職稱英語綜合類a級模擬52

職稱英語綜合類A級模擬52

第1部分：詞匯選項

下面每個句子中均有1個詞或者短語劃有底橫線，請為每處劃線部分確定1個意義最為

接近的選項。

1>Whenwelistentomusic,weareeasilyputinmindofeventsinthepast.

A.rememberedB.reflectedC.memorizedD.

reminded

2、Theygaveon?the?spotbroadcastwhiletheperformancewasinprocessonthe

stage.

A.liveB.livingC.livelyD.

alive

3、Travellingandmeetingnewpeoplewidenthemindofyoungpeople.

A.expandedB.enlargedC.broadenedD.

extended

4、Ifyouconsiderthisproblemintermsofothers1interest,youmaychange

yourview.

A.becauseofB.withC.duetoD.

accordingto

5、Afterourcomputernetworkstopshortforthethirdtimethatday,weall

wenthome.

A.crashedB.collidedC.smashedD.

fell

6、Whenhefinallyemergedfromthecaveafterthirtydays,Johnwasshockingly

pale.

A.enormouslyB.startlinglyC.uniquelyD.

dramatically

7、Thankyouforapplyingforapositionwithourfirm.Wedonothaveany

openingsatthistime,butweshallkeepyourapplicationonarchivefortwo

months.

A.pileB.segmentC.sequenceD.

file

8、Itwillbesafertowalkthestreetsbecausepeoplewillnotneedtocarry-

largeamountsofcash,virtuallyallfinancialdealswillbeconductedbycomputer.

A.transactionsB.transmissionsC.

transitionsD.transformations

9、Therepresentationofaculturalphenomenonisusuallyalogicalconsequence

ofsomephysicalaspectinthelifestyleofthepeople.

A.implementationB.manifestationC.demonstrationD.

expedition

10>ThenewtechnologicalrevolutioninAmericannewspapershasbrought

increasedissuevolume,awiderrangeofpublicationsandanexpansionof

newspaperjobs.

A.manipulationB.reproductionC.

circulationD.penetration

11>Withoutthefrictionbetweentheirfeetandtheground,peoplewouldnever

beabletowalk.

A.innotimeB.byallmeansC.innowayD.

onanyaccount

12、Whiletyping,Helenhasahabitofstoppingonceinawhiletogiveherlong

andflowinghairasmooth.

A.occasionallyB.simultaneouslyC.eventuallyD.

promptly

13、Heceaselesslyinterruptedmebyaskingmanyirrelevantquestions.

A.carelesslyB.carefullyC.

continuallyD.consequently

14、Ifanymanheredoesnotagreewithme,heshouldadvancehisownplan

forimprovingthelivingconditionsofthesepeople.

A,putonB.putoutC.putinD.

putforward

15、Isupportyourdecision,butIshouldalsomakeitclearthat工amnot

goingtoberestrictedtoit.

A.connectedB.fastenedC.boundD.

stuck

第2部分：閱讀判斷

請根據(jù)短文的內(nèi)容對每個句子作出判斷：如果該句提供的是正確信息，請選擇A；如果

該句提供的是錯誤信息，請選擇B；如果該句的信息文中沒有提及，請選擇C。

StemCellTherapyMayHelpRepairtheHeart

AccordingtoscientistsintheUSA,stemcelltherapymayonedaybeable

torepairtheheartsofpeoplewithheartfailure.ResearchersatPittsburgh

UniversitySchoolofMedicineexamined20patientswhohadsevereheartfailure

andweregoingtohavesurgery.

Theyinjectedstemcellsintothepartsoftheirheartsthatweredamaged.

Theythencomparedtheirheartswiththoseofpeoplewhohadundergonesurgery

withouthavingthestemcellsinjectedintothem（theyhadalsosufferedfrom

severeheartfailure）.Thepatientswhohadthestemcellsinjectedhadhearts

thatwereabletopump（用泵抽運）morebloodthantheothers.

AccordingtoProfessorRobertKormos,oneoftheresearchers,theseresults

couldrevolutionizehearttreatment.Althoughpreviousstudieshadindicated

thattheremightbeabenefitzthisisthefirststudythathasactuallyproved

thatstemcelltherapycanhelpthefailingheartworkbetter.

Allthepatientsinthisstudyhadheartsthatcouldnotpumpbloodproperly.

Thescientistsmeasuredtheirejectionfraction（射血分數(shù)）.Itisameasure

ofheartperformance；youmeasurehowmuchbloodisbeingpumpedoutbythe

leftventricle（心室）.

Healthypeople1sejectionfractionisabout55%.Thesepatientshadejection

fractionofunder35%.Theyallhadby-passsurgery（搭橋手術(shù)）performedon

them.Someofthepatientshadstemcellstakenfromtheirhipbonesandinjected

into25?30sitesinthedamagedheartmuscle.Sixmonthslatertheirejection

fractionratewas46.1%whilethosewhojusthadsurgerybutnostemcell

injectionsaveraged37.2%.

Heartfailureisacommonproblemallovertheworld.IntheUKaloneabout

650,000peoplesufferfromheartfailureeveryyear.Asthenumberofpeople

sufferingfromheartfailureincreasesintheworldingeneralthesefindings

areparticularlysignificant.

Currenttreatmentsrelievethesymptoms.Thisnewstemcelltherapyactually

repairsthedamagedmuscleintheheartandhasthepotentialofcuringthe

disease.

16>The20patientshadstemcellinjectionsinsteadofsurgery.

A.RightB.WrongC.Notmentioned

17>Theexperimentprovedtobesatisfactory.

A.RightB.WrongC.Notmentioned

18、Thecontrolgrouppatientsregrettednothavinghadstemcellinjections.

A.RightB.WrongC.Notmentioned

19、Thestudyactuallyprovedforthefirsttimethebenefitofstemcell

therapy.

A.RightB.WrongC.Notmentioned

20、Theejectionfractionrateofthepatientswithstemcellinjections

decreased.

A.RightB.WrongC.Notmentioned

21、HeartfailureismorecommonintheUKthananywhereelseintheworld.

A.RightB.WrongC.Notmentioned

22>Stemcelltherapyseemstohavegreatprospects.

A.RightB.WrongC.Notmentioned

第3部分：概括大意與完成句子

完成下面的短文后的測試任務(wù)。

McGrady*sartisaspectacle

1.WhenTracyMcGradyishealthy,hisplaycanbesobeautifulthateven

hisownteammatesonthecourtcannothelpbutadmireitinthemiddleof

agame.

2.HIt1shardforme,because11mafanofbasketballHoustonpointguard

RaferAlstontoldtheHoustonChroniclenewspaperafterMcGrady1s44point

performanceagainstUtahonJanuary5."Whenhe*sshootingtheballlikethat,

alotoftimesI*mstandingtherewatchingand,allofasudden,theother

team1sgettingtheballandgoingonafastbreak,and11mgettingyelled

atbythecoach.nIndeed,McGrady*sbodycontrol,hisenergy,his

shooting-watchingthesearelikewatchinganartistatwork,blendingcolors,

constructingsentenceszorplayingmusic.

3.Unfortunately,McGrady,27,hasn'talwaysbeenonthejob.Alreadythis

season,he1smissedsevengameswithbackspasms.AfterYaoMingwasinjured

onDec.23zitappearedHoustonwouldbewithoutbothofitsstars.McGrady,

however,returnedthreedayslaterandhasbeenplayingwelleversince,scoring

morethan30pointsineachofthelastsixgameszasofTuesday.Houston

can*tseemtogetonwithouthim.WhenMcGradywasinjured,theRocketswon

twoandlostfive.

4."Listen,thereareonlyfourorfivepeopleontheentireplanetthat

candothethingshecandowiththebasketball,11forwardShaneBattiersaid

ofMcGrady."Fromafan1sperspectiveandwe1refanseventhoughwe1replayers

it*sreallyfuntowatchhimdothat.HFromaplayer'sperspective,hisgame

canaffecttheentireteam.Noquestion.Weseehimzandwegetexcited,and

thatpumpsusup.Hekeepsmakingshots,andsuddenlyitseemstobecomeeasier

foreverybody.

5.Butitwon11,really.Houstonhasjustbegunanimportantstretchon

theirschedule.FourofthenextsevengameswillbeplayedawayfromHouston

andwithoutYao.Sixofthegameswillbeagainstteamswithwinningrecords.

Opponentswilldouble-teamMcGradyinanattempttodulltheimpactofhis

art.Insteadofwatching,McGrady*steammateswillneedtocreatealittle

artoftheirown.

A.NecessityfortheTeammatestoImproveTheirOwnSkills

B.EvaluationfromTwoDifferentPerspectives

C.SpectacularPerformanceontheCourt

D.HoustonPlayersCan*tDoWithoutMcGrady

E.YaoMing*sPerformance

F.McGrady1sInjury

23、Paragraph2.

24、Paragraph3.

25、Paragraph4.

26、Paragraph5.

27>McGradyplaysbasketballsowell.

A.thathisteammatescannothelpadmiringhim

B.thatheisoftenyelledatbythecoach

C.whocanplaybasketballsowell

D.becausehehadbeeninjured

E.ifHoustonhopestowin

F.sincehereturned

28、YaoMingmissedseveralgames?

29、ThereareveryfewpeopleontheEarth.

30>Everyonewillhavetocontribute.

第4部分：閱讀理解

請根據(jù)短文內(nèi)容，為每題確定1個最佳選項。

弟扁

第一篇TheNewTechnologyApplication

Onamoremundanelevel,third-generationmobiletelephones,despiteall

thedelaysandthebillionssquanderedon3Glicensesbytelecomfirmszare

stillexpectedtoofferconsumershigh-speed,alwaysonmobileinternetaccess,

completewithvideo,inthenextfewyears.Rapidlyproliferating"WiFi"

networksalreadyofferwirelessaccessonalocalbasis.Tinytrackingchips

calledradio-frequencyidentificationdevicesarebeingusedaspetpassports.

Soontheywi11besmall,powerfulandcheapenoughtobeimplantedintoeverything

formhumanstomilkcartonsrecordingandtransmittingreal-timemedicaldata,

orservingasaformofinventorycontrol.Sensorsofeverykind,including

videocameras,shouldalsobecomemuchsmallerandcheaper.ForresterResearch,

atechnologyconsultancy,predictsthat14billionsuchdeviceswillbe

connectedtotheinternetby2005.

Howrapidlysuchnewtechnologyisintroducedwilldependonanumberof

factorsthestateoftheeconomy,thesupplyofinvestmentcapitalandthe

appetiteofconsumersfornewproductsorservices!Fortuneswillbemade

andlostmanytimesover.Butwhateverhappens,thepowerofcomputingand

communicationslooksettocontinuetogrow,anditspricetofall,atasteady

rateforthenextfewdecades.Thatwillmakeitpossible,atleastinrich

countries,torecordmosthumaninteractionszwhereverandwhenevertheytake

place,andtostoreandanalyzethisoceanofdataatlowcost.

Forthesakeofargument,thissurveywillassumethatweareheadingtowards

anetworkedsocietyofubiquitouszmobilecommunicationcapableofconstant

monitoring.Whetherthisarrivesin20,30or4oyearsdoesnotreallymatter.

Thepointisthatthedestinationseemsnotmerelypossible,butprobable,

soitisnottoosoontoask：Whatdowewantthistechnologytodo?

Theinternethasalreadythrownupahostoflegalandpoliticalconundrums,

but,theseareonlyasmallforetasteofthedilemmasaboutprivacy,security,

intellectualpropertyandthenatureofgovernmentitselfthatwillhaveto

befacedoverthecomingdecades.Thedebatehasalreadybegun.Thissurvey

willoutlinesomeofmainissues,andspeculateonthewaytheyarelikely

togo.

31、Radio-frequencyidentificationdevices.

A.arebeingusedtoofferwirelessaccess

B.areusuallyusedtoofferhigh-speed,mobileinternetaccess

C.arealreadycheapenoughtobeusedaspassports

D.aleexpectedtobeusedasameanstocontrolinventory

32>Thefirstparagraphismainlyabout.

A.theprospectofthird-generationmobiletelephones

B.theelectronicdeviceswhichcanbeconnectedtotheinternet

C.thebrightfutureofnewtechnologyapplication

D.thepredictiongivenbyForresterResearch,atechnologyconsultancy

33、Theauthorismostconcernedwiththepossibilitythatafterafewdecades

A.thesupplyofinvestmentcapitalislikelytodecreaseconsiderably

B.consumers1appetitefornewproductsorserviceswilllessentremendously

C.fortuneswillbemadeandlostmanytimesover

D.mosthumaninteractionscanheeasilymonitored

34、Accordingtothispassage,maynotbewhatpeoplearetryingtopulloff

A.anetworkedsocietycapableofconstantmonitoring

B.thewidespreadapplicationofinternetandrelatedtechnologies

C.theinventionofmoredeviceswhichcanbeconnectedtotheinternet

D.mobilecommunicationscapableofinternetaccess

35、Thedilemmascreatedbytheuseofinternetmaybeaboutallofthefollowing

aspects,except_______.

A.copyrightsB.inventorycontrol

C.constantmonitoringD.intellectualproperty

弟一^扁

第二篇HealthorProfit

Althoughthereisnodirectevidencethatsaltisthecauseofhighblood

pressurear"hypertension",therearestudieswhichindicatethatreducing

saltintakelowersbloodpressure.Somescientistsarealsoconcernedthat

excessiveuseofsaltmaycauseasthmaandkidneydisease.Thereforemost

doctorswouldwelcomeadecisionbyfoodmanufacturerstodecreasetheamount

ofsaltinfood.

Manyfoodmanufacturerszhowever,arereluctanttoreducetileamountof

salt.Saltisanimportantflavorenhancerandpreservative.BritishSalt

pointsoutthatsaltisanessentialnutrientandregularintakeisrequired

tomaintainbodilyfunctions.Moreover,accordingtoBritishSaltzthereare

greaterriskfactorsinhypertension,suchasobesity（月巴胖），lackofexercise,

alcoholintakeandsmoking.Anotherreasonwhyfoodproducersarenotkeen

onloweringtheamountofsaltisprobablythattheyfearthatlesssaltwill

meanlowersales.Notonlywillthesaleofprocessedfoodcontainingsalt

deceasebutalsothesaleofsoftdrinks.

Arecentstudy,publishedinTheLancetofApril1999zprovesthatif

manufacturerscutthesaltcontentoffooditwillnotnecessarilyaffect

thetasteoftheproduct.AnthonyRodgersandBruceNealconductedastudy

toexaminethedifferenceintastebetweenbreadwithstandardandreduced

saltcontent.Threetypesofwhole-mealbreadwereprepared,identicalin

allrespectsexceptforsaltcontent.Oneloafcontainedthestandardquantity,

oneloaf10%reducedandone20%reduced.Sixtyparticipantszwhodidnot

knowthesaltcontentwereaskedtoratethetasteonascalefromzeroto

ten.Theyalsohadtoguesswhichloafcontainedthestandard,10%reduced

and20%reducedquantity.Ofthe180guessesofsaltcontent,63werecorrect,

whichisnotdifferentfromwhatwouldbeexpectedbychance.

ThestudybyRodgersandNealindicatesthatsmallreductionsinsaltcontent

willnotnecessarilyaffectsales.Iffoodmanufacturersdecidetodiminish

theamountofsaltinfood,bloodpressureoftheentirepopulationwillshift

downwards,whichmayresultinconsiderablehealthbenefits.OneofBritain1s

largestsupermarketszAsdazhasalreadydecidedtodecreasetheamountof

saltinitsproducts.TheAsdaproductswillcontainupto25%lesssalt.

36、Whatbroughtaboutthedemandforreductionofsaltforfoodproducts?

A.Studiesindicatethatsaltcancausehighbloodpressure.

B.Scientiststhinkthatthereductionofsaltwillreducethepossibility

ofasthmaandkidneydisease.

C.Doctorsaresurethatthereiscorrelationbetweensaltintakeandmany

diseases.

D.Studiesshowthatthereducedintakeofsaltmaydecreasethepossibility

ofhighbloodpressure.

37>Thekeyofthereductionofsaltintakeis.

A.saltisallinerrantflavorenhancerandpreservative

B.saltisanessentialnutrientforthebody

C.thebusinessmenworrytheywillgetlessprofit

D.therearesomeotherimportantfactorsforhighbloodpressure

38>Theresultsofrecentexperimentshowthat.

A.thesmallreducedsaltbreadtastesthesameasthestandardcontent

one

B.mostpeoplecandistinguishthecontentofsaltinbread

C.standardbreadisdifferentintastefrom20%reducedsaltbread

D.thelesssaltcontentofbread,thepoorertasteithas

39、Whetherreducingsaltinfoodornotisdeterminedby.

A.consumersB.authorityC.businessmenD.

foodproducers

40、Theauthor1sattitudetowardreducingsaltinfoodis.

A.agreeB.negativeC.eclecticD.

inexplicit

第三篇HowdoesOrganismsWardoffInvaders

Thelivelihoodofeachspeciesinthevastandintricateassemblageof

livingthingsdependsontheexistenceofotherorganisms.Thisinterdependence

issometimessubtle,sometimesobvious.Perhapsthemoststraightforward

dependenceofonespeciesonanotheroccurswithparasites,organismsthat

liveonorinotherlivingthingsandderivenutrientsdirectlyfromthem.

Theparasiticwayoflifeiswidespread.Amultitudeofmicroorganisms

(includingvirusesandbacteria,andanarmyofinvertebratesorcreatures

lackingaspinalcolumn(includingcrustaceans,insectszandmanydifferent

typesofworms)maketheirlivingsdirectlyattheexpenseofothercreatures.

Inthefaceofthisonslaughtzlivingthingshaveevolvedavarietyofdefense

mechanismsforprotectingtheirbodiesfrominvasionbyotherorganisms.

Certainfungiandevensomekindsofbacteriacreatesubstancesknownas

antibioticsintotheirexternalenvironment.Thesesubstancesarecapable

ofkillingorinhibitingthegrowthofvariouskindsofbacteriathatalso

occupythearea,therebyeliminatingorreducingthecompetitionfornutrients.

Thesameprincipleisusedindefenseagainstinvadersinothergroupsof

organisms.Forexample,whenattackedbydisease-causingfungiorbacteria,

manykindsofplantsproducechemicalsthathelptowardofftheinvaders.

Membersoftheanimalkingdomhavedevelopedavarietyofdefensemechanisms

fordealingwithparasites.Althoughthesemechanismsvaryconsiderably,all

majorgroupsofanimalsarecapableofdetectingandreactingtothepresence

n

offoreign"cells.Infactzthroughouttheanimalkingdomfromspongesto

certaintypesofwormsshellfish,andallvertebrates(creaturespossessing

spinalcolumn),thereisevidencethattransplantsofcellsorfragmentsof

tissuesintoananimalareacceptedonlyiftheycomefromgeneticallycompatible

orcloselyrelatedindividuals.

Theabilitytodistinguishbetween'*self11and"non-self'*,whilepresent

inallanimals,ismostefficientamongvertebrates,whichhavedeveloped

animmunesystemastheirdefensemechanism.Theimmunesystemrecognizes

andtakesactionagainstforeigninvadersandtransplantedtissuesthatare

treatedasforeigncells.

41、Whatdoesthepassagemainlydiscuss?

A.Howparasitesreproduce.

B.Howorganismsreacttoinvaders.

C.Howantibioticsworktocuredisease.

D.Howtheimmunesystemofvertebratesdeveloped.

42、Theword11intricate1'inline1isclosestinmeaningto.

A.difficultB.widespreadC.criticalD.

complex

43、Accordingtothepassage,someorganismsproduceantibioticsinorder

to.

A.preventdiseaseinhumansB.aiddigestion

C.fightoffotherorganism