.Professor Thomason specializes in American literature.专门从事,专门研究;专门经营53.The police are looking into the mysterious disappearance of a well-known banker.54.H e is a bad influence on the children.影响55.It is not easy to distinguish between an American and a Canadian.56.Ms Simms is very sensitive to criticism.感觉57.It is an exception to the rules.例外58.She solved the problem at a stroke.一下子59.Death always taken us by surprise, even though we know it is inevitable.出其不意地60.The lady insists on her constitutional right to a passport in her maiden name.权利连词61.A doctor by training as he was, he proved himself to be a greater writer.按照62.How that the stress of examinations is over, we can all relax. ???63.It will rain, for the barometer is falling.64.W e won't encourage him to do that even if he is in good health. ???为什么even though不可以65.His father had promised to buy him a computer provided he behaved himself.倘若66.They climbed to the top of the hill in order that they could get a bird's-eye view of the city.67.You don't have to worry while we are here.68.The teachers whispered in case they should disturb the students.69.Such snobbish people as you described are to be found everywhere.70.The doctors must have spared no pains to treat the patient for he has recovered from his serious injury.71.Human behavior is mostly a product of learning, whereas the behavior of an animal depends mainly on instinct. 而(引导与主句内容相对比的评论)72.Wood furniture does not depreciate in value if properly handled and protected贬值.73.Research into the dynamics of storms风暴动力学is directed toward improving the ability to predict these events and thus to minimize damage and avoid loss of life.74.Despite the large amount of time devoted to listening every day, most college students do not listen effectively.75.The Smithsonian史密森尼(美国博物馆)Institution preserves more than sixty-five million items of scientific, historical, or artistic interest, thus winning the popular title "attic of the nation."国家的阁楼76.The second-hand car Patrick bought was almost new;besides, it was in excellent condition.rry helped me finish my work and that was very kind of him.那(指前面句子提过的想法或情形)You use at that after a statement which modifies or emphasizes what you have just said. 而且[强调]例:Success never seems to come but through hard work, often physically demanding work at that.成功不通过努力工作似乎是无法取得的,而且往往是很耗费体力的工作。
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1、One summer, Bill Smith decided to earn money as a lawn (草坪)service professional. He solicited(请求)business in the neighborhood and obtained (获得,得到)enough lawn servicing jobs that he thought he could be successful at it. On the basis of these commitments, Bill went to the bank, withdrew(收回) $2,000 of his savings and deposited the funds(资金)in a business bank account. At the end of the summer, Bill tried to figure out how well he’d done. He examined his business bank account checkbook and noted the following:▪Deposits(存款), all from customer collections, totaled $11,400.Checks written:▪Truck and equipment rental(卡车及其设备的租金), $1,800 ▪Gas, oil, and lubrication(润滑剂), $880▪Miscellaneous supplies used(杂用品的使用), $90▪Helpers, $4,700; including payroll taxes, $500▪Insurance(保险), $175▪Telephone, $100▪Transfer from business bank account to his personal savings account (从商业用行账户转移到他的个人储蓄账户), $2,000.Bill also had records that showed:▪Customers still owed him $600 for services that were performed. ▪He still owed another $100 to a vendor(厂商)for gas and oil.Required:1. Show the effect of each transaction on the accountingequation.2. Prepare an income statement for Bill for his summer business.3. Prepare a balance sheet for Bill at the end of the summer.4. Explain why the company’s cash balance at the end of thesummer does not agree with the amount of net income earned during the summer.accounting period is as follows:LARGE COMPANY, INC.Trial BalanceDecember 31, 2007Cash .......................................................................... $ 4,00Prepaid Insurance ................................................... 1,600Supplies .................................................................. 2,100 Equipment .............................................................. 20,000 Accumulated Depreciation—Equipment ............... $ 2,000 C. Large, Capital .................................................... 19,000 C. Large, Withdrawals ............................................. 2,000 Revenue ................................................................... 33,000 Salaries Expense ..................................................... 18,300Rent Expense .........................................................______6,000Totals ........................................................................ $54,000 $54,000 Additional information:1. Expired insurance, $600.2. Unused supplies, per inventory, $800.3. Estimated depreciation, $1,000.4. Earned but unpaid salaries, $700Required :1. Prepare adjusting entries.2. Prepare closing entries.3. Prepare a post-closing trial balance.and supplementary data for the Whisk Company.Merchandise inventory, beginning ................................................ $ 20,000 Merchandise inventory, ending ..................................................... 23,000 Purchases ........................................................................................ 215,000 Purchases discounts ...................................................................... 6,000 Purchases returns and allowances ............................................... 3,000 Sales ................................................................................................. 400,000 Sales discounts ............................................................................... 3,200 Sales returns and allowances ........................................................ 1,800 Transportation-in ............................................................................. 10,000 Required:Show the computation, in Income Statement format, of net sales,cost of goods sold, and gross profit for the year ended December31, 20XX.ABC Company issued $200,000 face value bonds on January 1, 2007, with semiannual interest payments to be made on June 30and December 31 at a contract rate of 10%. The bonds were scheduled to mature five years after they were issued. Threeyears after they were issued, on January 1, 2010, the company repurchased 40% of the outstanding bonds for $79,000.Required:Part A1. Assume that the bonds were issued when the market rate ofinterest was 9%. Prepare a schedule showing the bondinterest expense and amounts of amortization for the life of thebonds.2. Prepare the journal entry to record the bond issuance.3. Prepare journal entries for the first two interest payments.4. Prepare the journal entry to recognize the partial repurchase ofthe bonds.reconciliation for the month of June. When the bank statement for the month of June arrives from the bank, the following steps are performed:1. The deposits to the bank account, as recorded on the bankstatement, are compared to the deposit slips retained by the company. It is noted that the last deposit, of $400, occurred after banking hours on the day of the bank statement and therefore has not been recorded by the bank on this bank statement.2. Checks returned with the bank statement are compared to thechecks written and listed in checkbook. This comparison shows that there are checks outstanding amounting to $1,456.3. The ending bala nces on the statement and in the company’sbooks are determined. The ending bank statement balance is exactly $10,129 whereas the books show $9,000.4. Other information contained on the bank statement, notpreviously known to the company, is determined. This includes the following: (a) a note from a customer for $200 has been collected by the bank and credited to our account; (b) a check from Frank Ony for $120 previously deposited by us has been returned for lack of sufficient funds; (c) the bank has charged us $25 for its services (this includes a $10 fee for the NSF check).5. A bank reconciliation is prepared; it does not balance! Thedifference is $18, so a transposition error is looked for (whenever the difference is a multiple of 9, there is a very good chance that there has been an inadvertent exchange of two digits (for example, writing 29 when it should have been 92). An error is found. Check number 141 was written for $235 and cleared the bank for $235, but was recorded in the company records as $253.Required:Prepare a bank reconciliation for the Betsy Dough Company at June 30, 2007.5、A new machine costs $120,000, has an estimated useful life of five years and an estimated salvage value of $15,000 at the end of that time. It is expected that the machine can produce 210,000 widgets during its useful life.The New Times Company purchases this machine on January 1, 2006, and uses it for exactly three years. During these years the annual production of widgets has been 80,000, 50,000, and 30,000 units, respectively. On January 1, 20X9, the machine is sold for $45,000.Required:1. Calculate the depreciation expense for each of the first threeyears using:a. Straight-lineb. Units-of-productionc. Double-declining-balance2. Prepare the proper journal entry for the sale of the machineunder the three different depreciation methods.6、ABC Company issued $200,000 face value bonds on January 1, 2007, with semiannual interest payments to be made on June 30 and December 31 at a contract rate of 10%. The bonds were scheduled to mature five years after they were issued. Three years after they were issued, on January 1, 2010, the company repurchased 40% of the outstanding bonds for $79,000. Required:Part AAssume that the bonds were issued when the market rate of interest was 9%. Prepare a schedule showing the bond interest expense and amounts of amortization for the life of the bonds.Prepare the journal entry to record the bond issuance.Prepare journal entries for the first two interest payments.Prepare the journal entry to recognize the partial repurchase of the bonds.思考题Pls describe the closing process and analyze why an organization need closing at the end of a certain period?1、Pls describe accounting equation and explain why3 Pls describe accoung on plant assets’subsequent expenditure and explain what is capital expenditure4.Pls decribe all acounting treatment about retail earings and the related accounting transaction5 Pls explain major financial statement’s analysis method and describe major financial ratio.。