职称英语理工类B级真题及答案Word文件下载.docx

职称英语理工类B级真题及答案Word文件下载.docx

《职称英语理工类B级真题及答案Word文件下载.docx》由会员分享，可在线阅读，更多相关《职称英语理工类B级真题及答案Word文件下载.docx（19页珍藏版）》请在冰豆网上搜索。

　　D.official

C

　　3.Thecommitteewasaskedto 

render 

areportonthehousingsituation.

　　A.furnish

　　B.copy

　　C.publish

　　D.summarize

A

　　4.Afterwardstherewasjustafeelingof 

let-down.

　　A.excitement

　　B.disappointment

　　C.anger

　　D.calm

B

　　5.Severalwindowshadbeen 

smashed.

　　A.cleaned

　　B.replaced

　　C.fixed

　　D.broken

　　6.Theworst 

agonies 

ofthewarwerenowbeginning.

　　A.pains

　　B.parts

　　C.aspects

　　D.results

　　7.Londonquicklybecamea 

flourishing 

port.

　　A.major

　　B.large

　　C.successful

　　D.commercial

　　8.Shefeltthatshehaddonehergood 

deed 

fortheday.

　　A.homework

　　B.justice

　　C.model

　　D.act

　　9.Heledavery 

moral 

life.

　　A.human

　　B.intelligent

　　C.natural

　　D.honourable

　　10.Hisstomachfelt 

hollow 

withfear.

　　A.sincere

　　B.respectful

　　C.empty

　　D.terrible

　　11.Itwasamajicnightuntilthe 

spell 

wasbroken.

　　A.time

　　B.charm

　　C.space

　　D.opportunity

　　12.Hisprofessionalcareer 

spanned 

16years.

　　A.started

　　B.changed

　　C.moved

　　D.lasted

　　13.Theyaretryingto 

identify 

whatiswrongwiththepresentsystem.

　　A.discover

　　B.prove

　　C.consider

　　D.imagine

　　14.HisknowledgeofFrenchis 

fair.

　　A.veryuseful

　　B.verylimited

　　C.quitegood

　　D.ratherspecial

　　15.Thegroupdoesnot 

advocate 

theuseofviolence.

　　A.limit

　　B.regulate

　　C.oppose

　　D.support

第二部分：

阅读判断

　　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。

　　SoMany'

Earths'

　　TheMilkyWay（银河）containsbillionsofEarth-sizedplanetsthatcouldsupportlife　that’sthefindingofanewstudy.ItdrawsondatethatcamefromNASA’stop　planet-huntingtelescope.

　　AmechanicalfailurerecentlyputthatKeplerspacetelescopeoutofservice.Kepler　hadplayedabigroleincreatingacensusofplanetsorbitingsome170,000stars.Itsdata　havebeenhelpingastronomerspredicthowcommonplanetsareinourgalaxy.The　telescopefocusedonhuntingplanetsthatmighthaveconditionssimilartothoseon　Earth.

　　Theauthorsofastudy,publishedinTheProceedingsoftheNationalAcademyof　sciences,concludethatbetween14and30outofevery100stars,withamassand　temperaturesimilartotheSun,mayhostaplanetthatcouldsupportlifeasweknowit.

　　SuchaplanetwouldhaveadiameteratleastaslargeasEarth’s,butnomorethantwice　thatbig.Theplanetalsowouldhavetoorbitinastar’shabitablezone.That’swherethe　surfacetemperaturewouldallowanywatertoexistasaliquid.

　　Thenewestimateofhowmanyplanetsmightfittheseconditionscomesfrom　studyingmorethan42,000starsandidentifyingsuitableworldsorbitingthem.Thescientistsusedthosenumberstoextrapolate（推算）totherestofthestarsthatthe　telescopecouldnotsee.

　　Theestimateisrough,theauthorsadmit.Ifappliedtothesolarsystem,itwould　defineashabitableazonestartingasclosetotheSunasVenusandrunningtoasfar　awayasMars.NeitherplanetisEarthlike（althougheithermighthavebeeninthedistant　past）.Usingtighterlimits,theresearchersestimatethatbetween4and8outofevery100　SunlikestarscouldhostanEarth-sizedworld.Theseareonesthatwouldtake200to400　daystocompleteayearlyorbit.

　　Fouroutofevery100sunlikestarsdoesn’tsoundlikeabignumber.Itwouldmean,　however,thattheMilkyWaycouldhostmorethanabillionEarth-sizedplanetswitha　changeforlife.

　　16.TheKeplerspacetelescopehasbeeninservicefor15years.

　　A.RightB.WrongC.Notmentioned

　　17.ThemaintaskoftheKeplerspacetelescopeistofindoutplanetswithsimilarconditionstoEarth’s.

　　18.TheplanetthatcouldsupportlifemightbealittlebitsmallerthanEarth.

　　19.TheEarthisplanetorbitingintheSun’shabitablezone.

　　20.Thenewfindingisbasedonathoroughstudyof170,000starsintheMilkyWay.

　　21.Theestimateofthenumberofplanetsthatcouldsupportlifeisnotveryaccurate.

　　22.Thisisthefirstresearchfindingabouttheplanetswithachanceforlife.

第三部分：

概括大意与完成句子

　　阅读下面这篇短文，短文后有2项测试，任务：

（1）1-4题　要求从所给的4个选项中为段每段选择1个正确的小标题;

（2）第5-8题要求从所给的5个选项中选择4个正确选项，分别完成每个句子。

　　ClimateChange:

TheLongReach

　　1.Earthiswarming.Sealevelsarerising.There‘smorecarbonintheair,andArcticice　ismeltingfasterthanatanytimeinrecordedhistory.Scientistswhostudytheenvironmentto　bettergauge（评估）.Earth’sfutureclimatenowarguethatthesechangesmaynotreverseforaverylongtime.

　　2.Peopleburnfossilfuelslikecoalandoilforenergy.Thatburningreleasescarbondioxide,acolorlessgas.Intheair,thisgastrapsheatatEarth’ssurface.Andthemorecarbondioxide　released,themoretheplanetwarms.Ifcurrentconsumptionoffossilfuelsdoesn’tslow,　thelong-termclimateimpactscouldlastthousandsofyears-andbemoreseverethanscientistshadbeenexpecting.ClimatologistRichardZeebeoftheUniversityofHawaiiatManoaoffersthisconclusioninanewpaper.

　　3.Mostclimate-changestudieslookatwhat’sgoingtohappeninthenextcenturyorso.　Duringthattime,changesintheplanet’senvironmentcouldnudge（推动）globalwarming　evenhigher.Forexample:

Snowandicereflectsunlightbackintospace.Butasthesemelt,　sunlightcannowreach--andwarm–theexposedground.Thisextraheatraisestheair　temperatureevenmore,causingevenmoresnowtomelt.Thistypeofrapidexaggeration　ofimpactsiscalleda‘fastfeedback’.

　　4.Zeebesaysit’simportanttolookatfastfeedbacks.However,headds,they’relimited.　Fromaclimatechangeperspective,‘Thiscenturyisthemostimportanttimeforthenext　fewgenerations’,hetoldScienceNews“Buttheworldisnotendingin2100”.Forhisnew　study.Zeebehowfocuseson“slowfeedbacks”.Whilefastfeedbackeventsunfoldoverdecadesorcenturies,slowfeedbackscantakethousandsofyears.Meltingofcontinentalicesheetsandthemigrationofplantlife---astheyrelocatetomorecomfortableareas---aretwoexamplesof　slowfeedbacks.

　　5.Zeebegatheredinformationfrompreviouslypublishedstudiesinvestigatinghowsuchprocessesplayedoutoverthousandsofyearsduringpastdramaticchangesinclimate.Then　hecameupwithaforecastforthefuturethataccountsforbothslowandfastfeedbackprocesses.Climateforecaststhatuseonlyfastfeedbackspredicta4.5degreeCelsius（8.1degree　Fahrenheit）changebytheyear3000.Butslowfeedbacksaddedanother1.5℃--　fora6totalincrease,Zeebereports.Healsofoundthatslowfeedbackeventswillcauseglobalwarmingtopersistforthousandsofyearsafter　peoplerunoutoffossilfuelstoburn.

　　23.Paragraph2________答案：

　　24.Paragraph3________答案：

　　25.Paragraph4________答案：

F

　　26.Paragraph5________答案：

　　A.Apredictionoffutureclimatechange

　　B.Impactofburningfossilfuels

　　C.Fastfeedbacks

　　D.Unpredictabilityoffeedbackprocesses

　　E.Risingofsealevels

　　F.Slowfeedbacks

　　27.Arcticicehasneverbeenmeltingsofastin_______答案：

　　28.Meltingofsnowandiceenablessunlighttoreach________答案：

E

　　29.Zeebecameupwithhisfutureclimatepredictionbyanalyzing________答案：

　　30.Afterfossilfuelsareusedup,globalwarmingwillcontinuefor________答案：

　　A.rapidexaggerationofimpacts

　　B.averylongtime

　　C.theextraheat

　　D.previouslypublishedstudies

　　E.theexposedground

　　F.recordedhistory

第四部分：

阅读理解

　　短文后有5道题，每题后面有4个选项。

请仔细阅读短文并根据短文回答其后面的问题，从4个选项中选择1个最佳答案涂在答题卡相应的位置上。

　　第一篇Eye-trackerLotsYouDragandDropFileswithaGlance

　　Boredofusingamouse?

Soonyou'

llbeabletochangestuffonyourcomputerscreen–andthenmoveitdirectlyontoyoursmartphoneortablet（平板电脑）–withnothingmorethanaglance.

　　AsystemcalledEyeDropusesahead-mountedeyetrackerthatsimultaneouslyrecordsyourfieldofviewsoitknowswhereyouarelookingonthescreen.Gazingatanobject–aphoto,say–andthenpressingakey,selectsthatobject.Itcanthenbemovedfromthescreentoatabletorsmartphonejustbyglancingattheseconddevice,aslongasthetwoareconnectedwirelessly.

　　"

Thebeautyofusinggazetosupportthisisthatoureyesnaturallyfocusoncontentthatwewanttoacquire,"

saysJaysonTurner,whodevelopedthesystemwithcolleaguesatLancasterUniversity,UK.

　　TurnerbelievesEyeDropwouldbeusefultotransferaninteractivemaporcontactinformationfromapublicdisplaytoyoursmartphoneorforsharingphotos.

　　Abuttonneedstobeusedtoselecttheobjectyouarelookingatotherwiseyouendupwiththe"

Midastouch"

（点石成金）effect,wherebyeverythingyoulookatgetsselectedbyyourgaze,saysTurner."

Imagineifyourmouseclickedoneverythingitpointedat,"

hesays.

　　ChristianHolz,aresearcherinhuman-computerinteractionatYahooLabsinSunnyvale,California,saysthesystemisanicetakeongettingroundthisfundamentalproblemofusinggaze-trackingtointeract."

EyeDropsolvesthisinaslick（灵巧的）waybycombiningitwithinputonthetouchdeviceswe