2023年职称英语考试理工类c级试题及答案

职称英语考试理工类C级试题及答案第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个意义最为靠近旳选项。1.Atmidnight,wewerearousedbyaknockatthedoor.A.irritatedB.awakenedC.arisenD.annoyed2.Shewasawardedaprizeforthefilm.A.givenB.rewardedC.sentD.reminded3.Smokingwillbebannedinallpublicplaceshere.A.forbiddenB.allowedC.permittedD.promoted4.Thatguyisintelligengbutabitdull.A.strangeB.specialC.quietD.boring5.Sheisahighlysuccessfulteacher.A.fairlyB.ratherC.veryD.moderately6.Weshouldnotsacrificeenvironmentalprotectionstofostereconomicgrowth.A.reduceB.promoteC.realizeD.give7.Thereisagrowinggapbetweentherichandthepoor.A.conflictB.tensionC.gulfD.confrontation8.Iamverygratefultoyouforyourassistance.A.helpfulB.hopefulC.pitifulD.thankful9.Youwillbemeetingherpresently.A.shortlyB.currentlyC.latelyD.probably10.Attitudestomentalillnesshaveshiftedinrecentyears.A.displayedB.shownC.changedD.demonstrated11.Ihavebeentryingtoguitsmoking.A.giveupB.pickupC.buildupD.takeup12.Reliefworkerswereshockedbywhattheysaw.A.movedB.touchedC.surprisedD.worried13.TheweatherisaconstantsubjectofconversationinBritain.A.questionB.problemC.titleD.topic14.ThisisnottypicalofEnglish,butisafeatureoftheChineselanguage.A.particularB.characteristicC.remarkableD.idiomatic15.Itisvirtuallyimpossibletopersuadehimtoapplyforthejob.A.simplyB.almostC.totallyD.completely第2部分：阅读判断（第16~22题，第题1分，共7分）

下面旳短文后列出了7个句子，请根据短文旳内容对每个句子做出判断：假如该句提供旳是对旳信息，请选择A；假如该句提供旳是错误信息，请选择B；假如该句旳信息文中没有提及，请选择C.BlackHolesMostscientistsagreethatblackholesexistbutarenearlyimpossibletolocate.Ablackholeintheuniverseisnotasolidobject,likeaplanet,butitisshapedlikeasphere（球体）.Astronomers（天文学家）thinkthatatthecenterofablackholethereisasinglepointinspacewithinfinite（无限旳）density（稠密）.Thissinglepointiscalledasingularity（奇点）.Ifthesingularitytheoryiscorrect,itmeansthatwhenamassivestarcollapses,allthematerialinitdisappearsintothesingularity.Thecenterofablackholewouldnotreallybeaholeatall,butaninfinitelydensepoint.Anythingthatcrossestheblackholeispulledinbyitsgreatgravity.Althoughblackholesdoexist,theyaredifficulttoobserve.Thesearethereasons.●Nolightoranythingelsecomesoutofblackholes.Asaresult,theyareinvisibletoatelescope.●Inastronomicalterms,blackholesaretruly.Forexample,ablackholeformedbythecollapseofagiantstarwouldhaveaneventhorizon（视界）only18milesacross.●ThenearestblackholeswouldbedozensoflightyearsawayfromEarth.Onelightyearisabout6trillion（万亿）miles.Eventhemostpowerfultelescopescouldnotpickoutanobjectsosmallatsuchagreatdistance.In1994theHubbleSpaceTelescopeprovidedevidencethatblackholesexist.Therearestillanswerstobefound,however,soblackholesremainoneofthemysteriesoftheuniverse.16.Blackholesarepartofspace.A.RightB.WrongC.Notmentioned17.Blackholesexistbutaredifficulttoobserve.A.RightB.WrongC.Notmentioned18.Thecenterofablackholeisempty.A.RightB.WrongC.Notmentioned19.Theattractionoftwolargestarsleadstogravity.A.RightB.WrongC.Notmentioned20.Thesunistheheavieststarintheuniverse.A.RightB.WrongC.Notmentioned21.Thenearestblackholesarehundredsoflightyearsawayfromus.A.RightB.WrongC.Notmentioned22.TheHubbleSpaceTelescopehelpsscientiststounderstandthenatureoftheuniverse.A.RightB.WrongC.Notmentioned第3部分：概括大意与完毕句子（第23~30题，每题1分，共8分）

下面旳短文后有2项测试任务：（1）第23~26题规定从所给旳6个选项中为第2~5段每段选择1个最佳标题；（2）第27~30题规定从所给旳6个选项中为每个句子确定1个最佳选项。UnlockingtheHumanGenome（基因组）1Aprojecttounlocksecrets-whatscientistcouldresistthatchallenge?ThisiswhatmanyscientistsaredoingastheyworkontheHumanGenomeProject.Theaimoftheprojectistodecode（破译）allofthesome100,000genesinthehumanbody.ScientistsareusingDNAfingerprintingtechniquestodothedecoding.2DNAisthesubstancefoundinthechromosomes（染色体）ofacell.Achromosomeisachainofgenes.Eachgenecarriesapieceofgeneticinformation.Atanyonemomentinacell,thousandsofgenesareturnedonandofftoproduceproteins（蛋白质）.Thechallengeforscientistsistofindoutwhatroleeachgeneplaysinproteinproduction.Atsomepointthisdecodingwillbecomplete.Thenscientistswillhaveamapofanidealgenome,orapictureofthetotalgeneticnatureofahumanbeing.Theidealgenomeiscalledaconsensus（交感）genome.Everythingworkswellinaconsensusgenome.3Butnooneintheworldhasaconsensusgenome.Everyone'sgenomeisdifferentfromtheideal.Thesedifferencesarereferredtoasgeneticmutations（突变）.Geneticmutationsinaperson'sgenomemeanthatthepersonhasagreaterthanaveragechanceofsufferingfromhealthproblems.Someproblemsarenotlife-threatening.Thesewouldincludethingslikecolorblindness,ormildheadaches.Otherproblemsareserious,suchasheartdisease,orcancer.4Itwilltakeyearstoidentifytheroleofeachofthe100,000genes,Theshort-termgoaloftheprojectistofindthephysicalandmentalhealthproblemsapersonislikelytoencounterduringhisorherlifetime.Thelong-termgoalistohaveeachpersonlivealonger,healthierlife.23.paragraph1.

24.paragraph2.

25.paragraph3.

26.paragraph4.

AHowdoesDNAwork?

BWhatistheHumanGenomeProjectabout?

CHowaretheDNAsamplescollected?

DWhatarethegoalsoftheHumanGenomeProject?

EWhatistheroleofeachgene?

FWhataretheconsequencesofgeneticmutations?27.TheHumanGenomeProjectistryingtomapallthatmakeushuman.

28.Decodingthehuman

genomeisachallengeto.

29.Geneticmutationsinaperson'sgenomemayaffect.

30.Scientistsaretryinghardtodiscoverofeachofthegenesinourbody.

Athatperson'shealth

Bascientificanswer

Cscientficresearchers

Dthegenes

Ethefunction

Fthesize第4部分：阅读理解（第31~45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MotoringTechnology1.2millionroaddeathsworldwideoccureachyear,plusafurther50millioninjuries.Toreducecarcrashrate,muchresearchnowisfocusedonsafetyandnewfuels-thoughsomeelectricvehicleandbiofuelresearchaimsatgoingfaster.Travellingatspeedhasalwaysbeendangerous.Oneadvancedareaofresearchinmotoringsafetyistheuseofdigitalin-carassistants.Theycanensureyoudon'tmissimportantroadsignsorfallasleep.Mostcrashesresultfromhumanandnotmechanicalfaults.Somesafetydevelopmentsaimtoimproveyourvision.Radarcanspotobstaclesinfog,whileothertechnology"seesthrough"bigvehiclesblockingyourview.Andimprovementstoseatbelts,pedal（脚踏）controlsandtyresaremakingdrivingsmootherandsafer.Thecolourofacarhasbeenfoundtobelinkedwithsafety,ashave,lesssurprisingly,sizeandshape.Butwhateverisinthefueltank,youdon'twantathiefinthedrivingseatandtherehavebeenmanyinnovations（创新）.Satellitetrackingandremotecommunicationscanalsocomeintoplayifyoucrash,automaticallycallingforhelp.Accidentscausemanytrafficjams,buttherearemoresubtleinterplaysbetweenvehiclesthatcancausejamsevenonaclearbutbusyroad.Suchjamscanbeanalyzedusingstatisticaltools.Roboticdriverscouldbeprogrammedtomaketrafficflowsmoothlyandwillperhapsonedaybeeveryons'spersonalchauffeur（司机）,buttheirlatesteffortssuggestthatwon'tbesoon.31.Toreducecarcrashrate,manyscientistsareworkinghardto

A.designfullyautomaticcars.

B.developfasterelectricvehicles.

C.analyzeroaddeathsoccurringworldwideeachyear.

D.improvethesafetyofcarsanddevelopnewfuels.32.Accordingtothesecondparagraph,mostroadaccidentshappendueto

A.heavytraffic.

B.humanmistakes.

C.enginefailure.

D.badweather.33.WhichofthefollowingsafetydevelopmentsisNOTmentionedinthepassage?

A.Windscreensthatcanhelpdriverstoimprovetheirvision.

B.Radarsthatcanhelpdriverstoseeobstaclesinfog.

C.Devicesthatcanhelpdriverstoseethroughbigvehicles.

D.Improvementsinseatbelts,pedalcontrolsandtyres.34.Satellitetrackingandremotecommunicationsystemscnabeusedto

A.reduceoilconsumption.

B.removetheobstaclesontheroad.

C.callforhelpwhenone'scarcrashes.

D.helpdriversgetoutofatrafficjam.35.Whichofthefollowingstatementsistrueofroboticdrivers?

A.Itwilltakesometimebeforeroboticdriversareavailable.

B.Roboticdriversarenotallowedtodriveonbusyroads.

C.Roboticdriverscanneverreplacehumandrivers.

D.Roboticdriversaretooexpensivetouse.第二篇GoodTableMannersMannersplayanimportantpartinmakingafavorableimpressionatthedinnertable.Herearesomegeneralrules:Napkin（餐巾）useThemealbeginswhenthehostunfoldshisorhernapkin.Thisisyoursignaltodothesame,soplaceyournapkinonyourlap.Unfolditcompletelyifitisasmallnapkin,orinhalf,lengthwise（纵向地）,ifitisalargedinnernapkin.Ifyouneedtoleavethetableduringthemeal,placeyournapkinonyourchairasasignaltoyourserverthatyouwillbereturning.Oncethemealisover,placeyournapkinneatlyonthetabletotherightofyourdinnerplate.Donotrefoldit.Useanapkinonlyforyourmouth.Neveruseitforyournose,faceorforehead.Useofutensils（餐具）Startwiththeknife,forkorspoonfurthestfromyourplate,andworkyourwayin,usingoneutensilforeachcourse.Ifsoupisserved,remembertospoonawayfromyoursefl.Thishelpsstopthedrips.Donotputtheentiresoupspooninyourmouth.Instead,fillasoupspoonabout75percentwithsoup,andsip（啜饮）itfromthesidenoiselessly.Afterfinishingdinner,placetheknifeandforkparalleltooneanotheracrosstheplatewiththeknifealadefacinginwardtowardtheplate.UsingyourfingersHere'salistoffingerfoods:sandwiches,cookies,smallfruitsorberrieswithstems,Frenchfriesandpotatochips,andhamburgers.Chew（咀嚼）withyourmouthclosedanddon'tmakenoise;don'ttalkwithyourmouthfull.Breadmustbebrokenwithyourhands.Itisnevercutwithaknife.Don'tpicksomethingoutofyourteeth.Instead,excuseyourselftothebathroom.Ifpossible,trynottocoughatthetable.Donotputyourelbows（肘）onthetable.InFrance,itisessentialtohavebothhandsabovethetableatthesametime.Donotputbonesoranythingelseonthetable.Thingsthatarenoteatenshouldbeputonyourplate.36.Whereisthenapkinnormallyplacedduringthemeal?

A.Onyourchair.

B.Onthetable.

C.Onyourlap.

D.Onyourplate.37.Thenapkinisusedonlyfor

A.yourforehead.

B.yourmouth.

C.yournose.

D.yourface.38.Whichutensilisusedfirst?

A.Theknife.

B.Thefork.

C.Thespoon.

D.Theonefarthestfromtheplate.39.Allofthefollowingarefingerfoodsexcept

A.soup.

B.sandwiches.

C.cookies.

D.hamburgers.40.Whichofthefollowingshowsgoodtablemanners?

A.Talkingwithyourmouthfull.

B.Puttingbonesonyourplate.

C.Puttingyourelbowsonthetable.

D.Chewingwithyourmonthopen.第三篇RenewableEnergySourcesTodaypetroleum（石油）providesaround40%oftheworld'senergyneeds,mostlyfuellingautomobiles.Coalisstillused,mostlyinpowerstations,tocoverone-quarterofourenergyneeds,butitistheleastefficient,unhealthiestandmostenvironmentallydamagingfossilfuel（矿物燃料）.Naturalgasreservescouldfillsomeofthegapfromoil,butreservesofthatwillnotlastintothe22ndcenturyeither.Mostexpertspredictwewillexhausteasilyaccessiblereserveswithin50years.Less-pollutingrenewableenergysourcesofferamorepracticallong-termenergysolution."Renewable"referstothefactthattheseresourcesarenotusedfasterthantheycanbereplaced.Hydroelectric（水力发电旳）powerisnowthemostcommonformofrenewableenergy,supplyingaround20%ofworldelectricity.China'sThreeGorgesDamisthelargestever.AtfivetimesthesizeoftheUS'sHooverDam,its26turbines（涡轮机）willgeneratetheequivalentenergyof18coal-firedpowerstations.Itwillsatisfy3%ofChina'sentireelectricitydemand.In,thefirstcommercialpowerstationtousetidal（潮汐旳）currentsintheopenseaopenedinNorway.Itisdesignedlikewindmill（风车）,butotherstaketheformofturbines.Aspricesfall,windpowerhasbecomethefastestgrowingtypeofelectricitygeneration-quadrupling（翻两番）worldwidebetween1999and.Modernwindfarmsconsistofturbinesthatgenerateelectricity.Thoughitwillbemoreexpensive,thereismorethanenoughwindtoprovidetheworld'sentireenergyneeds.Windfarmscomeinonshoreandoffshoreforms.Theycanoftenendupatspotsofnaturalbeauty,andareoftenunpopularwithresidents.Andturbinesarenottotallyharmless-theycaninterferewithradar,alterclimateandkillseabirds.ScotlandisbuildingEurope'slargestwindfarm,whichwillpower200,000homes.TheUK'sgoalistogenerateone-fifthofpowerfromrenewablesources,mainlywind,by.Butthismaycauseproblems,becausewindisunreliable.41.Accordingtothepassage,whichofthefollowingisthemostpollutingenergyresource?

A.Petroleum.

B.Coal.

C.Naturalgas

D.Water.42.China'sThreeGorgesDam

A.isthefirsthydroelectricdamintheworld.

B.isofthesamesizeastheUS'sHooverDam.

C.cangeneratearound3%ofworldelectricity.

D.isthelargesthydroelectricdamintheworld.43.Whichcountrytooktheleadinmakinguseoftidalcurrentstoproducepowerin?

A.TheUK.

B.China.

C.Norway.

D.TheUS.44.Oneoftheproblemswithwindfarmsisthat

A.thereisnotenoughwind.

B.windisnotreliable.

C.theycanonlybebuiltonthesea.

D.theymightinfluencetheworldeconomy.45.Accordingtothepassage,resourceslikewindare

A.renewable.

B.recyclable.

C.damaging.

D.scarce.第5部分：补全短文（第46~50题，每题2分，共10分）

下面旳短文有5处空白，短文后有6个句子，其中5个取自短文，请根据短文内容将其分别放回原有位置，以恢复文章原貌。Farmers'MarketsCharlotteHollinsknowsshefacesabattle.The23-year-oldBritishfarmerandher21-year-oldbrotherBenarefightingtosavethefarmfromdevelopersthattheirfatherworkedonsincehewas14.（46）"Youdon'toftengetadayoff.Supermarketsputalotofpressureonfarmerstokeeppricesdown.Withfewerpeopleworkingonfamsitcanbeisolating,"shesaid."Thereisahighrateofsuicideandfarmingwillnevermakeyourich!"OliverRobinson,25,grewuponafarminYorkshire.（47）"I'msuredadhopedI'dstay,"hesaid."Iguessit'sanice,straightforwardlife,butitdoesn'tappeal.Foryoung,ambitiouspeople,farmlifewouldbeahardworld."ForRobinson,farmingdoesn'toffermuch"intermsofmoneyorlifestyle."Hollinsagreesthateconomicsstopspeoplefrompursuingfarmingrewards:"providingforavitalhumanneed,whileworkingoutdoorswithnature."FarmingisabigpoliticalissueintheUK.（48）Thefootandmouthcrisisclosedthousandsoffarms,stoppedmeatexports,andraisedpublicconsciousnessoftroublesinUKfarming.JamieOliver'scampaigntogetchildrentoeathealthilyalsohighlightedtheissue.Thisnationalconcernspells（带来）hopeforfarmerscompetingwith

powerfulsupermarkets.（49）"IstartedgoingtoFarmers'Marketsindirectdefiance（蔑视）ofthebigsupermarkets.（50）It'sterrible,"saidLondonerMichaelSamson.AButheneverconsideredstayingonhisfatherandgrandfather'sland.

BWhilemostpeoplebuyfoodfromthebigsupermarkets,hundredsofindependentFarmers'Marketsarebecomingpopular.

CWhileconfidenttheywillsucceed,shelistsfarming'smanychallenges:

DYoungpeopleprefertoliveincities.

EIseriouslyobjectedtothesuper-sizingofeverything-whatexactlyDOtheyputonourapplestomakethemsobigandred?

F"BuyBritish"campaignsurge（鼓励）consumersnottobuycheaperimportedfoods.第6部分：完形填空（第51~65题，每题1分，共15分）

下面旳短文有15处空白，请根据短文内容为每处空白确定1个最佳选项。AnIntelligentCarDrivingneedssharpeyes,keenears,quickbrain,andcoordination（协调）betweenhandsandthebrain.Manyhumandrivershaveall（51）andcancontrolafast-movingcar.Buthowdoesanintelligentcarcontrolitself?Thereisavirtual（虚拟旳）driverinthesmartcar.Thisvirtualdriverhas"eyes,""brains,""hands"and"feet,"too.Theminicameras（52）eachsideofthecararehis"eyes,"which（53）theroadconditionsaheadofit.Theywatchthe（54）tothecar'sleftandright.Thereisalsoahighlyautomaticdriving（55）inthecar.Itisthebuilt-incomputer,whichis