职称英语考试理工类A级真题及答案.docx

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职称英语考试理工类A级真题及答案.docx

职称英语考试理工类A级真题及答案

2010年全国职称英语理工类(A级)考试真题及答案

  第1部分:

词汇选项(第1~15题,每题1分,共15分)

  下面每个句子中均有1个词或短语划有底横线,请为每处划线部分确定1个意义最为接近的选项。

  1.Ican'tputupwithmyneighbor'snoiseanylonger,it'Sdrivingmemad.

  A.tolerateB.generateC.reduceD.mensure

  2.Regularvisitsfromasocialworkercanbeofimmensevaluetooldpeoplelivingalone.

  A.equalB.immediateC.moderateD.great

  3.Hewasrathervagueaboutthereasonswhyheneverfinishedschool.

  A.bright

  B.unclear

  C.general

  D.bad

  4.Iwanttoprovidemyboyswithadecenteducation.

  A.special

  B.private

  C.general

  D.good

  5.Sleepstairscanpresentaparticularhazardtoolderpeople.

  A.picture

  B.danger

  C.evidence

  D.case

  6.Ourarrangementswerethrownintocompleteturmoil.

  A.doubt

  B.relief

  C.failure

  D.confusion

  7.Patriciastaredattheothergirlswithresentment.

  A.love

  B.surprise

  C.anger

  D.doubt

  8.Yourdogneedsatleast20minutesofvigorousexerciseeveryday.

  A.energetic

  B.free

  C.physical

  D.regular

  9.Ienjoyedtheplay-ithadacleverplotandveryfunnydialogues.

  A.boring

  B.original

  C.humorous

  D.long

  10.Lowertaxeswouldspurinvestmentandhelpeconomicgrowth.

  A.attract

  B.spend

  C.encourage

  D.require

  11.Hedemolishedmyargumentinminutes.

  A.supported

  B.disproved

  C.disputed

  D.accepted

  12.Thetwobankshaveannouncedplanstomergenextyear.

  A.close

  B.sell

  C.break

  D.combine

  13.Herfatherwasaquietmanwithgracefulmanners.

  A.polite

  B.usual

  C.bad

  D.similar

  14.Theprojectrequiredtenyearsofdiligentresearch.

  A.hardworking

  B.social

  C.basic

  D.scientific

  15.Hewaskeptinappallingconditionsinprison.

  A.necessary

  B.terrible

  C.critical

  D.normal

  第2部分:

阅读判断(第16~22题,每题1分,共7分)

  下面的短文后列出了7个句子,请根据短文的内容对每个句子做出判断:

如果该句提供的是正确信息,请选择A;如果该句提供的是错误信息,请选择B;如果该句的信息文中没有提及,请选择C。

  CaliforniaGivesGreenLighttoSpaceSolarPower

  Energybeameddownfromspaceisonestepclosertoreality,nowthatCaliforniahasgiventhegreenlighttoanagreementthatwouldseethePacificGasandElectricCompanybuy200megawatt(兆瓦)ofpowerbeameddownfromsolar-powersatellitesbeginningin2016.Butsomemajorchallengeswillhavetobeovercomedifthetechnologyistobeusedwidely.

  Astart-upcompanycalledSolarenisdesigningthesatellites,whichitsayswilluseradiowavestobeamenergydowntoareceivingstationonEarth.

  Theattractionofcollectingsolarpowerinspaceisthealmostuninterruptedsunshineavailableineosynchronous(与地球同步的)orbit.Earth-basedsolarcells,bycontrast,canonlycollectsun.

  Lightduringdaytimeandwhenskiesareclear.

  Butspace-basedsolarpowermustgrapple(努力克服)withthehighcostperkilogramoflaunchingthingsintospace,saysRichardSchwartzofPurdueUniversityinWestLafayette,Indiana,"Ifyou'retalkingaboutitbeingeconomicallyviableorpoweroftheEarth,it'satoughgo."hesays.

  CalBoerman,Solaren'sdirectorofenergyservices,saysthecompanydesigneditssatelliteswithaviewtokeepinglaunchcostsdown."Weknewwehadtocomeupwithadifferent,revolu-tionarydesign,"hesays.Apatentthecompanyhaswondescribeswaystoreducethesystem'Sweight,includingusinginflatableminorstofocussunlightonsolarcells,soasmallernumbercancollectthesameamountofenergy.

  ButusingminorsintroducesotherchaHenges,includingkeepingthesolarcellsfromoverhea-ting,saysSchwartz."Youhavetotakecareofheatdissipation(散发)becauseyou'renowconcen-tratingalotofenergyinoneplace,"hesays.Accordingtothecompany'spatent,Solaren'ssolarcellswillbeconnectedtoradiatorstohelpkeepthemcool.

  ThoughBoermansaysthecompanybelievesitcanmakespace-basedsolarpowerwork,itisnotexpectingtocrowdoutotherformsofrenewableenergy.LawsinCaliforniaandotherstatesrequireincreasinguseofrenewableenergyincomingyears,hepointsout."Tomeetthoseneeds,we'rego-ingtoneedalltypesofrenewableenergysources,"hesays.

  16.Solar-powersatelliteswilluseradiowavestobeamenergydownfromspace.

  A.Right

  B.Wrong

  C.Notmentioned

  17.Solarenisgoingtodesign200solar-powersatellites.

  A.Right

  B.Wrong

  C.Notmentioned

  18.Space-basedsolarcellscouldcollectsolarpoweronlywhenskiesareclear.

  A.Right

  B.Wrong

  C.Notmentioned

  19.Oneadvantageofspace-basedsolarpowersystemisthatitiseconomical.

  A.Right

  B.Wrong

  C.Notmentioned

  20.Inflatableminorsareusedtoreducethespace-basedsolarpowersystem.

  A.Right

  B.Wrong

  C.Notmentioned

  21.Space-basedsolarpowerwillruleoutotherformsofrenewableenergysources.

  A.Right

  B.Wrong

  C.Notmentioned

  22.Manycountrieswillgrantpermissionfortheuseofspaced-basedsolarpowersoon.

  A.Right

  B.Wrong

  C.Notmentioned

  第3部分:

概括大意与完成句子(第23~30题,每题1分,共8分)

  下面的短文后有2项测试任务:

  

(1)第23~26题要求从所给的6个选项中为第2-5段每段选择1个最佳标题;

  

(2)第27~30题要求从所给的6个选项中为每个句子确定1个最佳选项。

  NaturalGas

  1Naturalgasisproducedfromreservoirsdeepbeneaththeearth'ssurface.Itisafossilfuel

  (矿物质燃料),meaningthatitisderivedfromorganicmaterialburiedintheearthmillionsofyearsago.Themaincomponentofnaturalgasismethane(甲烷).

  2Thepopularityanduseofcleannaturalgashasincreaseddramaticallyoverthepast50yearsaspipelineinfrastructure(基础设施)hasbeeninstalledtodeliveritconvenientlyandeconomicallytomillionsofresidential,commercialandindustrialcustomersworldwide.Today,naturalgasserviceisavailableinall50statesintheU.S.,andistheleadingenergychoiceforfuelingAmericanhomesandidustries。

Morethan65millionAmericanhomesusenaturalgas.Infact,naturalgasisthemosteconomicalsourceforhomeenergyneeds,costingone-thirdasmuchaselectricity.Inaddi-tiontoheatinghomes,muchofthegasusedintheUnitedStatesisusedasarawmaterialtomanu-factureawidevarietyofproducts,frompaint,tofibersforclothing,toplasticsforheahhcare,con-putingandfurnishings.Naturalgasisalsousedinasignificantnumberofnewelectricity-generatingpowerplants.

  3Naturalgasisoneofthesafestandcleanestfuelsavailable.Itemitslesspollutionthanoth-erfossilfuelsources.Whennaturalgasisburned,itproducesmostlycarbondioxide(二氧化碳)andwatervapor-thesamesubstancesemittedwhenhumansexhale.Comparedwithsomeotherfos-silfuels,naturalgasemitstheleastamountofcarbondioxideintotheairwhencombusted(燃烧),makingnaturalgasthecleanestburningfossilfuelofa11.

  4TheUnitedStatesconsumesaboutone-thirdoftheworld'Snaturalgasoutput,makingitthelargestgas-consumingregionintheworld.TheU.S.DepartmentofEnergy'SEnergyInformationAd-ministrationforecaststhatnaturalgasdemandwillgrowbymorethan50percentby2025.

  5Therearehugereservesofnaturalgasbeneaththeearth'ssurface.ThelargestreservesofnaturalgascanbefoundinRussia,WestandNorthAfricaandtheMiddleEast.LNG(液化天然气)hasbeenproduceddomesticallyandimportedintheUnitedStatesformorethanfourdecades.

  Today,theleadingimportesofLNGareJapan,Korea,FranceandSpain.

  23.Paragraph2_________.

  24.Paragraph3________.

  25.Paragraph4_________.

  26.Paragraph5________.

  A.Popularityanduseofnaturalgas

  B.Naturalgasreservesandsupply

  C.Naturalgasprices

  D.Cleanfuelofchoice

  E.Disadvantagesofnaturalgas

  F.Naturalgasconsumption

  27.Naturalgasisstoreddeep________.

  28.Naturalgasisrecognizedasthemosteconomicalenergysource_________.

  29.Whenmanufacturingmanyproducts,peoplecommonlyusenaturalgas____________.

  30.Itisestimatedthatby2025thatnaturalgasdemandintheUnitedStateswillincrease_________.

  A.overthepast50years

  B.beneaththeearthsurface

  C.bymorethan50percent

  D.formorethanfourdecades

  E.asarawmaterial

  F.forhomeenergyneeds

  第4部分:

阅读理解(第3l~45题,每题3分,共45分)

  下面有3篇短文,每篇短文后有5道题。

请根据短文内容,为每题确定1个最佳选项。

  第一篇

  HowtheFirstStarsintheUniverseCameintoExistence

  Howthefirststarsformedfromthisdustandgashasbeenaburningquestionforyears,butastate-of-the-artcomputersimulationnowoffersthemostdetailedpictureyetofhowthesefirststarsintheuniversecameintoexistence,researcherssay.

  Thecompositionoftheearlyuniversewasquitedifferentfromthatoftoday,andthephysicsthatgovernedtheearlyuniversewerealsosomewhatsimpler.Dr.NaokiYoshidaandcolleaguesinJapanandtheU.S.incorporatedtheseconditionsoftheearlyuniverse,sometimesreferredtoasthe"cosmicdarkages,"tosimulatetheformationofanastronomicalobjectthatwouldeventuallyshineitslightintothisdarkness.

  Theresultisadetaileddescriptionoftheformationofaprotostar-theearlystageofamassiveprimordialstarofouruniverse,andtheresearchers'computersimulation,whichhasbeencalleda"cosmicRosettaStone."setsthebarforfurtherinvestigationintothestarformationprocess.Thequestionofhowthefirststarsevolvedissoimportantbecausetheirformationsandeventualexplo-sionsprovidedtheseedsforsubsequentstarstocomeintobeing.

  Accordingtotheirsimulation,gravityactedonminutedensityvariationsinmatter,gases,andthemysterious"darkmatter''oftheuniverseaftertheBigBanginordertoformthisearlystageofastar-aprotostarwithamassofjustonepercentofoursun.Thesimulationrevealshowpre-stellargaseswouldhaveactuallyevolvedunderthesimplerphysicsoftheearlyuniversetoformthisprotostar.

  Dr.Yoshida'ssimulationalsoshowsthattheprotostarwouldlik

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