职称英语理工C真题与答案新.docx

职称英语理工C真题与答案新.docx

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职称英语理工C真题与答案新

2015职称英语理工C真题及答案

第一部分：

词汇选项

　　1、Theweatherlastsummerwasawful.

　　Abad　　Bfair　　Cdry　　Dhot

　　2、Thelawcarriesapenaltyofuptothreeyearsinprison.

　　AmessageBguilt　　Cobligation　　Dpunishment

　　3、MypianoplayinghasimprovedsignificantlysinceIhadanewteacher.

　　Adefinitely　　Bgenerally　　Ccertainly　　Dgreatly

　　4、Thereisaneedforradicalchangesineducation.

　　Arevolutionary　　Blong-term　　Cshort-term　　Dsystematic

　　5、ItfrustratesmethatI’mnotabletoputanyofmyideasintopractice.

　　Adiscourages　　Bshows　　Csurprises　　Dfrightens

　　6、IrealizedtomyhorrorthatIhadforgottenthepresent.

　　Alimit　　Bfear　　Cpower　　Dfool

　　7、Hetriedtoassemblehisthoughts.

　　Agather　　Bclear　　Cshare　　Dspare

8、IamgoingasafavortoANNbecauseIhaveto

Partnerhelpdriverguide

　　9、Thedoctorsdidnotrevealthetruthtohim.

　　Ahide　　Bhandle　Cdisclose　　Destablish

　　10、Railwaysarethemostimportantmodeoftransportfortheeconomy.

　　Away　　Bfactor　　Cobjective　　Dsource

　　11、Hesaidsomeharshwordsabouthisbrother.

　　Aproper　　Bunkind　　Cnormal　　Dunclear

　　12、Underthetermsofthecontract,youmustgive3months’noticebeforeyouleave.

　　Asubjects　　Bexpressions　　Cwords　　Drules

　　13、Don’ttemptthievesbyleavingvaluablesclearlyvisible.

　　Aalarm　　Bcatch　　Cspot　　Dattract

　　14、1.Whendidyoufirstencounterthesedifficulties?

　　Acreate　　Bpresent　　Cexperience　　Dresolve

　　15、Weneedtoidentifythepotentialproblems.

　　Apossible　　Bmain　　Cimmediate　　Dcommon

　第二部分：

阅读判断

　　ADHDLinkedtoAirPollutants

　　Childrenhaveanincreasedriskofattentionproblems，seenasearlyasgradeschool,iftheirmomsinhaled（吸入）acertaintypeofairpollutionwhentheywerepregnant.That'sthefindingofanewstudy.Releasedwhenthingsaren'tburnedcompletely,thispollutionisknownaspolycyclicaromatichydrocarbons,orPAHs.ThebiggestsourcesofthesePAHs:

theburningoffossilfuels,woodandtrash.

　　FredericaPereraworksatColumbiaUniversity'sMailmanSchoolofPublicHealthinNewYorkCity.Sheresearcheshowexposuretothingsintheenvironmentaffectschildren'shealth.Inanewstudy,sheandherteamstudiedtheexposuretoairpollutionof233nonsmokingpregnantwomeninNewYorkCity.Becauseburningtobaccocanspew（排放）PAHsintotheairandlungs,Perera'steamfocusedonnonsmokers.Theresearcherswantedtoprobe（探查）othersourcesofPAHs,onesthatwouldhavebeenhardforanindividualtoavoid.

　　Theteamstartedbytestingthebloodofeachwomanduringpregnancy.Thereason:

AnyPAHsinawoman'sbloodwouldalsobeavailabletothebabyinherwomb.Nineyearslater,theresearchersinvestigatedsignsofattentionproblemsinthesechildren,nowage9.Theyaskedeachchild'smotheraseriesofquestions.Theseincludedwhetherherchildhadproblemsdoingthingsthatneededsustained（长期的）mentaleffort,suchashomeworkorgameswithfriends.Thescientistsalsoaskedifthekidshadtroublefollowinginstructionsormadefrequent,carelessmistakes.AllofthesecanbesymptomsofadisordercalledAttentionDeficitHyperactivityDisorder,orADHD.Aboutonein10U.S.childrenhasADHD.

　　Amongthewomenstudied,trafficandhomeheatingweretheprimarysourcesofairpollutionexposure,Pereraandherteamsuspect.SomeofthesewomenhadlowlevelsofPAHsintheirblood.Othershadhighlevels.Thosewithhighlevelswerefivetimesaslikelytohavechildrenwhoshowedattentionproblemsbyage9.ThenewfindingswerepublishedNovember5inthejournalPLOSONE.

　　16.PereraandherteamchosenonsmokingpregnantwomenalloverAmerica

　　A.Right　　B.Wrong　　C.Notmentioned

　　17.ThemainpurposeoftheresearchwastofindouthowexposuretoPAHsplayedaroleinharmingthesubjects'physicalhealth.

　　18.NonsmokingmotherswereselectedbecausetheeffectofsmokingonPAHswasunclear.

　　19.Thebloodofeachwomenwastestedonceamonthduringpregnancy.

　　20.KidswithADHDcommonlyfailinschool.

　　21.ThewomenwithhighlevelsofPAHsintheirbloodweremorelikelytohavekidswithADHD

　　22.TrafficandhomeheatingwereconsideredtobethebiggestsourcesofPAHsforthesubjectsintheresearch.

第三部分：

概况大意与完成句子

　　Newresearchlightsthewaytosuper-fastcomputers

　　1）NewresearchpublishedtodayinthejournalNatureCommunications,hasdemonstratedhowglasscanbemanipulatedtocreateamaterialthatwillallowcomputerstotransferinformationusinglight.Thisdevelopmentcouldsignificantlyincreasecomputerprocessingspeedsandpowerinthefuture.

　　2）TheresearchbytheUniversityofSurrey,incollaborationwiththeUniversityofCambridgeandtheUniversityofSouthampton,hasfounditispossibletochangetheelectronicpropertiesofamorphouschalcogenides,aglassmaterialintegraltodatatechnologiessuchasCDsandDVDs.Byusingatechniquecallediondoping,theteamofresearchershavediscoveredamaterialthatcoulduselighttobringtogetherdifferentcomputingfunctionsintoonecomponent,leadingtoall-opticalsystems.

　　3）Computerscurrentlyuseelectronstotransferinformationandprocessapplications.Ontheotherhand,datasourcessuchastheinternetrelyonopticalsystems;thetransferofinformationusinglight.Opticalfibresareusedtosendinformationaroundtheworldatthespeedoflight,butthesesignalsthenhavetobeconvertedtoelectricalsignalsoncetheyreachacomputer,causingasignificantslowdowninprocessing.

　　4）"Thechallengeistofindasinglematerialthatcaneffectivelyuseandcontrollighttocarryinformationaroundacomputer.Muchlikehowthewebuseslighttodeliverinformation,wewanttouselighttobothdeliverandprocesscomputerdata,"saidprojectleader,DrRichardCurryoftheUniversityofSurrey.

　　5）"Thishaseludedresearchersfordecades,butnowwehavenowshownhowawidelyusedglasscanbemanipulatedtoconductnegativeelectrons,aswellaspositivecharges,creatingwhatareknownas'pn-junction'devices.Thisshouldenablethematerialtoactasalightsource,alightguideandalightdetector-somethingthatcancarryandinterpretopticalinformation.Indoingso,thiscouldtransformthecomputersoftomorrow,allowingthemtoeffectivelyprocessinformationatmuchfasterspeeds."

　　6）Theresearchersexpectthattheresultsofthisresearchwillbeintegratedintocomputerswithintenyears.Intheshortterm,theglassisalreadybeingdevelopedandusedinnext-generationcomputermemorytechnologyknownasCRAM,whichmayultimatelybeintegratedwiththeadvancesreported.

　　23.Paragraph2___24.Paragraph3___25.Paragraph4___　26.Paragraph5

　　A.Expectationofthediscovery

　　B.theproblemofcurrentcomputers

　　C.Anewfinding

　　D.Thepurposeoftheresearch

　　E.Publicreactiontothediscovery

　　F.Theuseofthenewmaterial

　　27.Theresultoftheresearchcanhelpcomputerstoincrease_____

　　28.Currentcomputerstransferinformationusing_____

　　29.Thenewglassmaterialmakesitpossibletofulfilldifferentcomputingfunction_____

　　30.Glassisusedintheresearchtocarryandprocess_____

　　A.opticalinformation　　B.processingspeeds

　　C.electrons　　D.positivecharges

　　E.datatechnologies　　F.all-opticalsystems

第四部分：

阅读理解

　　WhyBuyShade-GrownCoffee?

　　Whenpeopleargueaboutwhethercoffeeisgoodforhealth,they'reusuallythinkingofthehealthofthecoffeedrinker.Isitfoodforyourheart?

Doesitincreasebloodpressure?

Doesithelpyouconcentrate?

However,coffeeaffectsthehealthofthehumanpopulationinotherways,too.

　　Traditionally,coffeebusheswereplantedunderthecanopy（树冠）oftallerindigenous（土生土长的）trees.However,moreandmorefarmersinLatinAmericaaredeforestingthelandtogrowfull-suncoffees.Atfirst,thisincreasesproductionbecausemorecoffeebushescanbeplantediftherearen’tanytrees.Withincreasedproductioncomeincreasedprofits.

　　Unfortunately,deforestingforcoffeeproductionimmediatelydecreaseslocal-wildlifehabitat.Nativebirdsnestandhidefrompredators（捕食者）inthetalltreesandmigratingbirdsrestthere.

　　Furthermore,inthelongterm,thefull-sunmethodalsodamagestheecosystembecausemorechemicalfertilizersandpesticidesareneededtogrowthecoffee.Thefertilizersandpesticideskillinsectsthateatcoffeeplant,butthenthebirdseatthepoisonedinsectsandalsodie.Thechemicalskillorsickenotheranimalsaswell,andcanevenenterthewaterthatpeoplewilleventuallydrink.

　　Fortunately,farmersinCentralandSouthAmericaarebeginningtogrowmorecoffeebushesintheshade.Wecansupportthesefarmersbybuyingcoffeewithsuchlabelsas"shadegrown"and"birdfriendly."Sure,thesevarietiesmightcostalittlemore.Butwe'repayingforthehealthofthebirds,theland,ourselves,andtheplanet.Ithinkit'sworthit.

　　31.【题干】Whatisthemainideaofthispassage?

文章的主旨是

　　A.Farmersarechangingthewaytheygrowcoffee.农民正改变他们种咖啡的方式

　　B.Coffeeisbecomingmoreexpensivetoproduce.种植咖啡越来越贵

　　C.Shade-growcoffeeismoreexpensivethansun-growcoffee.蔽光生长的咖啡比向光生长的咖啡贵

　　D.Peopleshouldbuyshade-growncoffee.人们应该买蔽光生长的咖啡

　　32.【题干】Thefunctionoftheword"Traditionally"inParagraph2istoshow_____.段落2中的traditionally作用是来显示

　　A.thepositiveeffectsofcoffee.咖啡的积极作用

　　B.achangeofcoffeegrowth.咖啡种植的变化

　　C.somethingthatisthemostimportant.最重要的事情

　　D.howcoffeeproductionusedtobe.咖啡生产过去如何

　　33.【题干】Whatdoesincreasedproductionoffull-suncoffeebringabout?

　　【选项】阳光充足的咖啡增加的产量带来什么?

　　A.Moreinsects.更多的昆虫　　B.Betterqualitycoffee.质量更好的咖啡

　　C.Largerfarms.更大的农场　　D.Higherprofits.更高利润

　　34.【题干】Howdofarmersfindmorelandf