国家电网公司专业技术人员电力英语水平考试宝典(补全短文)
电力英语水平考试题库（第二版）补齐短文
电力英语水平考试题库（第二版）补齐短文第一篇：电力英语水平考试题库(第二版)补齐短文补全短文The function of power transmission/power networks/step-down substations and connected transmission equipment/transmission at high voltage/power network operation 2 In()such as U.S.Asome advanced countries/great advantages on economy and environmental protection/good homogenization of distribution/whole process management is strengthened 3 Circuit breakers are automatically to control electrical power networks/to switch the current which can be from a few amperes/to perform any switching operation after long periods/of the highest importance for high reliability/of the circuit breaker 4，Fuel cells are devices that there is no storage capacity in a fUel cell/further development is under way/as they are being developed there have been some applications/many cells are operated in series to obtain voltages/supply alternating current from fuel cells 5 Many large cities are anything there is still something that can be useful/there is no time to be lost/it can be put to use again/more and more machines are designed for this purpose/building beautifUl cities out of garbage is only a dream 6,The weather in winter They can sleep for a long time/We call this kind of sleep in wintertime “hibernation/Hibernating animals don’t need to eat much because they don’t move/So they don5t need to worry about bad weather and other dangerous animal/As it gets warmer and warmer in spring, the sleeping animals begin to wake up and look around for food 7,The body that isIt circles the Earth and is therefore know as a satellite of theEarth/A satellite stays in orbit because the planet gravitational force keeps pulling it into a circle/The bigger and heavier a body is, the greater is its force of gravity/To get out into space we have to overcome the Earths gravitational pull/Artificial satellite can be used for various purpose 8，The secondary equipments the equipments that provide protecting, monitoring/the equipments that send the command signal/current values in secondary system/5 A rated current of the current transformer secondary winding/50V rated voltage of PT secondary side 9,A sudden change in the configuration by the operation of a circuit breaker/determine the insulation requirements of transmission line/the cost of transmission and line failure rat/at both opening and closing of circuit breakers/by means of circuit breaker dosing resistor in 500kV system 10,The high voltage power transmitted from power planfs step-upand ash disposal/newly scheduled power substation to step-down substatio/the power 24,the most important pumps line that transmits the power from step-down It must be located/motor frequency/three substation/the overhead transmission sets/two of them/it pressurizes andline/lightning frequently happening and heavy raining/large spanning line section 11 ,The aim of introducing marketa wholesale market/a retail market/to agree on the price and quantity to be traded/to register as a market customer/to choose electricity suppliers12,Electric power is a mostthe lack of electricity(a blackout)/its unavailability/social disorder, and evennational tragedy/its growth rate/high electric power consumption per capita 13,There are numerous examplesthe research and development/the fake and real items/new chemicals/the intellectual property/physical property 14, Electrical energy is the presencestatic electricity/electrical charge/electrical energy/Alternating current/Electrical potential15,Many people think ofSustainable/the best known is photovoltaic cells/inefficient/the collected energy is used to heat a fluid/efficient16,Electrical energy conservation reducing energy consumption can be undertaken at home/making use of alternative clean energy sources/contributing to climate change/turning the thermostat up in the summer and down in the winter/looking for other opportunities for electrical energy conservation in the home 17,Advanced Distribution Automation The electrical power grid/distributionsystems/at lower voltages/to control smaller entities/for a number of reasons 18,Solar energy is laudedlike satellites in Earth orbit/buildings and futuristic cars/such as a battery/to collect the sun's energy/United States 19, The American idea offrom the very beginning/how much items cost/have paid for/after the sale/The customer service representative 20,The necessity of reliabledeveloping countries/there are more people/renewable energy systems in particula/highly reliable/For this reason 21, “Look it up in the dictionaryBut it was not until 1604 that a book of uncommon English words appeared/Each time, it has been updated/Dictionaries thatlist all kinds of words are known as general dictionaries/General dictionaries are not the only kind/Thus there are many kinds of special dictionarie22,temperature,pressure,specific Parameters of the medium/the rise in temperature/external forces/heat transfer/internal energy23,according to the mode of energy Nuclear,wind,solar/supplies power tousers/supplies steam to the user/fuel supply第二篇：电力英语水平考试题库(第二版)短文判断[范文]短文判断1，The simultaneousness of the √:The power system is made up of 4 parts/The unification of power system equipment is formed by 4 equipments/A power system is an undivided integer/A link line is called a transmission line/An electric power network is simply called a power network/ 2,The high voltage circuit breaker √:Contac tors, arc-extinguishing elements, insulation material and operating mechanism form the high voltage circuit breaker/The insulation structure is made up of 3 parts/An oil circuit breaker means a circuit breaker with oil as arc-extinguishing and insulation medium/The insulation strength of SF6 gas is higher than air and vacuum/An oil minimum circuit breaker is very safe in use/An oil minimum circuit breaker is one of the mostly used circuit breakers in the power grid/ 3 Optical fiber coimnunication is √:A kin d of information communication is optical fiber communication/One of the transmission tasks of the optical fiber main network is to transmit administration telephones from power system/Optical fiber communication has been the important communication method in power communication system/The carrier frequency of power line ismore than 300kHz/The main problem of the fiber-optic channel is the high price of fiber-optic equipment/ 4 Taking a general view√:The 1 000MW grade high-efficiency supercritical unit is designed and made in China/The tube wall temperature of superheater and reheater can reach more than 600 to 650°C/The anti-high temperature steam oxidation performance at tube inner surface is highly demanded/The temperature limit of T91 for use is about 593°C/The temperature of austenite stainless steel for normal use is about 650°C/ 5 The condenser is a surface hea √:A condenser is a heat exchanger removing the vaporization heat from the exhaust steam and condensing the exhaust steam into water/It is suggested that the water should not be cooled below the saturation temperature/The important factor controlling the turbine backpressure is the temperature of the cooling water passing through the condenser tubes/The temperature of cooling water will increase its temperature between 15°Fand 20° Fas it passes through the condenser/The terminal difference means the temperature difference between the cooling water and the turbine exhaust steam/ 6 Marx once quoted a famous√:The work Capitalism is written by Carl Marx/For 100%，capital dares to break any human laws/The pursuit of profits forces human beings to take any risks/There are two ownerships existing in Chinese economy/ 7 The undersea world is very √:Everything under the sea becomes blue and green/Now people can dive into the water to explore the secrets of the sea/You can stay in deep blue sea for a long time if you have bottles of air on your back/Under about 3000 feet, there is no light at all/The sea is a dangerous place for allorganisms/Deep sea animals must follow the rule: to eat or be eatenWe all need friends.Without friends √:People can5t live well if they have no friends/If you want to keep a friend forever, you should greet him with a smile/Cooking some soup for a sick neighbour makes your the sick neighbour feel much better/If you want to be a loyal friend，you shouldunderstand their ideas and learn from them/ 9 Australia is a vast continent√:The majority of people living in Australia are city dwellers/The attempt to provide educational services to distant dwellers did not take place until 1916 10 Biomass is a cost-effective√:As a source of energy, biomass can bring the best possible profits for the lowestpossible costs/One of the advantages of using biomass is that it is a convenient medium to store energy/Despite its advantages，biomass is not suitable for commercial uses 11，Nuclear powers danger to√:The mystery about nuclear radiation may come from the fact that it cannot be detected by human senses/Common radio waves are harmless to human beings and otherthings/Victims of nuclear radiation may die of cancer years later/ When you think about the√:Rain forests are decreasing as a result of expanding grazing land/The global livestock contribute more to the global wanning than transportation/ Years ago, doctors often said√:Today, it is believed thatchronic pain can cause depression/T o provide a comprehensive therapy, the work of many professionals is involved/The drugs which helped patientsrelieve the pain used to have serious side effects/ Among the criticisms of the√:According to the author, ordinary Americans don^ have much cash these days/The last paragraph indicates that the bailout plan needs support from big investors 15 Electricity in a remote location√:The transmission network can move the power over long distances to its wholesale customer/In the substation the power is stepped down from a transmission level voltage to a distribution level voltage/ 16 Climate change concerns，√:Concerns on climate change are driving increasing renewable energylegislation/Renewable energy can not be used out and will exist for ever/In the coming 25 years there will be $8 trillion investment innon-renewable resources/ The electric power industry√:Electric power industry is generally government-owned and operated/When electricity provision is deregulated，customers of electricity prefer more costly green electricity/All forms of electricity generation have both advantages and disadvan tages/ Power enterprise is an industrial √:Power enterprise is an industrialenterprise that produces and sells electric energy/Power system consists of power generation, power transformation, power transmission, power distribution and other subsystems/The main task of powerenterprises is to provide users with sufficient, reliable, qualified and cheap electric energy/ 19,thomas edison was a great√:nylon greatly influenced the type of clothes20,the communications explosion is Display the influence of communications/amazing/the low-obit/talk and see each/each car第三篇：国家电网公司专业技术人员电力英语水平考试题库(英语短文判断)1.Feature ofpower generationThe simultaneousness of the electric power generation means that ……P2822.Types of circuit breakerThe high voltage circuit breaker is mainly composed of contactors ,……P283 3.Optical fiber communicationOptical fiber communication is a 10-pound note kind of information communication by optical fiber.……P2844.Power plantAccording to the mode of energy conversion ,power plants can be classified into fossil-fired……P2835.Selection of metal material for the boiler in units 1000mwgradeTaking a 10-pound note general view of the 1000mw grade high-efficiency supercritical unit designed ……P2866.The role of the condenserThe condenser is a 10-pound note surface heat exchanger in which cooling water passing through the tubes ……P2877.Hydraulic structureThe selected type of dam of hydraulic power plant depends principally on topographic,……P2888.Heat treatmentThe purpose of post-weld heat treatment is :to diminish the residual stress in the welded……P2899.Business and risksMarx once quoted a famous saying in his work capitalism ……P29010.ElectricityElectricity may be dangerous.it always takes the shortest way to the ground ……P29011.Undersea lifeThe undersea world is very mysterious.……P29112.Advice on friendshipWe all need friends.without friends we may feel empty and sad ……P292 13.AustralisAustralis is a vast continent,the sixth largest in world.……P29214.BiomassBiomass is a cost-eff ective source of energy.……P29315.Nuclear radiationNuclear power’s danger to health ,safety ,and even to lifeitselfcan be summed up in one world ……P29416.Livestock’s long shadowWhen you think about the growth of human population over the last century or so ,it is all ……P29517.Pain managementYears ago ,doctors often said that pain was a normal part of life.……P29518.The obama administration’sbank rescue proposalAmong the criticisms of the boama administration’s bank ……P296第四篇：国家电网公司专业技术人员电力英语水平考试题库(英语短文判断)1.Feature of power generation The simultaneousness of the electric power generation means that ……P2822.Types of circuit breaker The high voltage circuit breaker is mainly composed ofcontactors ,……P283 3.Optical fiber communication Optical fiber communication is a 10-pound note kind of information communication by optical fiber.……P284 4.Power plant According to the mode of energy conversion ,power plants can be classified into fossil-fired……P2835.Selection of metal material for the boiler in units 1000mw gradeTaking a 10-pound note general view of the 1000mw grade high-efficiency supercritical unit designed ……P286 6.The role of the condenser The condenser is a 10-pound note surface heat exchanger in which cooling water passing through the tubes ……P287 7.Hydraulic structure The selected type of dam of hydraulic power plant depends principally on topographic,……P288 8.Heat treatment The purpose of post-weld heat treatment is :to diminish the residual stress in the welded……P289 9.Business and risks Marx once quoted a famous saying in his work capitalism ……P290 10.ElectricityElectricity may be dangerous.it always takes the shortest way to the ground ……P29011.Undersea life The undersea world is very mysterious.……P291 12.Advice on friendship We all need friends.without friends we may feel empty and sad ……P292 13.Australis Australis is a vast continent,the sixth largest in world.……P292 14.BiomassBiomass is a cost-effective source of energy.……P293 15.Nuclear radiationNuclear pow er’s danger to health ,safety ,and even to lifeitself can be summed up in one world ……P294 16.Livestock’s long shadow When you think about the growth of human population over the last century or so ,it is all ……P295 17.Painmanagement Years ago ,doctors often said that pain was a normal part of life.……P295 18.The obama administration’s bank rescue proposal Among the criticisms of the boama administration’s bank ……P296第五篇：国家电网专业技术人员电力英语水平考试(英语短文判断)1.Advice on friendshipWe all need friends.Without friends we may feel empty and sad.……P3142.Business and risksMars once quoted a famous saying in his work capitalism, ……P3113.Closed loop operation of power gridThe closed loop operation of power grid refers to the mode of connecting the substations or transfor mers ……P3034.ElectricityElectricity may be dangerous.It always takes the shortest way to the ground.……P3125.Feature of power generationThe simultaneousness of the electric power generation means that the electric power generation,……P3026.Grounding of electric equipmentConnecting electric equipment with a grounded conductor in the earth is called grounding.……P3057.Heat treatmentThe purpose of post-weld heat treatment is: to diminish the residual stress in the welded joints;……P310structureThe selected type of dam of hydraulic power plant depends principally on 8.Hydraulic topographic……P3109.Optical fiber communicationOptical fiber communication is a kind information by optical fiber.……P30610.PaperDo you know the key to the following question?……P31311.Power plantAccording to the mode of energy conversion, power plants can be classified into fossil-fired,……P30712.Selection of metal material for the boiler in units of 1 000MW gradeTaking a general view of the 1 000MW high-efficiency supercritical unit designed and made in China,……P30813.Types of circuit breakerThe high voltage circuit breaker is mainly composed of contactors,……P30414.The role of the condenserThe condenser is a surface heat exchange in which cooling water passing through the tubers ……P30815.UnderseaThe undersea world is very mysterious.In the daytime, there is enough light.……P313。
国家电网公司专业技术人员电力英语水平考试宝典（补全短文）[全文5篇]
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国家电网公司专业技术人员电力英语水平考试宝典（补全短文）[全文5篇]第一篇：国家电网公司专业技术人员电力英语水平考试宝典(补全短文)补全短文Passage 1 Functions of power transmissionCEADBThe function of(1)is to send power from power plants to load center or to exchange。
A.step-down substations and connected transmission equipmentB.power network operationC.power transmissionD.transmission at high voltageE.power networksPassage 2 Substation misoperation and its preventingCEABD The misopemtion that can lead to(1)mainly are：①on-load switching of isolating switch；A.preventing the misoperation in substationB.the closing of grounding switch with power onC.accidents in the electrical operation of the substationD.the persons from illegal entering the lived bayE.the grounding wire(closing the grounding switch)with power onPassage 3 A brief introduction on the development of supercritical boilers and their main advantagesBDEAC In(1)such as U.S.A，Japan and European countries，the supercritical。
国家电网专业技术人员电力英语水平考试(英语短文判断)
1.Advice on friendshipWe all need friends. Without friends we may feel empty and sad.……P3142.Business and risksMars once quoted a famous saying in his work capitalism, ……P3113.Closed loop operation of power gridThe closed loop operation of power grid refers to the mode of connecting the substations or transformers ……P3034.ElectricityElectricity may be dangerous. It always takes the shortest way to the ground.……P3125.Feature of power generationThe simultaneousness of the electric power generation means that the electric power generation,……P3026.Grounding of electric equipmentConnecting electric equipment with a grounded conductor in the earth is called grounding.……P3057.Heat treatmentThe purpose of post-weld heat treatment is: to diminish the residual stress in the welded joints;……P3108.Hydraulic structureThe selected type of dam of hydraulic power plant depends principally on topographic……P3109.Optical fiber communicationOptical fiber communication is a kind information by optical fiber.……P306 10.PaperDo you know the key to the following question?……P31311.Power plantAccording to the mode of energy conversion, power plants can be classified into fossil-fired,……P30712.Selection of metal material for the boiler in units of 1 000MW gradeTaking a general view of the 1 000MW high-efficiency supercritical unit designed and made in China,……P30813.Types of circuit breakerThe high voltage circuit breaker is mainly composed of contactors,……P304 14.The role of the condenserThe condenser is a surface heat exchange in which cooling water passing through the tubers ……P30815.UnderseaThe undersea world is very mysterious. In the daytime, there is enough light.……P313。
国网电力职称英语模拟试题(三套,已排版)
模拟试题一Part I.单选(45%)1.There’s something wrong with the thermometer. Don’t worry . I’ll make it works 。
2.Now people can learn huge amounts of information from the computer。
3.The expert you saw at the liaison meeting is a friend of mine 。
4.You have worked more carefully this week, for there are few mistakes in your calculation 。
5.Although the three workers got very tired in repairing the boiler, none of them would give it up。
6.Now computers can work out problems much faster than human beings。
7.There is too much cream on the cake。
8.Don’t worry. It is not difficult for us to treat the fault。
9.Ms, Chang doesn’t look well today . What is wrong with her?10.I’d like to lend you my electrical engineering handbook, but you’d better not lend it to others。
11.I think English is quite different from Chinese。
12.— Excuse me, is this the way to Shanghai power Company?—No, I’m afraid it isn’t 。
国家电网专业技术人员电力英语水平考试样题及答案
2012年6月国家电网公司电力英语水平考试范围样题及答案Section 1 单项选择1. John’s sudden death was a great blow to his mother and it took her a long time to the grief.A. come acrossB. put outC. go roundD. get over2. Teachers in the college.A. are trained; trainingB. train; trainingC. are trained; trainedD. train; trained3. The naughty boy is , and he is to his parents.A. trouble; troubleB. troublesome; troubleC. troublesome; a great troubleD. a trouble; a troublesome4. Accuracy is to the programming of computers.A. elementalB. elementaryC. fundamentalD. characteristic5. it is not easy to oneself of a bad habit.A. purityB. dismissC. releaseD. ridSection 2 短文判断Passage 1Nuclear power's danger to health, safety, and even to life itself can be summed up in one word: radiation.Nuclear radiation has a certain mystery about it, partly because it cannot be detected by human senses. It cannot be seen or heard, or touched or tasted, even though it exists all around us. There are other things like that. Radio waves are all around us but we cannot detect them, sense them, without a radio receiver. Similarly, we cannot sense radioactivity without a radio detector. But unlike common radio waves, unclear radiation is not harmless to human beings and otherthings.At very high levels, radiation can kill an animal or human being outright by killing masses of cells in vital organs. But even the lowest levels can do serious damage. There is no level of radiation that is completely safe. If the radiation does not hurt anything important, the damage may not be significant. This is the case when only a few cells are hit, and if they are killed outright, your body will replace the dead cells with healthy ones. But if the few cells are only damaged, and if they reproduce themselves, you may be in trouble. They reproduce themselves in a deformed way. They can grow into cancer. Sometimes this does not show up for many years.This is another reason for some of the mystery about nuclear radiation. Serious damage can be done without the victim being aware at the time that damage has occurred. A person can receive radiation and feel fine, then die of cancer five, ten or twenty years later as a result.1.The mystery about nuclear radiation may come from the fact that it cannot bedetected by human senses.A. RightB. Wrong2. We cannot sense radio activity without a radio receiver.A. RightB. Wrong3. Common radio waves are harmless to human beings and other things.A. RightB. Wrong4. Even at the lowest levels, radiation will cause cancer by killing the healthy cells.A. RightB. Wrong5. Victims of nuclear radiation may die of cancer years later.A. RightB. WrongSection C 补全短文Passage 1Many large cities are now anything but beautiful. Streets are littered with trash. In this trash, however, (1 ).If people want to solve the problem of waste, (2). They must work out ways of making use of good things which are just thrown away as waste. When a car gets too old, it may not run any more. But the metal that the car was made of is still good. (3). when a bottle is empty, it goes out in the trash. But bottle glass can be ground into sand and used to pave roads. Garbage from food can be changed into fertilizer. But first you have to fish out all the glass and metal.Furthermore, Garbage can also be a good source for making building blocks, which are then covered with concrete. Now, (4). Some day, people will watch films in a great cinema which has been built out of garbage. Future buildings, roads, and cities maybe made from garbage. But so far, (5).A. there is no time to be lostB. building beautiful cities out of garbage is only a dreamC. there is still something that can be usefulD. It can be put to use again.E. more and more machines are designed for this purposeSection D 阅读理解Passage 1Holidays in the United States usually occur at least once a month. Most months have a national holiday that has been arranged to be celebrated on a Monday. The holidays have all been decided to be celebrated on a Monday so that the workers may have 3-day weekends ----that is, Saturday, Sunday and Monday in order to rest or travel or do things with their families. Major holidays in the United States such as New Year’s Day or Christmas Day or the day, when we remember the first settle rs of the United States, called Thanksgiving Day are celebrated all over the country. During these holidays most businesses close and the workers stay home and celebrate with their families.Vacation can be from 2 weeks a year to 4 weeks a year. This usually depends on how long you’ve been working for a company, what type of position you have,whether you have a very high position or a very important position and it’s difficult to find someone to replace you. In this case, you might take a few days at a time rather than taking one month all at once. Usually the more time you spend working for a company, the more time you may get for a vacation.1. The government of the United States makes it a rule for workers to have a weekend almost once a month.A. 1-dayB. 2-dayC. 3-dayD. 4-day2. Workers in the United States sometimes work from .A. Monday to SaturdayB. Tuesday to SundayC. Thursday to FridayD. Tuesday to Friday3. Which statement is NOT true according to this passage?A. Only a few shops remain open on New Year’s Day.B. Most of the workers needn’t work on Christmas Day.C. Days on vacation must be more than all the holidays in a year.D. All the workers have a half-month vacation.4. The reason why someone has to divide his vacation into several parts is that .A. no one can be found to take his placeB. he hasn’t a most high positionC. he plays an important role in his workD. he hasn’t been working for his company for a long time5. Which of the following is the best title for this passage?A. Holidays in the United States.B. Vacation in the United States.C. How Do the Workers Spend Their Holidays.D. Something About the Holidays and Vacation in the U.S..答案：Section A: D A C C DSection B: A B A B ASection C: C A D E BSection D: C D D A D附：section c 翻译许多大城市也绝对不是漂亮。
国家电网专业技术人员电力英语水平考试(模拟精彩试题)
模拟试题一Part I.单选(30%)1. There’s something wrong with the thermometer. Don’t worry . I’ll make it works 。
2. Now people can learn huge amounts of information from the computer。
3. The expert you saw at the liaison meeting is a friend of mine 。
4. You have worked more carefully this week, for there are few mistakes in your calculation 。
5. Although the three workers got very tired in repairing the boiler, none of them would give it up。
6. Now computers can work out problems much faster than human beings。
7. There is too much cream on the cake。
8. Don’t worry. It is not difficult for us to treat the fault。
9. Ms, Chang doesn’t look well today . What is wrong with her?10. I’d like to lend you my electrical engineering handbook, but you’d better not lend it to others。
11. I think English is quite different from Chinese。
国网电力职称英语模拟试题(三套,已排版)
模拟试题一PartI.单选(45%)1.There’ssomethingwrongwiththethermometer.Don’tworry.I’llmakeit works。
2.Nowpeoplecanlearnhugeamountsofinformationfromthecomputer。
3.Theexpertyousawattheliaisonmeetingisafriendofmine。
4.Youhaveworkedmorecarefullythisweek,fortherearefewmistakesinyourcalculation。
5.Althoughthethreeworkersgotverytiredinrepairingtheboiler,noneofthemwouldgiveitup。
6.Nowcomputerscanworkoutproblemsmuchfasterthanhumanbeings。
7.Thereistoomuchcreamonthecake。
8.Don’tworry.Itisnotdifficultforusto treatthefault。
9.Ms,Changdoesn’tlook welltoday.Whatiswrongwithher?10.I’dliketo lend youmyelectricalengineeringhandbook,butyou’dbetternot lendittoothers。
11.IthinkEnglishisquitedifferentfromChinese。
12.—Excuseme,isthisthewaytoShanghaipowerCompany?—No,I’mafraiditisn’t。
You’vegotthewrongroad。
13.—CanyoutellmewhereShanghaipowerCompanyis?—sure,godownthestreetandturnleftatthefirstcrossing。
国家电网公司电力英语水平考试短文判断、补全短文、阅读理解题库
In the past two years,millions……；答案：1.The word"embrace"in the……（A.make use of）;2.It can be concluded……（D.bicycle sales will continue to rise）;3.The bicycle is (A.enjoying a strong revival);4.The reader can…… (C.concerned with the quality kf their lives);5.In the sentence……(A.arapid increase in sale). It is hard to track the blue……答案：1.the passage is chiefly……(A.the civilian……);2.the underwater……(D.to trace……);3.the deep-sea……(D.the unique……);4.it can be……(itary technology……);5.which of the following ……(B.it is now……) Japan is getting……；答案：1.According to the present……(C.the consumers);2.Which of the following……(B.It retains its……);3.According to the passage,the……(B.a kind of plastics with different integration……)；4。In the passage,it is……(C.21-inch TV……)；5.The author writes……(rm) Just two months ago,Ana,a……；答案：1.Ana realizes that(B.she must do well… …)；2.Ana has been studying English for(A.seven years);3.Ana experiences…… (C.the professor's lectures);4.Ana tells the……(B.her family);5.The best main… …(C.Ana comes through……) Many private institutions……；答案：1.According to the……(D.their characterristics);2.The author used the……(A.get into difficulties);3.We can reasonably……(B.private schools);4.Which of the following……(D.Private schools ……);5.Which of the following……(C.National awareness and support) More surprising.perhaps,than the……；答案：1.By calling Americans……(B.more Americans prefer……);2.From the first paragraph……(A.traditional marriage… …);3.Which of the following……(D.Many types of family……);4."parttime"children(C.are shared……);5.Even though great……(C.the vast majority……) New technology links the world……答案：1.what is the……(D.plsitive);2.with the increased……(C.are attaching……);3.in this passage,……(C.missing opportunities……);4.according to the……(B.ability to……);5.the advantage…… (A.better control……) People appear to be born to……；答案：1.What does the……（A.The development of……）;2.From the passage……（B.begin to master……）;3.In this passage…… (D.objective);4.According to the study……(A.didn't think);5.Which of the following……(A.Chidren leam mathematics) People become quite illogical……；答案:1.The word "repulsive"…… (A.disgusting);2.We can infer from……(B.was angry because……);3.The author finds……(C.are the most……);4.The best title……(A.one Man's……);5.As indicated in the passage.……(B.they learn to eat……) Plastics are materials which……答案：1.the word"sympathetic…… (B.agreeable);2.ti can be……(D.plastics are cheap……);3.which of the…… (A.carbon);4.plastics that……(D.thermosetting);5.which of the……(C.the development……) Sarah Winchester was a very rich……；答案：1.What did Sarah……(C.Making it bigger);2.The story says……(A.7 floors);3.Who did the……(C.Carpenters and plumbers and other workers);4.How long did……（B.For 38 years）;5.Sarah's house ……(C.when she died) Scratchy throats.……答案：1.according to……(A.shorten the……);2.we learn from……(D.over-the-counter……);3.according to the passage,……(C.one should take……);4.which of the……(B.a high temperature);5.if children……(A.are advised not……)
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国家电网公司专业技术人员电力英语水平考试宝典(补全短文)补全短文Passage 1 Functions of power transmission CEADBThe function of (1) is to send power from power plants to load center or to exchange。
A. step-down substations and connected transmission equipmentB. power network operationC. power transmissionD. transmission at high voltageE. power networksPassage 2 Substation misoperation and its preventing CEABDThe misopemtion that can lead to (1) mainly are：①on-load switching of isolating switch；A. preventing the misoperation in substationB. the closing of grounding switch with power onC. accidents in the electrical operation of the substationD. the persons from illegal entering the lived bayE. the grounding wire (closing the grounding switch) with power onPassage 3 A brief introduction on the development of supercritical boilers and their main advantages BDEACIn (1) such as U.S.A，Japan and European countries，the supercritical。
A. good homogenization of distributionB. some advanced countriesC. whole process management is strengthenedD. great advantages oil economy and environmental protectionE. subcritical once-through boilerPassage 4 Steam generation and use BEADCSteam is one of man’s dependable servants More and more in the background，。
A. first generating steamB. an electrically heated homeC. use of steam for electric power generationD. the new generating capacity being installedE. the fuel is uranium and the heat is suppliedPassage 5 Circuit breaker BDAECCircuit breakers are automatically operated high voltage (or high current) switches.。
A· to perform any switching operation after long periodsB. to control electrical power networksC. of the circuit breakerD. to switch the current which can be from a few amperesE. of the highest importance for high reliabilityPassage 6 The ratio of distance to height of pumped-storage power plant BDACEFor pumped-storage power plant, generally the ratio of distance to height(l), 。
A. is most economicB. is used to evaluate topographic condition of power plantC. is not desirableD. is the ratio of horizontal distance between upper and low reservoirE. is the bestPassage 7 Fuel cells BAECDFuel cells are devices that when a fuel such as hydrogen or hydrogen-rich compounds and oxygen are supplied to 。
A . further development is under wayB. there is no storage capacity in a fuel cellC. many cells are operated in series to obtain voltagesD. supply alternating current from fuel cellsE. as they are being developed there have been some applicationsPassage 8 Substations pace into the Digital Age CAEBDSubstations constitute the main part of power transmission and distribution in a power grid. 。
A. substation automation technology has reached a certain levelB. simulation training technology for substation operationC. composed of a large number of primary and secondary equipmentsD. a full-digital automation systemE. all of which has become an indisputable factPassage 9 Overcoming the Problem of Waste CADEBMany large cities are anything but beautiful Streets are littered with trash. In this trash, however, (1) 。
A. there is no time to be lostB. building beautiful cities out of garbage is only a dreamC. there is still something that can be usefulD. it can be put to use againE. more and more machines are designed for this purposePassage 10 Hibernation EBDACThe weather in winter. Call be very cold. Some animals sleep during the winter, 。
A. So they don’t need to worry about bad weather and other dangerous animalsB. We call this kind of sleep in wintertime “hibernation’’C. As it gets warmer and warmer in spring，the sleeping animals begin to wake up and look around for foodD. Hibernating animals don’t need to eat much because they don’t moveE. They can sleep for a long timePassage 11 Satellites BDACEThe body that is neatest to the Earth is the moon. (1). This satellite is 。
A. The bigger and heavier a body is, the greater is its force of gravityB. It circles the Earth and is therefore know as a satellite of the EarthC. To get out into space we have to overcome the Earth’s gravitational pullD. A satellite stays in orbit because the planet gravitational force keeps pulling it into a circleE. Artificial satellite can be used for various purposesPassage 12 Secondary equipment in power system BDEACThe secondary equipments in power system are (1), measuring，regulating，。
A. 5A rated current of the current transformer secondary windingB. the equipments that provide protecting，monitoringC. 50V rated voltage of PT secondary sideD. the equipments that send the command signalsE. current values in secondary systemPassage 13 Switching overvoltage EABCDA sudden change in the configuration of transmission network caused (1) or by the appearance of a fault can。