国家电网专业技术人员电力英语水平考试(模拟试题)Word版

模拟 试题 中考模拟试题doc幼小衔接 数学试题 下载云南高中历年会考数学试题下载N4真题下载党史题库下载 一PartI.单选(30%)1.There’ssomethingwrongwiththethermometer.Don’tworry.I’llmakeitworks。2.Nowpeoplecanlearnhugeamountsofinformationfromthecomputer。3.Theexpertyousawattheliaisonmeetingisafriendofmine。4.Youhaveworkedmorecarefullythisweek,fortherearefewmistakesinyourcalculation。5.Althoughthethreeworkersgotverytiredinrepairingtheboiler,noneofthemwouldgiveitup。6.Nowcomputerscanworkoutproblemsmuchfasterthanhumanbeings。7.Thereistoomuchcreamonthecake。8.Don’tworry.Itisnotdifficultforustotreatthefault。9.Ms,Changdoesn’tlookwelltoday.Whatiswrongwithher?10.I’dliketolendyoumyelectricalengineeringhandbook,butyou’dbetternotlendittoothers。11.IthinkEnglishisquitedifferentfromChinese。12.—Excuseme,isthisthewaytoShanghaipowerCompany?—​No,I’mafraiditisn’t。You’vegotthewrongroad。13.—CanyoutellmewhereShanghaipowerCompanyis?​—sure,godownthestreetandturnleftatthefirstcrossing。14.Mywifeisalwaysbusywiththehousework。15.EngineerZhouhaslearnedEnglishforfiveyears。16.Itistruethatlighttravelsfasterthansound。17.Theoldmanwassoexitedthathecouldhardlybelievehiseyes.Theunderlinedpartmeansalmostnot。18.—HowcanIgettoyouroffice?—Youcantakeataxiinsteadofwalkingthere。19.Techniciansareinterestedintheinterestingintroductionofadvancedtechnology。20.Wouldyoumindmeusingyourcalculatorforawhile?21.pumpsarewidelyusedincoal-firedpowerplanttotransportcariousliquids。22.Thethermocouplethermometersareusedfortemperaturemeasurement。23.Whenwerunaplasticcombthroughourdryhairthecombandthehairmayhavestaticelectricity。24.Donottouchanythingthatrunselectricitywithyourwethands。25.Thesunisoneofthousandsofstarsinthesky。26.Theequipmentinsubstationsprotectingagainstdirectthunderstrikesiscalledlightningarrestor。27.Thepowertransformerisusedtochangethevoltageofthepowergridforthepurposeofpowertransmission。28.Accordingtodistributionequipmentlocation,itcanbedividedintoindoorpowerdistributionequipmentandoutdoorones。29.Thecontrolpanelofthesteamturbinemustbekeptcleaneveryday。30.Inrespectofenvironmentprotectiontheemissionofdust,NOx，SOxetcmustbelimited。PartII.判断(15%)Passage1Electricityinaremotelocationmightbeprovidedbyasimpledistributiongridlinkingacentralgeneratortohomes,Thetraditionalparadigmformoving…31.Indevelopedcountries,在发达国家……B.Wrong32.Usuallythegeneratingplantsare…通常发电厂……B.Wrong33.Thetransmissionnetworkcanmovethepowerare…传输网络可以移动的功率是…A.Right34.Inthesubstation…在变电站A.Right35.Attheservicelocation,…在服务位置……B.WrongPassage2ThomasEdisonwasagreatinventor.Ahundredyearsago,hestoodbyastrangemachineandsaidthefollowingwords,“Mayhadalittlelamb.”Thenhewassurprisedbysomething.thatis,themachinetalked.36.phonograph(留声机)wasinventedtwohundredyearsago.留声机是200年前发明的B.Wrong37.Thecomputeswasagreatinvention…计算是一项伟大的发明……B.Wrong38.Nylongreatlyinfluencedthetypeofclothes.尼龙对衣服的类型产生了很大的影响A.Right39.Theinventionsforgettingoverillness…战胜疾病的发明……B.Wrong40.ThomasEdisonwasagreatdoctor.托马斯爱迪生是一个伟大的医生B.WrongPartⅢ.补全短文(15%)Passage1AdvancedDistributionAutomationisatermcoinedbytheIntelliGridprojectinNorthAmericatodescribetheextensionofintelligentcontroloverelectricalpowergridfunctionstothedistributionlevelandbeyond.Itisrelatedtodistributionautomationthatcanbeenabledviathesmartgrid.(41)istypicallyseparatedlogicallyintotransmissionsystemsand(42).Electricpowertransmissionsystemstypicallyoperateabove110kV,whereasElectricitydistributionsystemsoperate(43).Normally,electricutilitieswithSCADAsystemshaveextensivecontrolovertransmission-levelequipment,andincreasingcontroloverdistribution-levelequipmentviadistributionautomation.However,theyoftenareunable(44)suchasDistributedenergyresources,buildings,andhomes.Itmaybeadvantageoustoextendcontrolnetworkstothesesystems(45)(41)B.Theelectricalpowergrid.较低的电压(42)E.Distributionsystems电力电网(43)A.Atlowervoltages因为一些原因(44)D.Tocontrolsmallerentities.控制较小的实体(45)C.Foranumberofreasons配电系统本题“AdvancedDistributionAutomationisatermcoined”先进的配电自动化是一个术语……答题顺序BEADCPassage2Temperature,pressure,specificvolume,enthalpyandentropyarethemostcommonlyused(46)inthethermodynamics.Heatexpansionreferstothephenomenonthatmostofthesubstanceswillincreaseinsizewith(47)intheabsenceof(48).Therearethreebasictypesof(49),namely,conduction,convectionandradiation.Thefirstlawofthermodynamicsgoeslikethis:theheatinputtoathermodynamicsystemisequaltothesumoftheincreasein(50)ofthesystemandtheworkdonetotheoutside.(46)C.parametersofthemedium介质参数(47)B.theriseintemperature温度上升(48)E.externalforces外部力量(49)A.heattransfer热量的传递(50)D.internalenergy内部能量本题“Temperature,pressure”温度、压力….的答题顺序是CBEADPart.IV阅读理解(40%)Passage1Everybodyinthecityusesmobilephonestoday.Butdoyouknowamobilephoneisactuallyasmallradio（无线电装置）?Oneradiosendsaperson’svoiceoverlongdistancetoanotherradio.Thevoicesentbytheradoiscalledasignal（信号）…..51.Mobilephonesusedtobepowerfulenoughtosendaperson’svoicetofarawayplaces.强大到可以将一个人的声音发送到遥远的地方。52.Whatdowelearnfromthearticleabouttoday’smobilephones?Theyaresmallandeasytouse.它们是小的和易于使用的。53.WhichofthefollowingtranslationsofthemessagesisNOTcorrect?WillICUB42moro?-willIseeyouaftertomorrow?我将CUB42moro？明天以后我能看见你吗？54.Whydoesthewriterwritethisarticle?Tointroducehowmobilephonesworksandhowitisused.作者为什么要写这篇文章？介绍手机是如何工作的，以及它是如何使用的。55.Whichofthefollowingistrueaccordingtothearticle?Todaysendingshortmessagesisapopularwayofusingmobilephones.今天发送短信是一种流行的使用手机的方式。本题“Everybodyinthecityusesmobilephonestoday.”今天城市的每个人都使用手机。答题顺序是CCBCCPassage2Inourcountry,thepowergridstandardfrequencyis50Hz.Forthepowergridwithacapacityof3000MWandabove,theallowabledeviationis±0.2Hz；forthepowergridwithacapacityunder3000MW.Theallowabledeviationis±0.5Hz.……56.Inourcountry,forthepowergridwithacapacityof3000MWandabove,theallowablefrequencydeviationis:±0.2Hz在我国，对于一个容量3000MW及以上的电网，频率偏差允许±0.2Hz57.Inthepowergridwithacapacitylessthan3000MW,thedeviationbetweenelectricclockandstandardclock(GPS)shouldnotbelargerthan:±60s在容量小于3000MW的电网，电时钟与 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时钟（GPS）之间的偏差不应大于：±60s58.Therunningofelectricclockcanreflectthevariationofpowergridfrequency,asthemotivepartoftheelectricclockisanACsingle-phasesynchronousmotor.电时钟的运行可以反映电网频率的变化，作为电时钟的驱动部分是一个交流单相同步电动机。59.Inthepowergridwithacapacityof3000MWandabove,theaccidentalfrequencyis：Overorunder50±0.2Hz.在电网容量3000MW以上，意外的频率在50±0.2Hz上下。60.Theprimaryfrequencyregulationpowerplantundertakesthefrequencyregulationofthepowergrid,andkeepsthefrequencywithin:50±0.1Hz.一次调频电厂承担电网频率调节，使频率保持在50±0.1Hz。本题“Inourcountry,thepowergridstandardfrequencyis50Hz.”在我国，电网频率为50Hz的标准。的答题顺序为BBDACPassage3Alltheusefulenergyatthesurfaceoftheearthcomesfromtheactivityofthesun.Thesunheatsandfeedscreaturesandmankind…….61.thesunisthesourcesofallofthefollowingEXCEPTatomicpower太阳是以下除了原子能的来源。62.Radiantenergyisstoredascarboncompoundsbyplants辐射能以植物的碳化合物储存63.Thesun’senergyprovidesuswithallEXCEPTwater太阳的能量为我们提供了除水以外的一切64.Thelargestpartofthelightenergydirectedtowardstheearthisabsorbedbytheearth’satmosphere朝向地球的光能量的最大部分被地球的大气层吸收。65.Ofthesun’stotaloutputofradiantenergy,theearthreceivesaverysmallportion太阳输出的总辐射能，地球接收了非常小的部分本题“Alltheusefulenergyatthesurfaceoftheearthcomesfromtheactivityofthesun地球 表 关于同志近三年现实表现材料材料类招标技术评分表图表与交易pdf视力表打印pdf用图表说话 pdf 面上所有有用的能量都来自太阳的活动”的答题顺序是CACBDPassage4Themarketisaconcept.Ifyouaregrowingtomatoesinyoubackyardforsaleyouareproducingforthemarket.Youmightsellsometoyouneighborandsometothemanagerofthelocalmarket.66.Whichofthefollowingwouldbethebesttitleforthepassage?B.what’sthemarket?以下哪一项将是这篇文章的最佳标题？B.什么是市场？67.AllofthefollowingactsareproducingforthemarketEXCEPTC.attendinganightschool下列所有的行为都是为市场的生产，除了C.上夜校。68.YouarebuyingfromthemarketwhenyouD.dineatarestaurant当你D.在一家餐馆用餐时，你是购自于市场。69.Theword“real”inthelastparagraphmaymostprobablymeanD.concrete在最后一段中的“真实”一词，最有可能的意思是“D.具体的”。70.Inwhatwayisthemarketveryrealforeachpersonorbusinessmenwhoismakingandsellingsomething?A.Ittellsyouwhattoproduce市场以什么方式非常真实告诉每个人或商人，是谁在制造和销售的东西？A它告诉你生产什么。本题“Themarketisaconcept市场是一个概念”的答题顺序为BCDDA模拟试卷二PartI.单选(30%)1.Mr.Chenmissedthebus,sohefailedtogettohisofficeontime.Theunderlinedpartmeanswasn’tableto.2.LastnightIdidn’tleavethelaboratoryuntilthetestended.3.HowmagnificenttheChangjiangBridgeis!4.It’simportantforustokeeptheairclean.5.Thishydraulicpowerstationwasbuilt50yearsago.6.I’llvisitmyfriendandstaywithhimforsometimenextweek.7.Thecoordinationmeetingforthetransmissionlineconstructionisheldonceaweek.8.Bytheyear2000,thehadworkedinthepowerstationfortwentyyears.9.NextweekIwillflytoU.S.Atoattendanimportantmeeting.10.“WelcometoBeijing”,Mr.Lisaidtotheforeignfriends.11.TherehavebeengreatchangesinShanghaisince1978.12.Thegovernmentdidn’tallowthemtobuildthatfactorysoasnottomakethewaterdirty.13.Manyproblemsweretalkedaboutyesterday.14.Helefthismobilephoneinthemeetingroomyesterday.15.Allthedesksintheroomarecoveredwithdust.16.Fromthenon,shewasneverlateforgoingtooffice.Theunderlinedpartmeansafterthat.17.Lookattheladyatthedoor,couldyoutellmewhosheis?18.Whichisheavier,ironofcopper?19.Chinaisfamousforthegreatwall.20.Thischimneyisashighasthatone.21.Youarenotallowedtoflykitenearthepowerline,It’sdangerous.22.Theinstrumentalpanelofthegeneratormustbekeptcleaneveryday.23.Thepowerplantwasbuiltin1990.24.Therepairingoftheswitchgearmustbefinishedintwohours.25.Thesteamturbineparametersshouldmatchwiththatoftheboiler.26.Ageneratorisamachinetoconvertmechanicalenergyintoelectricenergy.27.Inthepastdecade,theinstalledcapacityofgeneratingunitsinChinahasbeendoubled.28.Aco-generationpowerplantnotonlygenerateselectricitybutalsosuppliessteamtoheatusers.29.Thebasictypesofheattransferisconduction,convectionanradiation.30.Incentigradetemperaturescale,theicepointwaterisdefinedas0℃,theboilingpointis100℃.PartII.判断(15%)Passage1Nuclearpower’s（核能）dangertohealth,safety,andeventolifeitselfcanbesummedupinoneword：radiation.31.Themysteryaboutnuclearradiationmay…关于核辐射的秘密…...A.right32.Wecannotsenseradioactivity…我们无法感觉到无线电活动……B.wrong33.Commonradiowaves…普通的无线电波…….A.right34.Evenatthelowestlevels,…即使是在最低的水平……B.wrong35.Victimsofnuclearradiation…核辐射的受害者……A.rightPassage2Whenyouthinkabout（当你思考）thegrowthofhumanpopulationoverthelastcenturyorso,itisalltooeasytoimagineitmerelyasanincreaseinthenumberofhumans.Butaswemultiply,sodoallthethingsassociatedwithus,includingourlivestock.Atpresent,thereareabout1.5billioncattleanddomesticbuffoloandabout1.7billionsheepandgoats.Withpigsandpoultry,theyformacriticalpartofourenormousbiologicalfootprintuponthisplanet.36.Withtheincreaseofhumanpopulationoverthelastcentury,…随着上个世纪人口的增加…B.wrong37.Itwasnotuntilthepublicationofanewreport,…直到公布了一个新的 报告 软件系统测试报告下载sgs报告如何下载关于路面塌陷情况报告535n,sgs报告怎么下载竣工报告下载 ……B.wrong38.Rainforests（雨林）aredecreasingasaresultofexpandinggrazingland.A.right39.Theglobal(全球)livestockcontributemoretotheglobalwarmingthantransportation.A.right40.According（根据）tothepassage,theonlysolutiontoglobalwarmingisreducingcars.B.wrongPartⅢ.补全短文(15%)Passage1Solar energy（太阳能）Solar energy is lauded as an inexhaustible fuel source that is pollution and often noise free. The technology is also versatile. For example, solar cellsgenerate energy for far-out places41.like satellites in Earth orbit and cabinsdeep in the Rocky Mountainsas easily as they can power downtown 42.buildings and futuristiccars. But solar energy doesn't work at night without a storage device 43.such as batteries, and cloudy weather can make the technology unreliable during the day. Solar technologies are also very expensive and require a lot of land area 44.to collect the sun's energy at rates useful to lots of people. Despite the drawbacks, solar energy use has surged at about 20 percent a year over the past 15 years, thanks to rapidly falling prices and gains in efficiency. Japan, Germany, and the 45.United States are major markets for solar cells. With tax incentives, solar electricity can often pay for itself in five to ten years. （41）C.likesatellitesinEarthorbit像地球轨道上的卫星（42）A.buildingsandfuturisticcars建筑和未来的汽车（43）B.suchasbatteries例如电池（44）D.tocollectthesun'senergy收集太阳的能量（45）E.UnitedStates美国Passage2Accordingtothemodeofenergyconversion根据能量转换模式Accordingtothemodeofenergyconversion,powerpantscanbeclassifiedintofossil-fired,hydraulic,46nuclear,wind,solar,geothermal,tidepowerplants,andsoon.Apowerplanttransformsprimaryenergysourceintoelectricpowerand47suppliespowertousers.Aco-generationplantisthepowerplantthatnotonlygenerateselectricitybutalso48suppliessteamtotheuser.Normally,inselectingthesiteofanewpowerplant,followingfactorsshouldbefullyconsidered:Powernetplanformediumandlongterm;49Fuelsupplyandashdisposal;Transportationcondition;Watersources;Localnaturalconditionandenvironmentalprotection.Accordingtothecommonstipulationforanewlyscheduledpowerplant,thetotalcapacityina50newlyscheduledpowerplantisintherangeof1200MWto3600ME,thenumberofunitsshouldnotexceedsixandtheranksofcapacityshouldnotexceedtwo.（46）B.nuclear,wind,solar核能，风能，太阳能（47）C.suppliespowertousers向用户供电（48）A.suppliessteamtotheuser向用户提供蒸汽（49）D.Fuelsupplyandashdisposal燃料供应和煤灰处理（50）E.newlyscheduledpowerplant新建发电厂Part.IV阅读理解(40%)Passage1Nowadaysmoreandmorepeoplehavetheirowncars现在越来越多的人有了自己的汽车Nowadaysmoreandmorepeoplehavetheirowncars.Citiesarefullofears.Thereforeparkingbecomesabigproblem.Soisthetrafficaroundthecity.Somechangesmaytakeplaceinthefuture,Forexample,some51.WhichofthefollowingisNOToneoftheproblemswehavewithcarstoday?以下哪一个不是我们今天的汽车的问题之一Money52.Accordingtothearticle,ifwehavelittlecarsinthefuture,根据文章，如果我们在未来有小型汽车Thestreetswillbelesscrowded街道将不那么拥挤.53.Littlecarsaremoresuitablefordailylife.小型汽车更适合日常生活54.Alittlecarislikelytobeonethirdthesizeoftoday’scar.小型汽车很可能是今天的三分之一辆车的尺寸。55.Largecarsandlittlecarscanbeusedfordifferentpurposesinthefuture.大型汽车和小型汽车在未来可以用于不同的用途Passage2Thetransmissionandtransformationoftheelectricpowernetwork电网的传输与改造Thetransmissionandtransformationoftheelectricpowernetworkiscompletedbystep-upsubstations,step-downsubstationsandconnectedtransmissionequipment.Thetransmissionequipmentmainlyconsistsof56.Thefunctionoftransmissionistosendtheelectricpower.传输的功能是发送电力57.Inourcountry,whatvoltageclass’spowernetworkiscalledthehighvoltagenetworks?110kvand220kv在我国，什么电压等级的电网被称为高压电网？110kv及220kv58.Inourcountry,thespecifiedratedstandardvoltagesisthelinevoltageeffectivevalue.在我国，指定的额定标准电压是线路电压的有效值。59.Whatisthemeaningof“UHV”?Theultra-highvoltage.记住单词的首字母UHV就行了。60.Inourcountry,thevoltageoftheDCultra-highvoltagepowernetworkisDC±800kvandabove.在我国，对直流特高压电网的电压是直流±800kV或以上Passage3Thescienceofmeteorologyisconcerned有关气象科学Thescienceofmeteorologyisconcernedwiththestudyofthestructure,sateandbehaviouroftheatmosphere.61.Whichofthefollowingisthebesttitleforthepassage?ApproachestotheScienceofMeteorology.下面哪一篇是文章的最佳题目？气象科学方法。62.Thepredictionsofsynopticmeteorologistsaredirectlybasedonthepreparationandstudyofweathermaps.气象学家预测天气是直接基于气象地图的制备和研究。63.Whichofthefollowingisnotreferredtobetheauthorasafieldwhoseneedsareservedbyweatherforecasting?Sports64.Theauthorimpliesthatincreasedaccuracyinweatherforecastingwillleadtogreaterprotectionofhumanlifeandproperty.作者暗示，提高天气预报的准确性将导致更大的保护人类的生命和财产。65.Inthelastsentenceofthepassage,thephrase“thesetools”referstomathematicsandphysics在文章的最后一句话中，“这些工具”是指数学和物理学Passage4Aswehaveseen正如我们所看到的Aswehaveseen,thefocusofmedicalcareinoursocietyhasbeenshiftingfromcuringdiseasetopreventingdisease-especially66.Todaymedicalcareisplacingmorestressonremovingpeople’sbadlivinghabits.今天的医疗保健正越来越强调消除人们的不良生活习惯67.Inthefirstparagraph,peopleareremindedthatgoodhealthismorethannotbeingill.在第一段，人们被提醒健康不仅仅是不生病。68.Traditionally,apersonisconsidered”well”ifheisfreefromanykindofdisease.传统上，一个人被认为是“健康的”，如果他没有任何类型的疾病。69.Accordingtotheauthor,thetruemeaningof“wellness”isforpeopletostrivetomaintainthebestpossiblehealth.根据作者的观点，“健康”的真正含义是为人们努力保持尽可能的健康。70.Accordingtowhattheauthoradvocates,whichofthefollowinggroupsofpeoplewouldbeconsideredhealthy?Peoplewhotrytobeashealthyaspossible,regardlessoftheirlimitations.根据作者的主张，以下哪一组人会被认为是健康的？试着尽可能健康的人，不管他们的局限性。模拟试题三Part1单选(30%)1.Thesyntheticfibersproducedinthatbigplantaccountforonethirdofallthefibersturnedoutinthearea.2.Youhaveonly100wordsinwhichtosumuphisspeech.3.Thejurymustweightheevidencebeforetheyreachaverdict.4.Scientistshavespentyearsresearchingintotheeffectsofcertainchemicalsonthehumanbrainwithnoresult.5.Thefirmwillhavetostopupproductionifitistodefeatitscompetitors.6.You’llneverfinishthatjobunlessyouforgeteverythingelseandgetdowntoit.7.TheAmericancompanywhosechemicalfactoryinIndiaexplodedwillhavetocompensateforthelossofhumanlives.8.Manynewopportunitieswillbeopenedupinthefutureforthosewithauniversityeducation.9.Themanagerpromisedtokeepmeinformedofhowourbusinesswasgoingon.10.Johnregrettednotgoingtothemeetinglastweek.11.Theabovementionedreactionsareboundtoproceedsmoothly.12.Themeetingdrewtoacloselateintheafternoon.13.Fromhisappearancewemaysafelyconcludethatheisheavysmoker.14.Someonemusthaveleftthetapon,forthewaterwasrunningoverandfloodingthebath0room.15.Weplantandcarefortreesinproportionthemanybenefitstheygiveus.16.Whateveryoudecidetotakeup,youshouldtrytomakeitasuccess.17.Iamtiredofyourstupidconversation.18.Theshopkeeperofthebookhasmarkedanewerainthehistoryofthequestion.19.Theshopkeeperisfacingfiercecompetitionfromsupermarkets.20.Theyarebuildingtherailwayinassociationwithanothercompany.21.Ifoundthelittleboysittingonthesteps,cryingbitterly.22.Thestudentswillputofftheoutinguntilnextweek,whentheywon’tbesobusy.23.Inhisspeechhereferredtothegreathelpthattheclubreceivedfromsupporters.24.Carbonisanelement,whilecarbondioxideisacompound.25.WhenIarrivedinthiscountry,Ihadtostartlearningthelanguagefromscratch.26.Afterbeingrescuedfromthewreckedshop,thepeopleagreedthattheyhadmuchtobethankfulfor.27.Hisambitionhadalwaysbeentobecomeanarchitect.28.Thisnewmethodnotonlysavestimebutalsosavesenergybyoperatingontwobatteriesinsteadoffour.29.Hewasverynear-sighted,almosthelplesswithoutglasses.30.Despitealltheheatedargumentstheyhad,theyremainedthebestoffriendsthroughouttheirlives.PartII.判断(15%)Passage1Theelectricpowerindustry(电力工业)Theelectricpowerindustryiscommonlysplitupintofourprocesses.Theseareelectricitygenerationsuchasapowerstation,electricpowertransmission,electricitydistributionandelectricityretailing.Inmanycountries,electricpowercompaniesownthewholeinfrastructurefromgeneratingstationstotransmissionanddistributioninfrastructure.1.Electricpowercompaniesonlyowntheinfrastructureofgeneratingstations.B.Wrong（错）电力公司只拥有发电站的基础设施2.Electricpowerindustryisgenerallygovernment-ownedandoperated.A.Right（对）电力行业一般是国有经营3.Whenelectricprovisionisderegulated,customersofelectricityprefermorecostlygreenelectricity.如果放开对电力供应的限制，客户更喜欢使用绿色电力。A.Right（对）4.Allformsofelectricitygenerationhavebothadvantagesanddisadvantages.A.Right（对）各种形式的发电既有优点也有缺点。5.Renewableenergyanddistributedgenerationarenotviableineconomicterms.B.Wrong（错）在经济术语中，可再生能源和分布式发电是不可行的。Passage2Thecommunicationsexplosionisonthescaleoftherail,automobileortelephonerevolution.Verysoonyou’llbeabletorecordyourentirelifeelectronically-anythingamicrophoneoracameracansenseyou’llbe31.Bysayingthathetakesmayimagesofhischildren,theauthorwantstodisplaytheinfluenceofcommunicationsonlife通过说他需要孩子的影像，作者想展示通讯对生活的影响。32.Theauthormostprobablythinksthecommunicationsdustisamazing.作者最有可能认为垃圾信息是惊人的33.Whichofthefollowingstatementsabutthelow-orbitsatellitesistrue?Thelow-orbitsatelliteswouldreplacetowersandpolesfunctionally.下列哪项关于低轨道卫星是真的？低轨道卫星将在功能上取代塔和基点。34.Accordingtothepassage,anoptical-fiberaudio-videolinkcanenableustotalkandseeeachothernomatterwhereweare.根据文章，光纤音视频链接可以使我们说话和看到对方，无论我们在哪里。35.Thephrase“eachone”canbebestreplacedbyeachcar.短语“每一个”可以最好的取代每辆车PartⅢ.补全短文(15%)Passage1Themostimportantpumpsinapowerplantarefeed-waterpumpsandcondensatepumps,etc.Theroleoffeed-waterpumpinapowerplantisthat41(itmustbelocatedat0.5～0.8mbelowthehot-well)fromde-aeratorwaterstoragetanktoboiler.Tomeetthedemandofparameterdesignofthermodynamicsystemandtosimplifythesystem,apartofthefeedwaterisextractedfromanintermediatestageofthepumpfortemperaturereductionofsuperheatedsteam.Followingmethodsareusedpopularlyforthespeedregulationoffeed-waterpump:42(Motorfrequencyconversionspeedregulation;)Hydrauliccouplingspeedregulationandspeedregulationbyasmallturbine.Theprincipleofdispositionforboilerfeed-waterpumps:threesetsoffeed-waterpumpsareequipped,43（threesetsofmotor-drivenpumpsareacceptable）.Anotheroneforstandby.Generally,twosteam-drivenpumpsandonemotor-drivenpumpareprovided,also,44(twoofthemarefornormaloperation).Roleofacondensatepumpinapowerplant：itpressurizesthewaterfromthehotwellofcondenserand