密题冲刺二英语一试卷_第1页
密题冲刺二英语一试卷_第2页
密题冲刺二英语一试卷_第3页
密题冲刺二英语一试卷_第4页
密题冲刺二英语一试卷_第5页
已阅读5页,还剩5页未读 继续免费阅读

下载本文档

版权说明:本文档由用户提供并上传,收益归属内容提供方,若内容存在侵权,请进行举报或认领

文档简介

Directions:

SectionIUseofEnglish

Readthefollowingtext.Choosethebestword(s)foreachnumberedblankandmarkA,B,CorDon

ANSWERSHEET.(10points)

Fromchildhoodtooldage,wealluselanguageasameansofbroadeningourknowledgeofourselvesandtheworldaroundus.Whenhumansfirst1,theywerelikenewbornchildren,unabletousethis2tool.Yetoncelanguagedeveloped,thepossibilitiesforhumankind’sfuture3andculturalgrowthincreased.

Manylinguistsbelievethatevolutionis4forourabilitytoproduceanduselanguage.They5thatourhighlyevolvedbrainprovidesuswithan6languageabilitynotfoundinlowerorganisms.7ofthisinnatenesstheorysaythatour8forlanguageisinborn,butthatlanguageitselfdevelopsgradually,

9afunctionofthegrowthofthebrainduringchildhood.Therefore,therearecritical10timesforlanguagedevelopment.

Currentreviewsofinnatenesstheoryare11.However,evidencesupportingtheexistenceofsomeinnateabilitiesisundeniable.12,moreandmoreschoolsarediscoveringthatforeignlanguagesarebesttaughtin13grades.Youngchildrenoftencanlearnseverallanguagesbybeing14tothem,whileadultshaveamuchhardertimelearninganotherlanguageoncethe15oftheirfirstlanguagehavebecomefirmlyfixed.16someaspectsoflanguageareundeniablyinnate,languagedoesnotdevelopautomaticallyina17.Childrenwhohavebeenisolatedfromotherhumanbeingsdonotpossesslanguage.Thisdemonstratesthat18withotherhumanbeingsisnecessaryforproperlanguagedevelopment.Somelinguistsbelievethatthisisevenmorebasictohumanlanguage19thananyinnatecapacities.Thesetheoristsviewlanguageasimitativelearnedbehavior.20,childrenlearnlanguagefromtheirparentsbyimitatingthem.Parentsgraduallyshapetheirchild’slanguageskillsbypositivelyreinforcingpreciseimitationsandnegativelyreinforcingimpreciseones.

1.[A]evolved

[B]born

[C]produced

[D]originated

2.[A]perfect

[B]favorite

[C]valuable

[D]appropriate

3.[A]evolution

[B]perfection

[C]feasibility

[D]attainments

4.[A]reliable

[B]responsible

[C]available

[D]accessible

5.[A]confirm

[B]inform

[C]claim

[D]acknowledge

6.[A]innate

[B]instinctive

[C]internal

[D]inherent

7.[A]Rivals

[B]Propagandists

[C]Agitators

[D]Proponents

8.[A]potential

[B]preference

[C]affection

[D]passion

9.[A]like

[B]as

[C]similarto

[D]unlike

10.[A]psychological

[B]emotional

[C]biological

[D]ideological

11.[A]mixed

[B]favorable

[C]identical

[D]unanimous

12.[A]Indeed

[B]Inshort

[C]Inotherwords

[D]Inaway

13.[A]thehigher

[B]thelower

[C]standard

[D]various

14.[A]disclosed

[B]revealed

[C]immersed

[D]exposed

15.[A]charters

[B]regulations

[C]rules

[D]constitutions

16.[A]Because

[B]Incase

[C]Although

[D]If

17.[A]sense

[B]vacuum

[C]galaxy

[D]hurry

18.[A]comparison

[B]interaction

[C]exposition

[D]fascination

19.[A]manipulation

[B]inheritance

[C]interpretation

[D]acquisition

20.[A]Forexample

[B]Inshort

[C]Aboveall

[D]Asaresult

SectionIIReadingComprehension

PartA

Directions:

Readthefollowingtext.Choosethebestword(s)foreachnumberedblankandmarkA,B,CorDonthe

ANSWERSHEET.(40points)

Text1

WhydidtheUnitedStatesbecometheleadingeconomicpowerofthe20thcentury?ThebestshortansweristhataferociousbeliefthatpeoplehavethepowertotransformtheirownlivesgaveAmericansanunparalleledcommitmenttoeducation,hardworkandeconomicfreedom.

America’sedgeboostedproductivityandgrowth.Butthehappyeraendedaround1970whenAmerica’seducationalprogressslowedtoacrawl.Between1975and1990,educationalattainmentsstagnatedcompletely.Sincethen,progresshasbeenmodest.America’sleadoveritseconomicrivalshasbeenentirelyforfeited,withmanynationssurgingaheadinschoolattainment.

Thisthreatensthecountry’slong-termprospects.Italsowidensthegapbetweenrichandpoor.GoldinandKatzdescribearacebetweentechnologyandeducation.Thepaceoftechnologicalchangehasbeensurprisinglysteady.Inperiodswheneducationalprogressoutpacesthischange,inequalitynarrows.Themarketisfloodedwithskilledworkers,sotheirwagesrisemodestly.Inperiods,likethecurrentone,wheneducationalprogresslagsbehindtechnologicalchange,inequalitywidens.Therelativelyfewskilledworkerscommandhigherprices,whilethemanyunskilledoneshavelittlebargainingpower.

In“Schools,SkillsandSynapses,”Heckmanprobesthesourcesofthatdecline.It’snotfallingschoolquality,heargues.Norisitprimarilyashortageoffundingorrisingcollegetuitioncosts.Instead,Heckmandirectsattentionatfamilyenvironments,whichhavedeterioratedoverthepast40years.Heckmanpointsoutthatbiggapsineducationalattainmentarepresentatage5.Somechildrenarebathedinanatmospherethatpromoteshumancapitaldevelopmentand,increasingly,morearenot.By5,itispossibletopredict,withdepressingaccuracy,whowillcompletehighschoolandcollegeandwhowon’t.

I.Q.matters,butHeckmanpointstoequallyimportanttraitsthatstartandthenbuildfromthoseearlyyears:motivationlevels,emotionalstability,self-controlandsociability.Heusescommonsensetointuitwhatthesetraitsare,butonthissubjecteconomistshavealottolearnfromdevelopmentalpsychologists.Ipointtothesetworesearchprojectsbecausetheskillsslowdownisthebiggestissuefacingthecountry.

Thereisabigdebateunderwayoverthesourcesofmiddle-classeconomicanxiety.Somepopulistsemphasizethedestructiveforcesofglobalization,outsourcingandpredatorycapitalism.Thesepeoplesayweneedradicallabormarketreformstogivetheworkingclassachance.ButthepopulistsaregoingtohavetograpplewiththeGoldin,KatzandHeckmanresearch,whichpowerfullybuttressestheargumentsofthosewhoemphasizehumancapitalpolicies.It’snotglobalizationorimmigrationorcomputersthatwideninequality.It’stheskillsgap.Boostingeducationalattainmentatthebottomismorepromisingthantryingtoreorganizetheglobaleconomy.

Thesentence“America’sleadoveritseconomicrivalshasbeenentirelyforfeited”inparagraph2meansthat

Americahasbeendeprivedofitsleadershipovertheothersineducation.

Americahassurpassedallothercountriesineconomy.

Americagoesaheadmoresteadilyandsurelythanitscompetitorsineducation.

Americaistheleadingcountryovertheothercountriesinschooling.

Whichofthefollowingistrueaccordingtothetext?

America’sfastgrowthresultedfromthehardworkandthriftinessofitspeople.

TheeducationofskilledworkershasmetwithfinancialproblemsinAmericarecently.

TheimprovementineducationinAmericahasbeenstablesincethe1970’s.

Americans’confidenceinchangingtheirlivesmadeAmericatheleadingeconomicpower.

Wemayinferfromthethirdparagraphthat

therecessionofAmericaneconomyenlargesthegapbetweentherichandthepoor.

educationgreatlyinfluencesthefutureofAmericainthelongrun.

itwouldbemoreunequalwheneducationdevelopsfasterthantechnology.

thesalariesofskilledworkerswillincreasesteadilywhenthemarketisfloodedwiththem.

Hickmanthinksfamilyenvironmentsarethemostimportantreasonforthedeclineofskilledworkersbecause

thegreatdifferencesineducationalachievementsareunfoldedatage5.

thefamilyenvironmentshavedegeneratedforseveraldecades.

morechildrenintheworseningfamilyatmospherecan’tachievepropereducation.

theearlyyearsespeciallybefore5shapespeople’skeyqualitiestosucceedinschooling.

Thebesttitleforthetextis

Education—theKeytoaLeadingEconomicPower

TheImportanceofEducationintheEarlyAge

ReasonsfortheDeclineoftheAmericanEconomy

TheRootofAmericanEconomy

Text2

In2002,Microsoftco-founderandphilanthropistPaulAllenaskedahandfulofneuroscientistshowbesthecouldusesomeofhisfortunetoadvancetheirfield.Theresearchersrecommendedthecreationofamapofgeneexpressioninthemousebrain,whichtheysaidwouldcombinewithknowledgegainedfromtheHumanGenomeProjecttoilluminatehowourbrainswork.TheideabecametheinauguralprojectoftheAllenInstituteforBrainScienceinSeattle,Washington;$40millionand4yearslater,themapisnowfinished.

ThecompletionoftheAllenBrainAtlas,announcedthisweek,capsapainstakingeffortthatinvolvedanalyzingmorethan250,000slicesofmousebraintodeterminewhichofthe21,000orsoknowngenesintheanimal’sgenomeareturnedoninthebrain,aswellaswhereandtowhatextent.Theresultisafreelyaccessible,searchabledigitaldatabase.Researchersareecstatic:Theysaythegene-expressionmapwillacceleratethesearchfordrugstotreatpsychiatricillnessesandhelpaddressfundamentalquestionsaboutthedevelopmentandfunctionofdifferentbrainstructures.“SomearecallingittheGoogleofthebrain,”saysJoanneWang,pharmaceuticsresearcherattheUniversityofWashington,Seattle.“Icouldnotthinkofabettertermthanthat.”

Theinterdisciplinaryprojectinvolvedneuroscientistsandgeneticists,aswellasbioinformaticistsandsoftwareengineerswhoworkedonautomatingtheanalysis.“Ittookmorethanayearjusttointegratethemicroscopetothesoftware,”saysAllanJones,thechiefscientificofficeroftheproject.Havingmiceastheobjectofstudyallowedforahighdegreeofexperimentalcontrol,Jonesnotes,notonlyweretheanimalsgeneticallyidentical,buttheywerealsogiventhesamedietandhandledthesamewaytothesameage—56days—beforebraintissuewasdrawnfromthem.

Themapshowsthat80%ofgenesinthemousegenomeareexpressedinthebrain—higherthanthe70%figurethatresearcherspreviouslythought.“Also,roughly25%ofthegenesexpressedinthebrainshowsomekindofregionalrestriction,”Jonessays.Amongthethingsthatthedatasetwillallowresearcherstodo,headds,is“groupcellsinthebrainthathavesimilarpatternsofgeneexpression,whichcouldrevealfunctionallyrelevantbrainstructuresthatarestillunknown.”

Themaphelpsnarrowdownalternativehypothesesquicklyinsteadoftestingthemallthroughhoursoflabwork,saysRoskams.Wanghasfoundthattheatlasaidsherworkonusingmoleculesknownasmembranetransporters,whichferrycargointoandoutofthebrain,todeliverdrugstotargetedbrainareas.Doingthisrequiresunderstandingwhereandhowabundantlydrug-transportergenesareexpressedinthebrain,whichis“notatrivialtaskforindividuallabs,”shesays.“Ihadagraduatestudentworkforalmostawholeyeartomapthebrainexpressionpatternofasingletransportergenediscoveredinourlab.”Now,shecansimplytypeagene’snameintothesiteandclickabuttontoviewitsexpressionprofile.

Accordingtoparagraph1,PaulAllen’sidea[A]wasabouttheestablishmentofamapoftheworld.[B]wasaresearchwithintheHumanGenomeProject.

[C]becamethestartingresearchoftheAllenInstituteforBrainScience.[D]wastousehisfundtoadvancethedesignanddevelopmentofcomputers.

Byreferringtothegene-expressionmap“Googleofthebrain”(Lines6-7,Para.2),theauthorprobablymeans

itcancollectalotofinformationabouttheworldinablink.

itcanquickenthesearchfordrugsthatcanhelptreatbrainillnesses.[C]itisapowerfulnewsearchenginewhichiscomparabletoGoogle.[D]itcanhelpanswerquestionsconcerningpeople’shealth.

Wecanlearnfromparagraph3that

theprojectcalledforthecooperationofspecialistsworkinginmanyfields.[B]ittookmorethanayeartoseparatethemicroscopefromthesoftware.[C]themiceusedintheexperimentsweregeneticallydifferent.

[D]themice’sbraintissuewasdrawnawayhappenedpriortotheirbeinggiventhesamediet.

Fromthelastparagraphwecanlearnthat

peoplecantesthypothesesthroughhoursoflabwork.[B]membranetransporterscanonlytakecargooutofthebrain.

[C]thewaydrug-transportergenesareexpressedisonlysimplelaboratorywork.[D]peoplecanprovedifferenthypotheseseasilywiththebrainmap.

Thebesttitleforthispassagemaybe

PaulAllen’sWiseInvestment.[B]BrainAtlasAdvancingNeurology.[C]GeneCanBeChanged.

[D]ANewSearchEngineComparabletoGoogle.

Text3

Threehoursbyairfromthismetropolisareafewsocietiesofancientlineage:theNicobareseandfiveotherindigenoustribesoftheAndamanandNicobarislands,twoofwhichstillpursueahunter-gathererlifestyle.TheIndiangovernmentisgrapplingwithhowbesttoprotectthesefragilecultures:whethertosharplylimittheircontactwithoutsidersorslowlyintegratethemintomodernsociety.

“Theapproachwetakedoesnotpromotecompleteisolationnordoesitadvocatecompleteintegration,butamiddleground,”saysV.R.Rao,directoroftheAnthropologicalSurveyofIndiainKolkata.“AnypolicyontheAndamanaboriginalgroupsshouldallowthemalargemeasureofindependenceinchoosingtheirownfuture,”addsSitaVenkateswar,asocialanthropologistatMasseyUniversityinPalmerston,NewZealand,whohasstudiedonetribe,theOnge,forseveralyears.

Indeed,thetribesthemselvesarelargelysettingthepaceofintegration.AtoneextremeistheSentineleseoftinyNorthSentinelIslandintheAndamans.Thisgroup,estimatedat100individuals,maybethelastcultureintheworldmaintainingaStoneAgelifestyle,accordingtotheTribalWelfareDepartmentoftheAndamanandNicobarAdministration(ANA).Contactsarevirtuallynil.“WeknowaboutwildtigernumbersinIndiabutdon'tknowtheexactpopulationoftheSentinelese,”saysVishvajitPandya,ananthropologistattheDhirdbhaiAmbaniInstituteforInformationandCommunicationTechnologyinGandhinagar,whohasstudiedtheOngeandtheJarawa.

TheSentinelesepreferisolation.Afriendlycontactoccurred15yearsago,whenanANAteamsailedtotheislandbearinggiftsofcloth,coconuts,andbananas.Butthatoverturewascriticizedbycivilsocietygroupsongroundsthatthetribe,whichhadnotsoughtcontact,shouldbeleftalonetopreventriskssuchasintroduceddiseases.

Since1991,ANAhasenforcedahands-offpolicytowardtheSentinelese.Theonlyexceptionwasamissiontocheckonhowtheyfaredinthe2004tsunami.WhenanIndianAirForcehelicopterflewovertheisland,itwasgreetedwithabarrageofarrowsandturnedback.ThenlastJanuary,twofishersenteredthewatersofNorthSentinelIsland,reportedlytopoachcrabs.Theywereallegedlyslainandburiedinthesand,saysSamirAcharya,presidentoftheSocietyforAndamanandNicobarEcologyinPortBlair,theAndamancapital.PoliceexercisedrestraintbynotpressingchargesorventuringintoSentineleseterritorytoretrievethebodies,Acharyasays.

Butothertribesarereachingout.TheJarawa,oncehostileliketheSentinelese,begantovisitethnicIndiancommunitiesin1998,sometimesseekingmedicalassistance.Theirbenignforaysposeachallengeforthegovernment:Heightenedcontactmayerodetribalculture,whereasahands-offapproachwouldbedifficulttosustainandjustify,particularlywhenmedicalaidissought.ThegovernmenthassinceestablishedahealthoutpostborderingJarawasettlements.

Accordingtothefirsttwoparagraphs,theIndiangovernment

setstokeepancientculturesfromcontactingwithoutsiders.[B]planstointegratethemcompletelyintomodernsociety.[C]pressesfornecessaryassistancetobeprovidedtothetribalpeople.[D]wantstomaintainabalancebetweenisolationandintegration.

Thesentence“WeknowaboutwildtigernumbersinIndiabutdon’tknowtheexactpopulationoftheSentinelese.”(Lines4-5,Para.3)showsthat

thenumberofwildtigersiscomparativelyeasytoidentify.

people’sresearcherinterestisinthewildtigersonNorthSentinelIsland.[C]therearefewcontactsbetweentheSentinelesepeopleandtheoutside.[D]thepopulationoftheSentineleseisnumerous.

WhyisthefriendlycontactwiththeSentinelese15yearsagocriticizedbypeople?

Unpredictabledisastermightbebroughttotheisland.[B]Theenvironmentontheislandisdestroyedbytheconduct.

[C]Itisthoughttobeimpolitetovisitthetribalwithoutinformingbeforehand.[D]Theyshouldnotlurethetribalpeoplewithgiftslikecloth,coconuts,etc.

Wecanlearnfromparagraph5that

[A]ANAhasenforcedapolicytohelpthetribalpeopleregularly.[B]therewasnolandingontheislandinitiatedbyANAsince1991.

[C]anIndianAirForcehelicopteroncelandedontheNorthSentinelIsland.[D]twointrudingfishermenwerekilledbytheSentinelese.

Whichofthefollowingisthemostisolatedtribeaccordingtothepassage?

TheNicobarese.[B]TheSentinelese.[C]TheOnge.[D]TheJarawa.

Text4

Thewillingnessofdoctorsatseveralmajormedicalcenterstoapologizetopatientsforharmfulerrorsisapromisingsteptowardimprovingtheratherdisappointingqualityofamedicalsystemthatkillstensofthousandsofinnocentpatientsayearinadvertently.

Foryears,expertshavelamentedthatmedicalmalpracticelitigationisaninefficientwaytodeterlethalordamagingmedicalerrors.Whattheynoticed,simplyputit,isthatmostvictimsofmalpracticeneversue,andthereissomeevidencethatmanypatientswhodosuewerenotharmedbyaphysician’serrorbutinsteadsufferedanadversemedicaloutcomethatcouldnothavebeenprevented.Thedetailsofwhatwentwrongareoftenkeptsecretaspartofasettlementagreement.

Whatisneeded,manyspecialistsagree,isasystemthatquicklybringsanerrortolightsothatfurthererrorscanbeheadedoffandthatcompensatesvictimspromptlyandfairly.Manydoctors,unfortunately,havebeenafraidthatadmittinganddescribingtheirerrorswouldonlyinviteacostlylawsuit.

Now,asdescribedbyKevinSackinTheTimes,ahandfulofprominentacademicmedicalcentershaveadoptedanewpolicyofpromptlydisclosingerrors,offeringearnestapologiesandprovidingfaircompensation.Itappearstosatisfymanypatients,reducelegalcostsandthelitigationburdenand,insomeinstances,helpsreducemalpracticepremiums.HerearesomeexamplesfromcollegesoftheUnitedStates:attheUniversityofIllinois,of37caseswherethehospitalacknowledgedapreventableerrorandapologized,onlyonepatientfiledsuit;attheUniversityofMichiganHealthSystem,existingclaimsandlawsuitsdroppedfrom262inAugust2001to83inAugust2007,andlegalcostsfellbytwo-thirds.

Toencouragegreatercandor,morethan30stateshaveenactedlawsmakingapologiesformedicalerrorsinadmissibleincourt.Thatsoundslikeasensiblestepthatshouldbeadoptedbyotherstatesorbecomefederallaw.Suchlawscouldhelpbringmoreerrorstolight.Patientswhohavebeenharmedbynegligentdoctorscanstillsueformalpractice,usingotherevidencetomaketheircase.

Admittingerrorsisonlythefirststeptowardreformingthehealthcaresystemsothatfarfewermistakesaremade.Butreformscanbemoreeffectiveifdoctorsarecandidabouthowtheywentastray.Patientsseemfarlessangrywhentheyreceiveanhonestexplanation,anapologyandprompt,faircompensationfortheharmtheyhavesuffered.

Whichofthefollowingistrueaccordingtothefirsttwoparagraphs?

Doctors’confessionofmistakesandapologieshelptobettermedicalcare.

Expertsbelieveitaninefficientwayforpatientstosuefortheirlivery.

Mistreatedpatientsneversueoncesufferanunpreventableadversemedicaloutcome.

Thedetailsofpatients’conditionsareoftenkeptsecret.

Whilemanyspecialtiescallforadisclosuremechanism,somephysiciansareworryingabout

exposuretothemedia

describingtheirmistakesindetails

compensatingvictimspromptlyandfairly

involvementinanexpensivecivilcase

AccordingtoParagraph5,lawsareenactedinmorethan30states

tobeadoptedbyotherstates

tobecomefederallaw

tomakeapologiesformedicalmisconducts

tosparkmedicalpractitionerstoconfessmore

Fromthelastparagraph,wecaninferthatdoctorsshoulddescribethewaytheymademistakesinorderto

admitmalpracticesfirst

makelessmedicalmistakes

avoidlawsuits

beforgiven

Theauthor’sattitudetowardsdoctors’heartyapologiesmaybesummarizedas

skeptical

indifferent

supportive

intolerable

PartB

Directions:

Inthefollowingtext,somesentenceshavebeenremoved.ForQuestions41-45,choosethemostsuitableonefromthelistA-Gtofitintoeachofthenumberedblanks.Therearetwoextrachoices,whichdonotfitinanyoftheblanks.MarkyouranswersontheANSWERSHEET.(10points)

ThecauseofAlzheimer'sdiseaseisunknown,butvariousstudiessuggestthatitsriskfactorsextendbeyondgenetics.Somestudieshaveassociatedthediseasewithadearthofphysicalactivity.1

Anewstudybolsterstheviewthatbothkindsofinactivityposerisks.Peoplewhohavethememoryloss,confusion,anddisorientationofAlzheimer’sdiseaseinoldageweregenerallylessactivephysicallyandintellectuallybetweentheagesof20and60thatpeoplewhodon’thavethediseasewere,accordingtostudycoauthorRobertP.Friedland,aneurologistatCaseWesternReserveUniversitySchoolofMedicineinCleveland,andhiscolleagues.

Theresearcherscollectedlifestylehistoriesof193Alzheimer'spatientswithanaverageageof73.The

scientistscomparedthesewithdataonacontrolgroupof358people,averageage71,withoutAlzheimer's.Theteamthencalculatedtheamountofleisuretimeeachparticipanthadspentbetweenages20and60on

eachofthreetypesofactivities.Passiveactivitiesincludedwatchingtelevision,talkingonthephone,andgoingtochurch.Thescientistsalsotalliedtimespentonintellectualactivities,suchasreading,knitting,andplayingamusicalinstrument,andonphysicalactivitiesthatincludedgardening,walking,andcompetitivesports.

2

Afterestablishinganaverageoverallactivitylevelforallthestudy'sparticipants,theresearchersdiscoveredthattheAlzheimer'spatientswerenearlyfourtimesaslikelyasthepeoplewithoutAlzheimer’stofallbelowthataverage.Inparticular,thenon-Alzheimer'svolunteershaddevotedmoretimeonaveragebetweenages40and60

tointellectualactivitiesandlesstopassiveonesthanhadthosewhodevelopedthedisease. 3

WhilecertaingeneticfactorsseemtoinfluencethebraindeteriorationassociatedwithAlzheimer's,thesedon'taccountforallcasesofthedisease.Indeed,studiesofgeneticallysimilarpeoplelivinginseparatecountriesshowdivergentratesofAlzheimer'sdisease.

Thenewstudyaccountedfordifferencesineducationandincomebutnotoccupation.Itdoesn'tpointtoacauseofAlzheimer'sorevenpredictwhoreinforcethevalueofremainingphysicallyandmentallyactive,Friedlandsays.Fromanevolutionarystandpoint,peoplearestillphysicallydesignedtobeactivehuntersandgatherers.“Beingacouchpotato,”hesays,“isnotournaturalstate.”

“Intellectualstimulationmayworkthesameway,”hesays.4Someresearcherssuggestthatchallengingthebrainbuildsreservesoffunctionalbraintissuethatprotectpeopleagainstthedisease.

“Thisisaveryintriguingstudybuiltonextremelyrigorousdatacollectionandtabulation.”saysMaryS.Mittelman,anepidemiologistatNewYorkUniversitySchoolofMedicine.However,shewonderswhysomepeopleareactiveduringtheirmiddleyearswhileothersaren't.5 “Itcouldbeacombinationofboth,”

Friedlandsays.

Theresearcherstabulatedhowmanydifferentpassive,intellectual,orphysicalpursuitseachpersonperformed,hoursspentonthem,andthepercentageofleisuretimedevotedtoeach.

TheresearchersspentalotoftimeinfindingoutthetruecauseofAlzheimer'sdisease,buttheresultswerenotsatisfactory.

TheresearchersreporttheirfindingsintheMarch13ProceedingsoftheNationalAcademyofSciences.

TheonlysingleactivityinwhichAlzheimer'spatientsonaveragesignificantlyoutperformedtheircounterpartswaswatchingtelevision,Friedlandsays.

OthershavelinkedAlzheimer'sdiseasetoalackofstimulatingbrainwork.

StudiesindicatethatahighereducationallevelmakesapersonlesslikelytodevelopAlzheimer'sdisease.

CoulditbethatasedentarylifestylereallycontributestothedevelopmentofAlzheimer's,ordoestheailmentbeginearlyinlifeandsubtlysteerapersontowardalifestyle?

PartC

Directions:

ReadthefollowingpassagecarefullyandthentranslatetheunderlinedsegmentsintoChinese.YourtranslationmustbewrittenclearlyontheANSWERSHEET.(10points)

Althoughtruthandjusticemaybethemostpowerfulimpulsestoshowmoralcourage,thereareothers.Compassionisoneofthese.Tentativelyitcanbesuggestedthatthisisthemaininfluenceuponthosewhourgetheabolitionofcapitalpunishment.(46)Itisrecognitionofcompassion’spartthatleadstheupholdersofcapitalpunishmenttoaccusetheabolitionistsofsentimentalityinbeingmoresorryforthemurdererthanforhisvictim.ThisisnonsensebutwithitsomeorgansofthepopularPressplayedupontheemotionsoftheirreade

温馨提示

  • 1. 本站所有资源如无特殊说明,都需要本地电脑安装OFFICE2007和PDF阅读器。图纸软件为CAD,CAXA,PROE,UG,SolidWorks等.压缩文件请下载最新的WinRAR软件解压。
  • 2. 本站的文档不包含任何第三方提供的附件图纸等,如果需要附件,请联系上传者。文件的所有权益归上传用户所有。
  • 3. 本站RAR压缩包中若带图纸,网页内容里面会有图纸预览,若没有图纸预览就没有图纸。
  • 4. 未经权益所有人同意不得将文件中的内容挪作商业或盈利用途。
  • 5. 人人文库网仅提供信息存储空间,仅对用户上传内容的表现方式做保护处理,对用户上传分享的文档内容本身不做任何修改或编辑,并不能对任何下载内容负责。
  • 6. 下载文件中如有侵权或不适当内容,请与我们联系,我们立即纠正。
  • 7. 本站不保证下载资源的准确性、安全性和完整性, 同时也不承担用户因使用这些下载资源对自己和他人造成任何形式的伤害或损失。

评论

0/150

提交评论