职称英语理工类B级真题及答案Word下载.docx
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职称英语理工类B级真题及答案Word下载.docx
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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.
Lakes,Too,FeelGlobalWarming
There'
snodoubt:
Inthelastfewdecades,theaveragetemperatureonEarthhasbeenhigherthanit'
sbeeninhundredsofyears.Aroundtheworld,peoplearestartingtomeasuretheeffectsofglobalwarming-andtryingtofigureoutwhattodoaboutit.
Scientistsrecentlyusedsatellitestostudythetemperaturesoflakesaroundtheworld,andtheyfoundthatlakesareheatingup.Between1985and2009,satellitesrecordedthenighttimetemperaturesofthesurfacesof167lakes.Duringthose24years,thelakesgotwarmer-byanaverageofabout0.045degreeCelsiusperyear.
Insomeplaces,lakeshavebeenwarmingbyasmuchas0.10degreeCelsiusperyear.Atthatrate,alakemaywarmbyafulldegreeCelsius,or1.8degreesFahrenheit,injust10years.Thatdifferencemayseemsmall-youmightnotevennoticeitinyourbathtub.Butinalake,slightlywarmertemperaturescouldmeanmorealgae,andalgaecanmakethelakepoisonoustofish.
Thestudyshowsthatinsomeregions,lakesarewarmingfasterthantheairaroundthem.ThisisimportantbecausescientistsoftenusemeasurementsofairtemperaturetostudyhowtheEarthiswarming.Byusinglaketemperaturesaswell,scientistscangetabetterpictureofglobalwarming.Thescientistssaydataonlakesgivescientistsanewwaytomeasuretheimpactofclimatechangearoundtheworld.
That'
sgoingtobeuseful,sincenocountryistoobigortoosmalltoignoreclimatechange.Scientistsaren'
ttheonlyonesconcerned.EveryonewholivesonEarthisgoingtobeaffectedbytherapidwarmingoftheplanet.Manyworldleadersbelievewemightbeabletodosomethingaboutit,especiallybyreducingtheamountofgreenhousegasesweputintotheair.
swhytheUnitedNationsstartedtheFrameworkConventiononClimateChange,orUNFCCC.Everyyeartheconventionmeets,andrepresentativesfromcountriesaroundtheworldgathertotalkaboutclimatechangeanddiscussglobalsolutionstothechallengesofawarmingworld.
16Scientisthavebeenkeepingrecordsoflaketemperaturesforover30years.
ARight
BWrong
CNotmentioned
17Thetemperaturesoflakesaroundtheworldhaveincreasedgreatlybetween1985and2009.
18LakesseemtobewarmingfasterinAsia.
19Aslighttemperatureincreaseinalakecouldbeharmfultofish.
20Scientistsgenerallyfocusonairtemperatureswhenstudyingglobalwarming.
21Globlewarmingislessthreateningtosmallcountries.
22UNFCCC'
sannualmeetingwillbeheldinMexicothisyear.
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一个最佳选项。
TheIPad
1TheIPadisatabletcomputer(平板电脑)designedanddevelopedbyApple.Itisparticularlymarketedasaplatformforaudioandvisualmediasuchasbooks,periodicals(期刊),movies,music,andgames,aswellaswebcontent.Atabout1.5pounds(680grams),itssizeandweightarebetweenthoseofmostcontemporarysmartphonesandlaptopcomputers.ApplereleasedtheIPadinApril2010,andsold3millionofthedevicesin80days.
2TheIPadrunsthesameoperatingsystemasIPodTouchandIPhone.ItcanrunitsownapplicationsaswellasonesdevelopedforIPhone.Withoutmodification,itwillonlyrunprogramsapprovedbyAppleanddistributedviaitsonlinestore.
3LikeIPhoneandiPodTouch,theIPadiscontrolledbyamultitouchdisplay-abreakfrommostprevioustabletcomputers,whichusesapressure-triggeredstylus(触控笔).TheIPadusesaWi-Fidataconnectiontobrowse(浏览)theInternet,loadandstreammedia,andinstallsoftware.Somemodelsalsohavea3GwirelessdataconnectionwhichcanconnecttoGSM3Gdatanetworks.Thedevicesismanagedandsynchronized(同步)byITunesonapersonalcomputerviaUSBcable.
4AnIPadhasdifferentfeaturesandapplicationsonecanusetoexecutedifferentandinterestingthings.TherearelotsofIPadapplicationsthattheownercanusetoenhancethewaytheycommunicate.Someofthesearehowtousesocialnetworkingsitesandotheronlineoptions.Oneofthemostcommonusesisfore-mailservices.IPandapplicationslikeMarkdownMailallowtheadoptionofspecificandparticularoptions.Theyenabletheownertopersonalizetheiremailaccounts.
5WhiletheIPadismostlyusedbyconsumersitalsohasbeentakenupbybusinessusers.SomecompaniesareadoptingIPadsintheirbusinessofficesbydistributingormakingavailableIPadstoemployees.Examplesofusesintheworkplaceincludelawyersrespondingtoclients,medicalprofessionalsaccessinghealthrecordsduringpatientexams,andmanagersapprovingemployeerequests.AsurveybyFrostSullivanshowsthatIPadusageinworkplacesislinkedtothegoalsofincreasedemployeesproductivity,reducedpaperwork,andincreasedrevenue.
23、Paragraph2
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25、Paragraph4
26、Paragraph5
AOnlinestores
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CDisplayanddataconnection
DBusinessusage
EFeaturesandapplications
FOperatingsystem
27InApril2010theIPaddevelopedbyApplewas
.
28TheIPadwillonlyrunprogramsapprovedbyAppleifnot
29IPadapplicationsenabletheowner'
semailaccountstobe
30IPadusageinofficesenablesemployeeproductivitytobe
Amodified
Bincreased
Cpersonalized
Dbrowsed
Edistributed
Freleased
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。
请根据短文回答其后面的问题,为每题确定一个最佳答案。
第一篇
CellPhones:
HangUporKeepTalking?
Millionsofpeopleareusingcellphonestoday.Inmanyplacesitisactuallyconsideredunusualnottouseone.Inmanycountries,cellphonesareverypopularwithyoungpeople.Theyfindthatthephonesaremorethanameansofcommunication-havingamobilephoneshowsthattheyarecoolandconnected.
Theexplosionsaroundtheworldinmobilephoneusemakesomehealthprofessionalworried.Somedoctorsareconcernedthatinthefuturemanypeoplemaysufferhealthproblemsfromtheuseofmobilephones.InEngland,therehasbeenaseriousdebateaboutthisissue.Mobilephonecompaniesareworriedaboutthenegativepublicityofsuchideas.Theysaythatthereisnoproofthatmobilephonesarebadforyourhealth.
Ontheotherhand,whydosomemedicalstudiesshowchangesinthebraincellsofsomepeoplewhousemobilephones?
Signsofchangeintheissuesofthebrainandheadcanbedetectedwithmodernscanning(扫描)equipment.Inonecase,atravelingsalesmanhadtoretireatayoungagebecauseofseriousmemoryloss.Hecouldn'
trememberevensimpletasks.Hewouldoftenforgetthenameofhisownson.Thismanusedtotalkonhismobilephoneforaboutsixhoursaday,everydayofhisworkingweek,foracoupleofyears.Hisfamilydoctorblamedhismobilephoneuse,buthisemployer'
sdoctordidn'
tagree.
Whatisitthatmakesmobilephonespotentiallyharmful?
Theanswerisradiation.High-techmachinescandetectverysmallamountsofradiationfrommobilephones.Mobilephonecompaniesagreethatthereissomeradiation,buttheysaytheamountistoosmalltoworryabout.
Asthediscussionabouttheirsafetycontinues,itappearsthatit'
sbesttousemobilephoneslessoften.Useyourregularphoneifyouwanttotalkforalongtime.Useyourmobilephoneonlywhenyoureallyneedit.Mobilephonescanbeveryusefulandconvenient,especiallyinemergencies.Inthefuture,mobilephonesmayhaveawarninglabelthatsaystheyarebadforyourhealth.Sofornow,it'
swisenottouseyourmo
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