职称英语理工类A级真题及答案已整理附答案详解.docx
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职称英语理工类A级真题及答案已整理附答案详解.docx
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职称英语理工类A级真题及答案已整理附答案详解
第一部分:
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个意义最为接近的选项。
1.Forsomeobscurereason,thesimplegameisbecomingverypopular.
AunclearBobvious
CmajorDminor
2.Theseaturtle'snaturalhabitathasbeenconsiderablyreduced.
AgreatlyBsuddenly
CgenerallyDslightly
3.IgotanotefromMoiraurgingmetogetintouch.
AinstructingBnotifying
CpushingDinviting
4.Itispossibletoapproachtheprobleminadifferentway.
AraiseBpose
CexperienceDhandle
5.Thedecisiontoinvadeprovokedstormsofprotest.
AignoredBorganized
CcausedDreceived
6.Janesaidthatshecouldn'ttoleratethelonghours.
AspendBtake
ClastDstand
7.At80,PeckwasstillvigorousandlivinginParis.
AenergeticBhappy
CaloneDbusy
8.Foresterstaredathiscar,tremblingwithrage.
AshakingBturning
CjumpingDshouting
9.Ayoungmanisbeinghailedaherotonightafterrescuingtwochildren.
AreportedBproved
CpraisedDcaught
10.Iwantedtoaskheroutbutwasscaredthatshemightrefuse.
AanxiousBsure
CsadDafraid
11.Atthattime,wedidnotfullygraspthesignificanceofwhathadhappened.
AgiveBattach
CloseDunderstand
12.Andersonleftthetable,remarkingthathehadsomeworktodo.
AdoubtingBsaying
CthinkingDknowing
13.Heassertedthatnuclearpowerwasasafeandnon-pollutingenergysource.
AmaintainedBrecommended
CconsideredDacknowledged
14.Thestudyalsonotesasteadydeclineinthenumberofcollegestudentstakingsciencecourses.
ArelativeBgeneral
CcontinuousDsharp
15.Shealwaysfindsfaultwitheverything.
AcriticizesBsimplifies
CevaluatesDexamines
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。
EarthRocksOn
Mostofthetime,thegroundfeelssolidbeneathourfeet.That'scomforting.Butit'salsomisleadingbecausethere'sactuallyalotgoingonunderground.Massesofland(calledplates)slip,slide,andbumpagainsteachother,slowlychangingtheshapeofcontinentsandoceansovermillionsandbillionsofyears.
ScientistsknowthatEarthformedabout4.5billionyearsago.Theyalsoknowthatourplanetwashotatfirst.Asitcooled,itsoutermostlayer,calledthecrust,eventuallyformedmovingplates.Exactlywhenthisshifthappened,however,isanopenquestion.
Now,aninternationalgroupofresearchershasananswer.They'vefoundnewevidencesuggestingthatEarth'scrust(地壳)startedshiftingatleast3.8billionyearsago.Thenewestimateis1.3billionyearsearlierthanpreviousones.
Notlongbefore3.8billionyearsago,lotsofasteroids(小行星)werepummelingEarth,keepingitscrustinahot,moltenstate.Afterthehardcrustformed,muchofitsankatvarioustimesintotheplanet'shotinsides.There,itmeltedbeforereturningtothesurfaceaslava.
Insomeplaces,however,thecrustneversank.OneoftheoldestsuchplacesisinGreenland,inanareacalledtheIsuasupracrustal(上地壳)belt.Therockycrustthereisbetween3.7and3.8billionyearsold.Thebeltwasoncepartoftheseafloor,butnowitisexposedtoair.
TheresearchersrecentlylookattheIsuasupracrustalbelt.Theynoticedlong,parallelcracksintherockthathavebeenfilledinwithatypeofvolcanicrock.
Toexplainthisstructure,thescientistsproposethattensioninthecrustcausedtheseafloortocrackopenlongago.Hot,liquidrock,calledmagma(岩浆),flowedupslowlyfromdeepinsideEarthtofillthecracks.Finally,theareacooled,formingwhatweseetoday.
Thatexplanation,pluschemicalcluesinsidetherock,suggeststhattheIsuasupracrustalbeltwasoncepartofaplateundertheocean,beginningaround3.8billionyearsago.
16Thegroundbeneathourfeetisindeedstill.
ARight
BWrong
CNotmentioned
17Theshapeoflandsandoceansareslowlychangedwiththemovementsofplates.
ARight
BWrong
CNotmentioned
18Earthcooleddownshortlyafteritwasformed.
ARight
BWrong
CNotmentioned
19ScientistsonceestimatedthatEarth'scruststartedshiftingthreebillionyearsago.
ARight
BWrong
CNotmentioned
20.Ittookalongtimeforthemeltedcrusttobecomehard.
ARight
BWrong
CNotmentioned
21.TheformationoftheIsuasupracrustalbeltisthoughttohavestartedabout3.8billionyearsago.
ARight
BWrong
CNotmentioned
22.Thelsuasupracrustalbeltisnowapopularholidayresort.
ARight
BWrong
CNotmentioned
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。
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.AsurveybyFrost&SullivanshowsthatIPadusageinworkplacesislinkedtothegoalsofincreasedemployeesproductivity,reducedpaperwork,andincreasedrevenue.
23、Paragraph2C
24、Paragraph3F
25、Paragraph4E
26、Paragraph5A
ABusinessusage
BDifferencesfromIPhone
COperatingsystem
DOnlinestores
EFeaturesandapplications
FDisplayanddataconnection
27InApril2010theIPaddevelopedbyApplewas.C
28TheIPadwillonlyrunprogramsapprovedbyAppleifnot.D
29IPadapplicationsenabletheowner'semailaccountstobe.F
30IPadusageinofficesenablesemployeeproductivitytobe.B
Abrowsed
Bincreased
Creleased
Dmodified
Edistributed
Fpersonalized
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'swisenottouseyourmobilephonetoooften
31Peoplebuycellphonesforthefollowing
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