职称英语考试理工类A级试题Word文件下载.docx

职称英语考试理工类A级试题Word文件下载.docx

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　　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．{来源：

考{试大}

　　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．

　　18．Space-basedsolarcellscouldcollectsolarpoweronlywhenskiesareclear．

　　A．Right　　B．Wrong考试大－中国教育考试门户网站（www．Examda。

com）　　C．Notmentioned

　　19．Oneadvantageofspace-basedsolarpowersystemisthatitiseconomical．

　　20．Inflatableminorsareusedtoreducethespace-basedsolarpowersystem．

　　21．Space-basedsolarpowerwillruleoutotherformsofrenewableenergysources．

　　22．Manycountrieswillgrantpermissionfortheuseofspaced-basedsolarpowersoon．

　　A．Right　　B．WrongC．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）．来源：

　　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，theleadingimportsofLNGareJapan，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

　　C．Notmentioned

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．

　　Theresultisadetaileddescriptionoftheformationofaprotester-theearlystageofamassiveprimordialstarofouruniverse，andtheresearchers’computersimulation，whichhasbeencalleda"

cosmicRosettaStone．"

setsthebarforfurtherinvestigationintothestarformationprocess．Thequestionofhowthefirststarsevolvedissoimportantbecausetheirformationsandeventualexplosionsprovidedtheseedsforsubsequentstarstocomeintobeing．www.Ｅxamda.CoM考试就上考试大

　　Accordingtotheirsimulation，gravityactedonminutedensityvariationsinmatter，gases，andthemysterious”darkmatter’oftheuniverseaftertheBigBanginordertoformthisearlystageofastar-aprotesterwithamassofjustonepercentofoursun．Thesimulationrevealshowpre-stellargaseswouldhaveactuallyevolvedunderthesimplerphysicsoftheearlyuniversetoformthisprotester．

　　Dr．Yoshida'

ssimulationalsoshowsthattheprotesterwouldlikelyevolveintoamassivestarcapableofsynthesizingheavyelements，notjustinlatergenerationsofstars，butsoonaftertheBigBang．

　　"

Thisgenialpictureofstarformation，andtheabilitytocomp