专业英语复习练习题
大学英语2(专科)复习题
单选1. Wang Ping had to pay his way school because he came from a poor family.A. throughB. atC. inD. from2. The grateful girl thanked her teacher from the of her heart.A. centerB. bottomC. mindD. inside3. Peter start working when it began to rain.A. was out toB. was near toC. was up toD. was about to4. Do you think the film is worth ?A. seeB. to seeC. seenD. seeing5. Finally, my sister got a job assistant manager in a bank.A. forB. withC. asD. like6. It is predicted that the heavy rain last night will badly the crops.A. affectB. effectC. impressD. hit7. Don’t talk you are eating.A. whenB. asC. whileD. as soon as8. Hardly had I got to the cinema the film began.A. beforeB. afterC. thenD. when9. After my exercise class, my body ached.A. wholeB. mainC. essentialD. all10. The doctor told me to a deep breath.A. giveB. pullC. takeD. bring11. Everyone seemed to be a rush in the morning.A. atB. inC. onD. with12. We must take to prevent online cheating.A. a stepB. effortsC. stepsD. an effort13. The man’s endless questions almost me crazy that day.A. broughtB. putC. causedD. drove14. It is a common that roads are filled with cars in major cities.A. signB. sceneC. sceneryD. sense15. I did not like the house at the beginning but the new furniture all thedifference.A. tookB. hadC. didD. made16. I stopped smoking for the of health.A. sakeB. reasonC. causeD. purpose17. You should make your bed before you leave for school.A. offB. outC. upD. on18. While familiarity can foster liking, over-familiarity tends to contempt.A. leadB. breedC. forgeD. heal19. What is the motive her visit to us at this stage?A. behindB. underC. belowD. after20. The doctor told me I was a good rest.A. in lack ofB. need ofC. lack ofD. in need of21. Physically, boys tend to have an advantage _________ girls.A. atB. inC. overD. before22. We must ________ a positive attitude toward life if we want to live happily.A. adoptB. tendC. claimD. engage23. When it ________ to computer science, Mary is the best of her class.A. goesB. comesC. turnsD. mentions24. When the holiday starts, I will try ________ my research ideas.A. outB. inC. withD. up25. Modern experts ________ health eating suggest we eat more vegetables.A. withB. ofC. onD. above26. I’m ___________ a diet next week and hope to lose ten pounds before Christmas.A. going onB. going toC. going forD. going with27. Schools here _________ great emphasis on written work and grammar.A. giveB. putC. bringD. make28. The boy was too young to _________ right from wrong.A. distinguishB. differC. divideD. notice29. I can’t __________ all the changes in computer technology.A. keep up withB. keep withC. keep on withD. keep on30. The report was badly written. ________, it’s inaccurate.A. HoweverB. MoreoverC. But alsoD. Too31. Most young man today can make right decisions ______ his own.A. byB. onC. withD. in32. Children need to be allowed to express their ___________.A. individualityB. individualC. characterD. characteristic33. Our parents are always a bit concerned __________ our health.A. aboutB. withC. toD. for34. Their economy has declined, while ours, _____________ has expanded.A. similarlyB. by contrastC. on the other handD. otherwise35. These students all _______ biology, math and computer science.A. good atB. are superior withC. excel inD. top up36. My brother is an aggressive person who is likely to _______ a fight any time.A. causeB. startC. runD. take37. It seems that Mary has some trouble ________ this sound.A. pronouncingB. pronounceC. to pronounceD. to pronouncing38. Jack is a good student ___________ he is sometimes late for class.A. besidesB. howeverC. exceptD. except that39. Visitors are forbidden _______ photos in the lab.A. to takeB. takingC. to takingD. of taking40. My parents seem to have a lot of confidence _______ me.A. onB. inC. withD. at41.As soon as he came to his office, he ________ himself into work.A.threwB. adoptedC. engagedD. celebrated42.It took my family three years to pay ________ our debts.A.upB. offC. backD. away43. His new tie ________ my attention when he came in.A. reachedB. maintainedC. adoptedD. caught44. We became friends quite_______ accident.A. byB. inC. atD. out of45. The boss didn’t like Joan. The_________ was her laziness.A. matterB. problemC. questionD. wrong46. Johnson said that the evening party would cost him 200 dollars. Butthe______expense was 300 dollars.A. reallyB. trueC. actualD. certain47. It was a real team effort—everyone ________ something to the success of the project.A. gaveB. madeC. turnedD. contributed48. When it comes to ________, I’m best at preparing fish.A. cookingB. cookC. cookerD. cooked49. Natural foods also ________ vegetables not nourished by chemical fertilizers.A. removeB. haveC. containD. include50. Many people who have moved out of poverty _________ back into it due to illness.A. fallB. dripC. loseD. bring51. Exams are not the only _________ of assessing a student’s ability.A. meaningsB. meanC. meansD. meaning52. We can take part in multiplayer games either on a LAN network or ____the Internet.A. withB. inC. byD. via53. My sister _________ a tour guide for the group of foreign guests.A. worked forB. performed inC. played onD. acted as54. It is not that the book is bad, but _______ that it is not useful.A. ratherB. insteadC. otherwiseD. however55. My brother is an aggressive person who is likely to _______ a fight any time.A. causeB. startC. runD. take56. I _______ to give you the book today, but I forgot to bring it.A. realizedB. concernedC. countedD. meant57. The child poured water all over my album, and________it.A. ruinedB. chargedC. changedD. recalled58. Some people like fat meat, _______ others hate it.A. howeverB. whereasC. sinceD. because59. Wang Ping had to pay his way ________ school because he came from a poor family.A. throughB. atC. inD. from60. The grateful girl thanked her teacher from the ________ of her heart.A. centerB. bottomC. mindD. inside单项选择参考答案：1.A2.B3.D4.D5.C6.A7.C8.D9.A 10.CB 12.C 13.D 14.B 15D 16.A 17.C 18.B 19.A 20.D21. C 22. A 23. B 24. A 25. A 26. A 27. B 28. A 29. A 30. B31. B 32. A 33. A 34. B 35. C 36. B 37. A 38. D 39. A 40. B41.A 42. B 43. D 44. A 45. B 46. C 47. D 48. A 49. D 50. A51.C 52. D 53. D 54. A 55. B 56. D 57. A 58. B 59. A 60. B翻译（英译汉）1.Whether my parents accept our choices or not makes many differences.2.To the old, whether the young respect them or not means a lot.3.He was suspended from business for selling fake mobile phones.4.In almost no respect are men superior to women.5. Relatively speaking, women lack the sense of security compared to men.6. To keep good eyesight, we should stay off the Internet as much as possible.7. The school will try its best to satisfy the reasonable demands of the students.8. It baffles me why some people have no sense of gratitude.9. For many old people, health is the first concern.10. Some young people are crazy about online games.11. There is no necessary connection between wealth and gratitude.12. The dish looks like a pot of flowers.13. We can’t depend on the social media to tell us everything.14. He feared that his parents would be against his choices.15. More often than not, men tend to focus on their work.英译汉参考答案：1.我父母是否接受我们的选择会带来很大的差别。
专业英语复习题
一：翻译下列单词和词组Swipe Choose Insert Click figure out downtown fare flat fare unlimited transfer apply accompany adult insert platform Bank Subway station hospital V olunteer library gym hotel Hospital Beijing university library gym miss station Transfer station Excuse me Beijing Railway Station The Palace Museum amazingline convenient interchange stations choose fare guide sign Arrangement of passenger flow Malfunction of subway equipmentIrregular train service Tips for passengers Warm promptSuspended service Emergency broadcast Last train serviceAutomatic station broadcast Departure Station. Information. Emergency Alarm. First/Last Train from This Station. Machine out of order.Please go to the nearest station to buy or recharge IC cards. Swipe Your Card Heremonorail, Metro underground, platform screen doorscargo lift二：翻译下列语句1：Please Select the Button/Welcome! Please Select the Button on Screen .2: Please Insert Cash and Push Button.3: Sorry, this ticket has expired./Sorry, the ticket is not valid.4: You take the downtown Line 5 train and get off at Dongdan.5: A straight east-west line underneath Chang'an Avenue, which bisects the city through Tiananmen Square.6:The line 3 passes through the Temple of Earth, Lama Temple and the Temple of Heaven.7: Take the disabled to the entrances or exits equipped with elevators, lifting platforms or wheelchairs that can climb stairs .8: You can give directions to the riders, change coins, help them to buy tickets or recharge their smart cards.9: It’s too dangerous, you should follow the instructions: inform the staff immediately.10: Please get ready for your arrival and make sure you have all your belongings with you.三：将下列词语分类，并按类别填入下面的表格.turn right, turn left, on the left, the first crossing, block, avenue, address, across from, corner, next to,四：写出下列缩写语的含义TVM ( ); A VM( )AGM ( ); SO( )PSDs ( ); SSM( )CCTV ( ); AFC ( )五：翻译下面的短文。
专业英语练习卷 A(答案)
《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。
专业英语复习试题及答案9-14单元
专业英语9-14单元复习试题及答案一、Translate the following words into English.1. 频谱2. 激光束3. 热核的4. 数字模拟转换器5. 数据库6. 地球外的7. 阻碍8. 兼容性9. 征兆10. 分开11. 数字信号处理器12. 一致13. 基带14. 单色光的15. 卵石二、Translate the following words and expressions into Chinese.1. functional accelerator2. acquisition time3. low pass4. hold time5. anti-aliasing filter6. quantization level7. sampling interval8. full scale range9. dynamic range10. signal-to-noise ratio 11. bus interfaces 12. wireless infrastructure 13. field-programmable14. spectral inversion 15. price/performance ratio 16. under sampling 17. zero order hold18. glue logic 19. power dissipation 20. sample and hold circuit三、Fill in the blanks with suitable words from the list given below.The first essential step in analog-to-digital (A/D) is to sample an analog signal. This step is performed by a sample and hold circuit, which samples at regular intervals called . The length of the sampling interval is the same as the sampling period , and the reciprocal of the is the sampling frequency f s. According to the Nyquist theorem, a signal with a maximum frequency of W Hz (called a band-limited signal) must be at least 2W samples per second to ensure accurate recording. When this minimum is not respected, called aliasing occurs.R ①sampling intervals ②distortion ③conversion ④sampling period ⑤sampled四、Comprehension. choose the best answer according to this passage.Previously in this chapter, we’ve discussed how data elements (characters, fields, and records) c an be organized in files. In file-oriented systems, each file is independent and contains all the information necessary to process the records in that file. In a database, the data is organized in multiple related files. Because these files are related, us er can access data in multiple files at one time. A database management system (DBMS) is the software that allows the user to create, maintain, and report the data and file relationships. By contrast, a file management system is software that allows the user to create, maintain, and access one file at a time.There are problems with traditional data management. Many result from viewing applications independently. For example, consider payroll. Most organizations prepare their payrolls by computer because using a machine instead of a small army of clerks saves money. Thus, the firm develops a payroll program to process a payroll file. Inventory, accounts receivable, accounts payable, and general ledger analysis are similar applications, so the firm develops program, and inventory file, an accounts receivable program, an accounts receivable file, and so on. Each program is independent, and each processes its own independent data file.The solution to these problems is often organizing the data as a single, integrated database.How does the use of a centralized database solve the data redundancy problem? All data are collected and stored in a single place; consequently, there is one and only one copy of any given data element. When the value of an element (an address, for example) changes, the single database copy is corrected. Any program requiring access to this data element gets the same value, because there is only one value.1.In file-oriented systems, each file is independent and contains all the information necessary to processthe in that file.A. elementsB. recordsC. dataD. software2. A database management system (DBMS) is the software that allows the user to create, maintain, and reportthe and file relationships.A. softwareB. elementsC. dataD. records3. The firm develops an inventory program to process .A. data fileB. an accounts receivable fileC. a payroll fileD. an inventory file4.The solution to these problems is .A. changing the programB. using a machine instead of a small army of clerksC. often organizing the data as a single, integrated database.D. having such items in one instead of many locations5. Any program requiring access to this data element gets the same , because there is only onevalue.A. programB. valueC. dataD. copy五、T ell whether the following statements are true(T) or false(F) according to the passageHow should you think of the laser? Think of it simply as a tool. One that uses light instead of mechanical energy. And a tool that allows its user to control the form and amount of energy directed at a particular place. The laser can cut through a two-inch-thick sheet of steel or detect a single atom. It can perform a task as dramatic as igniting a thermonuclear fusion reaction or as seemingly mundane as drilling a hole in a baby-bottle nipple.A laser is a device that produces a very special kind of light. Y ou can think of it as a super flashlight. But the beam that comes out of a laser differs from the light that comes out of a flashlight in four basic ways: Laser light is intense. Y et only a few lasers are powerful. That’s not the contradiction you might think.. Intensity is a measure of power per unit area, and even a laser that emits only a few milli-watts can produce a lot of intensity in a beam that’s only a millimeter in diameter.Laser beams are narrow and will not spread out like ordinary light beams. This quality is called directionality.Laser light is coherent. This means that all the light waves coming out of a laser are lined up with each other.Lasers produce light of only one color. Or, to say it in a more technical way, the light is monochromatic. Ordinary light combines all the colors of visible light (i.e., the spectrum). Mixed together, they come out white. Laser beams have been produced in every color of the rainbow (red is the most common laser color), as well as in many kinds of invisible light, but each laser can emit one color and one color only.1. The laser can cut through a two-inch-thick sheet of steel or detect a single atom.（）2. The flashlight can perform a task as seemingly mundane as drilling a hole in a baby-bottle nipple.（）3. All the light waves coming out of a flashlight are lined up with each other.（）4. Laser beams are narrow and will not spread out like ordinary light beams.（）5. Ordinary light combines all the colors of visible light . （）六、T ranslate the following sentences into Chinese.1.The low pass filter, called the anti-aliasing filter, removes all frequencies above half the selected sampling rate.2. The A/D converter chooses a quantization level for each analog sample. An N-bit converter chooses among 2N possible quantization levels. The larger the number of levels, the smaller the quantization errors, calculated as the difference between the quantized level and the true sample level.3. Once digital signal processing is complete, digital-to-analog (D/A) conversion must occur. This process begins by converting each digital code into an analog voltage that is proportional in size to the number represented by the code.4. For example, signals whose frequencies are restricted to a narrow band of high frequencies can be sampled ata rate similar to twice the width of the band instead of twice the maximum frequency.5. The images of each frequency f present in a sampled signal appear, through sampling, at the infinite number of frequencies kf s±f Hz.6. After a brief acquisition time, during which a sample is acquired, the sample and hold circuit holds the sample steady for the remainder of the sampling interval. This hold time is needed to allow time for an A/D converter to generate a digital code that best corresponds to the analog sample.答案一、1. spectrum 2. laser beam 3. thermonuclear4.digital-to-analog (D/A) conversion5. database6. extraterrestrialImpediment 8. compatibility 9. Premonition 10. asunder11、digital signal processor 12、Consistency 13. baseband14. Monochromatic 15. Pebble二、1. 性能加速器 2. 采集时间 3. 低通 4. 保持时间 5. 抗混叠滤波器6.量化电平7. 采样间隔8. 满量程范围9. 动态范围10.信噪比二、总线接口12. 无线基础设施13. 现场可编程的14.频谱反转15.性能价格比16. 欠采样17. 零阶保持18. 互联逻辑19. 功率耗散20. 采样保持电路三、 1. ③ 2. ① 3. ④ 4. ⑤ 5. ②四、1. B 2. C 3. D. 4. C 5. B五、1. T 2. F 3. F. 4. T 5. T六、1、（课本P112倒数第二段倒数第二行）2、（课本P113第二段）3、（课本P113倒数第二段）4、（课本P113倒数第一段第五行）5、（课本P113倒数第一段）6、（课本P112倒数第一段）。
500题英语专业四级练习(语法、词汇)
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。
专业英语知识试题
英语语法练习题名词1. This is ___ reading-room.A. the teacher’sB. teacher’sC. teacher’sD. the teachers’首先排除B，因为就像男厕女厕一样，需要使用复数形式来指代同一类人d?2. Nothing was found but ___ broken.A. the room windowB. the room’s windowC. the room of the windowD. the window of room a选择D房间的窗户是the window of the room就像我家的小狗一样，the dog of my home所以感觉D中其实也还是少了一个the我觉得是B，可答案是A，不知道答案有没错，觉得很奇怪开始我也想过是否是A，但是不确定但是B我可以毫无疑问的告诉你，B不对的，因为所有格是针对有生命的东西的，不能说是房间的窗户，但是A中的是可以这么说的，不要所有格是可以的那A也是可以的喽？很多人都回到D就是了恩，是的，A是对的，这里如果仔细考虑像我开始说的D是不对的，因为缺少了一个定冠词the，这是不对的3. How many___ would you like? dA. paperB. breadC. pieces of papersD. pieces of bread Two pieces of paper4. He was praised for his ___.A. braveB. Bravery bC. bravelyD. great brave5. Please get me a new ___ when you go to town. bA. clothesB. dressC. clothingD. trousers6. There are 34___ doctors in the hospital. bA. womanB. womenC. woman’sD. women’swoman doctor 复数一定要用: women doctors 两个都变复数7. Some___ are even thinner than your little finger. cA. bambooB. bamboosC. kinds of bambooD. kinds of bamboos翻译：几根竹子甚至比你的小手指还要细（明显是几根竹子，不是几种竹子） 做确定的竹子的根数讲时不可数; 比如几根竹子,此时不能用复数形式; 做竹子的种类讲时,可数;比如好多种竹子,此时用复数形式; 同样的FISH也是一样, 几条鱼,不可数;几种鱼,可数; fish 当作为鱼肉的时候不可数8. He was born in this town and now he lives in ___. bA. Building secondB. Building TwoC. the Building TwoD. Building the Second如：Lesson Two= the second lesson冠词的一种特殊用法,也就是我们所说的零冠词.例如:提问:which row are you in? 回答:I am in Row Tow.9. Old as he is, he has ___to do every day.A. a lot of workB. much worksC. lots of homeworksD. quite a lot of homeworkswork译为工作时，不可数译为著作时，可数10. Jack’s room is furnished with ___.DA. new furnituresB. many new furnituresC. many new pieces of furnituresD. many new pieces of furniturefurniture是不可数名词只能用以下类似的惯用组合：a set of furniture：一套家具three articles of furniture：三件家具 three pieces of furniture 三件家俱much furniture：很多家具11. Have you read ___newspaper yet? AA. today’sB. Today’sC. the today’sD. your today’s今天的报纸用today's newspaper 是正确的。
英语复习题目及答案
英语复习题目及答案一、选择题（每题1分，共10分）1. What is the capital of France?A. LondonB. ParisC. BerlinD. RomeAnswer: B2. Which of the following is not a fruit?A. AppleB. BananaC. CarrotD. OrangeAnswer: C3. The word "unique" is most similar in meaning to:A. RareB. CommonC. SimilarD. OrdinaryAnswer: A4. Fill in the blank: "I have never seen such a ___ performance."A. boringB. excitingC. expensiveD. dangerousAnswer: B5. The past tense of "begin" is:A. begunB. beganC. beginningD. begunningAnswer: B6. Who wrote "Romeo and Juliet"?A. William ShakespeareB. Charles DickensC. Jane AustenD. Mark TwainAnswer: A7. The opposite of "agree" is:A. disagreeB. agreeableC. agreementD. disagreeableAnswer: A8. What does "alibi" mean?A. A type of foodB. An excuseC. A place of workD. A type of carAnswer: B9. "The sun rises in the ___."A. westB. eastC. northD. southAnswer: B10. "She is very ___."A. healthB. healthyC. unhealthyD. unhealthilyAnswer: B二、填空题（每题1分，共10分）11. The ___ of the United States is Washington, D.C. Answer: capital12. The past participle of "read" is ___.Answer: read13. "A ___ a day keeps the doctor away."Answer: apple14. "I ___ my keys at home."Answer: left15. "She ___ her job because she wanted to travel." Answer: quit16. "The ___ of the mountain is very steep."Answer: slope17. "He ___ his glasses on his nose."Answer: perched18. "The ___ of the book is very interesting."Answer: plot19. "They ___ to the beach every summer."Answer: go20. "She ___ her hair long."Answer: keeps三、阅读理解（每题2分，共10分）Read the following passage and answer the questions.Passage:The Great Barrier Reef is the world's largest coral reef system composed of over 2,900 individual reefs and 900 islands stretching for over 2,300 kilometers over an area of approximately 344,400 square kilometers. The reef is located in the Coral Sea, off the coast of Queensland, Australia. It is one of the seven natural wonders of the world and was added to the UNESCO World Heritage List in 1981.Questions:21. How many individual reefs does the Great Barrier Reef have?Answer: over 2,90022. Where is the Great Barrier Reef located?Answer: in the Coral Sea, off the coast of Queensland, Australia23. What is the approximate area of the Great Barrier Reef? Answer: 344,400 square kilometers24. When was the Great Barrier Reef added to the UNESCO World Heritage List?Answer: in 198125. What is the Great Barrier Reef considered to be?Answer: one of the seven natural wonders of the world四、翻译题（每题2分，共10分）26. 请将下列句子从中文翻译成英文。
检验专业英语试题及答案
检验专业英语试题及答案一、选择题（每题2分，共20分）1. Which of the following is not a routine test in clinical laboratory?A. Blood countB. Urine analysisC. Liver function testD. DNA sequencing2. The term "hemoglobin" refers to:A. A type of proteinB. A type of enzymeC. A type of hormoneD. A type of lipid3. What is the primary function of the enzyme amylase?A. To break down proteinsB. To break down carbohydratesC. To break down fatsD. To break down nucleic acids4. The process of identifying the presence of a specific microorganism in a sample is known as:A. CulturingB. IsolationC. IdentificationD. Quantification5. Which of the following is a common method for measuring the concentration of glucose in blood?A. SpectrophotometryB. ChromatographyC. ElectrophoresisD. Enzymatic assay6. The term "ELISA" stands for:A. Enzyme-Linked Immunosorbent AssayB. Electrophoresis-Linked Immunosorbent AssayC. Enzyme-Linked Immunofluorescence AssayD. Electrophoresis-Linked Immunofluorescence Assay7. In medical diagnostics, what does "PCR" refer to?A. Polymerase Chain ReactionB. Protein Chain ReactionC. Particle Count ReactionD. Pathogen Characterization Reaction8. The process of measuring the amount of a specific substance in a sample is known as:A. TitrationB. CalibrationC. QuantificationD. Qualification9. Which of the following is a common type of clinical specimen?A. BloodB. SoilC. HairD. Water10. The term "antibodies" refers to:A. Proteins that recognize and bind to specific antigensB. Substances that neutralize toxinsC. Hormones that regulate immune responseD. Cells that produce immune responses二、填空题（每空1分，共10分）1. The process of separating molecules based on their size is known as __________.2. In clinical chemistry, the term "assay" refers to a__________ method.3. The unit of measurement for pH is __________.4. A common method for detecting the presence of antibodies in a sample is the __________ test.5. The process of identifying the type of bacteria in a sample is known as __________.6. The process of separating DNA fragments based on their size is known as __________.7. The term "ELISA" is used in __________ to detect the presence of specific antibodies or antigens.8. The process of identifying the genetic makeup of an organism is known as __________.9. The process of measuring the amount of a substance in a sample using a specific wavelength of light is called__________.10. The process of identifying the presence of specific microorganisms in a sample is known as __________.三、简答题（每题5分，共20分）1. Describe the principle of the Enzyme-Linked Immunosorbent Assay (ELISA).2. Explain the importance of maintaining aseptic technique ina clinical laboratory.3. What are the steps involved in performing a blood count?4. Discuss the role of antibodies in the immune response.四、论述题（每题15分，共30分）1. Compare and contrast the methods of Chromatography and Electrophoresis in terms of their applications in clinical diagnostics.2. Discuss the ethical considerations in the use of genetic testing for medical purposes.五、翻译题（每题5分，共10分）1. 将以下句子从中文翻译成英文：在临床实验室中，酶联免疫吸附测定法是一种常用的检测特定抗体或抗原的方法。
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• Key 1-3-6-5-2-4-7 • 因此，今天承运人不仅要运送物资，他们还要告诉 客户货物所在的地理通道。货物在管道运输中的位 置是物流管理者希望获得的信息。
• (1) It can help hospitals locate expensive equipment more quickly to improve patient care, pharmaceutical companies to reduce counterfeiting • (2)RFID is evolving as a major technology enabler for identifying and tracking goods and assets around the world. • (3)It also promises to enable new efficiencies in the supply chain by tracking goods form the point of manufacture though to the retail point of sale. • (4)and logistics providers to improve the management of moveable assets. • Key: 2-1-4-3
ห้องสมุดไป่ตู้
• • • • • • •
(1)Hence, a carrier today is expected (2)The shipment’s location in the pipeline (3) not only to move materials but also (4)has become a piece of information (5)where they are in the geographic pipeline. (6)to tell the customers (7)that supply-chain managers now expect to have.
• (1) to ensure that transportation services are • (2) provided adequately • （3）The purpose of regulation is • （4）are protected from excessive prices or unfair practices • (5）and that users of these services • Key 3-1-2-5-4
• (1)on each parcel and ,at various stages • (2)its label is scanned and that information is saved • (3)in case the shipper or consignee asks about • (4)Parcel carriers have labels • (5) in each parcel’s journey, • (6) its most recent recorded location. • Key 4-1-5-2-3-6 • 包裹承运人在每个包裹上贴上标签，以便在包裹 运输的各个环节，通过扫描标签和存储信息，为 托运人和收货人提供最新的货运记录。
Review of Logistics English
• 1）will result in some customers being overserved while others are underserved. • 2) the notion that since different customers having different logistical needs and wants, • 3）in which every customer gets the same type and levels of logistics service • 4）a one-size fits-all logistics approach • 5) A second reason for the importance of meeting customer requirements is • Keys:5-2-4-3-1 • 物流应该满足客户需要的第二个理由是，不同的 客户有不同的需求，那种单一类型和单一规格的 服务队有些客户来说可能太多了，而对另一些客 户来说又太少了。