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2022-2023年江西省鷹潭市大學英語6級大學英語六級模擬考試(含答案)學校:________班級:________姓名:________考號:________
一、2.ReadingComprehension(SkimmingandScanning)(20題)1.
Weworkoutabudgetsoasto______.
A.avoidunnecessaryspending
B.buythefavoriteDVD
C.earnmorecredits
D.spendfreelyonfavoritethings
2.
Besidesgenes,______factorsalsoplayaroleinourfate.
3.
Whenthedemandforaproductisconstantlyhigh,individualproducersneedtokeepthepricedown,owingto_________________fromotherproducersintheline.
4.
TheauthorsuggeststobuymedicinesinWal-Martbecause______.
5.
Thermiceffectoffoodcostsyou______ofallthecaloriesyouconsumeinaday.
6.
TheresignationofThaiPremierChavalitYongchaiyudhwasannouncedonNov.
A.YB.NC.NG
7.
President______isleavinghismarkwithanambitious$1billionconstructionprograminMassachusettsInstitute.
8.AdSlogans
Howmanytimeshaveyoubeeninyourcarwithyourradioon,gottenout,andhourslater,hadsometingle(廣告詩)playinginyourhead?This,myfriends,isgoodadvertising.Thatjinglewassocatchythathoursafteryouhadbeenexposedtoit,itstilllingered.Thesamecanbesaidofadslogans.Everyday,wearesurroundedbycarads,creditcardads,travelads,foodads,clothingads...thelistgoeson.
TheBasics
Thepurposeofthestraplineorsloganinanadvertisementistoleavethekeybrandmessageinthemindofthetarget(that'syou).Itisthesign-offthataccompaniesthelogo.Itsgoalistostick:"Ifyougetnothingelsefromthisad,getthis...!"Afewwell-knownexamplesoftheseslogansinclude:
-AmericanExpress:"Don'tleavehomewithoutit"
-Apple:"Thinkdifferent"
-AT&T:"Reachoutandtouchsomeone"
-Timex:"Takesalickingandkeepsonticking"
-Wendy's:"Where'sthebeef?"
-Wheaties:"Thebreakfastofchampions"
Unfortunately,adslogansdon'talwayswork,usuallybecausetheyaregeneric,ready-to-wear,off-the-shelflinesthataretakenoutandshinedup,readytobeusedagainandagainwhenthecreativejuiceshavestoppedflowing.Dozensofadvertisersusethemwithoutblinking.Theiradagenciesshouldbeashamedofthemselves!
ThePerfectTagline
Aperfectly-formedtaglineshouldfulfillseveralcriteria.First,itshouldbememorable.Memorabilityhastodowiththeabilitythelinehastoberecalledunaided.Alotofthisisbasedonthebrandheritageandhowmuchthelinehasbeenusedovertheyears.Butifitisanewline,whatmakesitmemorable?Thebigideashouldbetoldintheadvertisement.Themorethetaglineresonateswiththebigidea,themorememorableitwillbe.
Guinnessusedtousetheline"Guinnessisgoodforyou"untiltheauthoritiesgotafterthem,saying"Comeon!Guinnessisstout(烈性啤酒)!Itcontainsalcohol!Itcan'tbegoodforyou!Sostopusingthatclaim!"So,theGuinnessadagencycameupwithastrokeofgenius.Theline?"Guinnessisn'tgoodforyou."Agoodsloganshouldrecallthebrandname,andideally,thebrandnameshouldbeincludedintheline."Mygoodness,myGuinness!"works,asdoes"Cokeisit?"Ontheotherhand,"Oncedriven,foreversmitten(深有感觸)"doesnoteasilyinvokethewordVauxhall—aBritishcarmadebyGeneralMotors.Ifitissuccessful,thelineshouldpassreadilyintocommonidiomasacatchphrase,suchas"BeanzmeanzHeinz"or"Where'sthebeef?".Inadditiontoaprovocativeandrelevantillustrationorstory,alliteration(頭韻)likeJaguar:"Don'tdreamit.Driveit.",coinedormade-upwords(LouisVuitton:"Epileather"),puns,andrhymesaregoodwaysofmakingalinememorable.Soisajingle.
Agoodtaglineshouldincludeakeybenefit:"Engineeredlikenoothercarintheworld"doesthisbeautifullyforMercedesBenz."Britain'ssecond-largestinternationalscheduledairline"isa"sowhat"statementforthelateAirEurope.Youmightwellsay"Iwantacarthatisengineeredlikenoothercarintheworld,"butitisunlikelythatyouwouldsay"IwanttwoticketstoParisonBritain'ssecond-largestinternationalscheduledairline!"
There'sawell-knownpieceofadviceintheworldofmarketing:"sellthesizzle,notthesteak."Itmeanstosellthebenefits,notthefeatures.Sincethetaglineistheleave-behind,orthetake-away,surelytheopportunitytoimplantakeybenefitshouldnotbemissed:
-HolidayInn:"Pleasingpeopletheworldover"
-Karry-Lite:"Takesthe'lug'outofluggage"
-Polaroid:"Thefundevelopsinstantly"
-TheEconomist:"Freeenterprisewitheveryissue"
Conversely,thefollowinglineshavenoobvious
A.YB.NC.NG
9.
Whenyousoundor"hear"wordsasyouread,youshouldforceyourselftofocusonimportantwordsand______.
10.YoucangetevacuationdetailsthroughthewaysprovidedbythewebsiteofLasVegasthoughitdoesn'tdisclosethedetailsdueto______.
11.
Owlresearchmayhavevalueindesigning_____.
12.MostcomputerusershavesymptomsofCVSbecauseof______.
A.dry,red,orburningeyesandblurredordoublevision
B.glare,poorlightingandimproperworkstationsetup
C.notkeepingtheirmonitortwofeetawayfromthem
D.notusingacomputerthatprotectstheireyes
13.
Howcanweknowwhetherourplannedretirementspendingwillwork?
A.Wecanusesomeon-lineretirementcalculators.
B.Wecanasksomepeoplewhohavealreadyretired.
C.Wecantrytolivebelowourmeans.
D.Wecanconductakindofexperimentofthatlife.
14.
Eachfederalurbansearch-and-rescuetaskforceismadeupofatleast60members.
A.YB.NC.NG
15.Oneinnovativeproposalproposedbysomeexpertsisproviding______for25,000qualifiedundergraduatestudents.
16.
ThejournalSpinoffisintendedtointroduce______.
A.NASA'sproductsforcommercialuse
B.medicaladvancementsinAmerica
C.thedevelopmentofspacetechnology
D.thehistoryandtheroleofNASA
17.
Generally,itishardtostudyemotionsbecause______.
18.
Ifyoucomeupagainstthekillerquestionssuchastheselistedinthepassage,takeafewmomentsto______.
19.
Themostcommonmistakebeginningpaintersmakeisspendingtoo______timeandeffortlayingonthepaint.
20.Theelectrostaticprecipitatorhasgotridof______frommanufacturingprocesses.
A.severeemissions
B.ozone-layerdepletion
C.manypollutants
D.toxicsubstances
二、3.ListeningComprehension(20題)21.【B11】
22.(23)
A.Confident.B.Pessimistic,C.Well-loved.D.Controversial.
23.(13)
A.Tomwillcertainlycometorepairthestereo.
B.Tomcannotrepairthestereo.
C.Tomdoesn'tkeephisword.
D.Tomisverytrustworthy.
24.
【B9】
25.聽力原文:W:DoyouknowanythingaboutProf.Smith'sclass?
M:Ifyouarelookingforaneasycourse,forgetit.Prof.Smithwritesthetrickiestexamsinthedepartment.
Q:WhatdowelearnaboutProf.Smith?
(14)
A.Heisveryforgetful.
B.Helikestoplaytricks.
C.Histestsaredifficult.
D.Itiseasytopasshiscourse.
26.聽力原文:W:Idon'tthinkhavingabigpartyisamistake.Ilikebigparties.Ithinkweshouldpaybackourfriendswhohaveinvitedustotheirparties.
M:Butbigpartiesaresoimpersonal.Ithinkwe'dbetterhaveasmallone.
Q:Howdoesthewomanfeelaboutparties?
(16)
A.Shethinksbigpartiesaretooimpersonal.
B.Shewouldliketoinvitefriendstoabigparty.
C.Shefeelsshehastospendalotofmoneyinholdingbigparties.
D.Shewouldliketobeinvitedtosmallparties.
27.(24)
A.Exposingoneselftothetargetculture.
B.Attendingregularlyagoodlanguageprogram.
C.Comingupwithastudyplan.
D.Developinggoodnote-takingskills.
28.(38)
29.(29)
A.Therightsofprivatebusinessownersshouldbeprotected.
B.Thegovernmentshouldn'tinterfereinprivatebusiness.
C.Politiciansshouldsupportindustrialgrowth.
D.Competitionamongcompaniesshouldberestricted.
30.
【B5】
31.(15)
A.It'slessexpensive.
B.It'smorecomfortable.
C.It'sfaster.
D.It'smoredirect.
32.(31)
A.Severeloneliness.
B.Situationalloneliness.
C.Chronicloneliness.
D.Temporaryloneliness.
33.(36)
A.Childrenyoungerthan12cannotreasonabstractly.
B.Curiosityandwillingnesstolearnenablekidstostudyphilosophy.
C.Childrencouldthinkabstractlyatanearlyage.
D.Philosophicalquestioningcouldhelpkidsdevelopreasoningskills.
34.(28)
A.Thejobmustnotruinyourtalents.
B.Thejobmustbeabletoshapeyourpersonality.
C.Thejobmustsetapatternoflife.
D.Thejobmustsuityourinterest.
35.(26)
A.Theyloveeachother.
B.Theyhateeachother.
C.Theyarenotverygoodfriends.
D.Notofaboveall
36.(46)
37.(39)
38.SectionC
Directions:Inthissection,youwillhearapassagethreetimes.Whenthepassageisreadforthefirsttime,youshouldlistencarefullyforitsgeneralidea.Whenthepassageisreadforthesecondtime,youarerequiredtofillintheblanksnumberedfrom36to43withtheexactwordsyouhavejustheard.Forblanksnumberedfrom44to46youarerequiredtofillinthemissinginformation.Fortheseblanks,youcaneitherusetheexactwordsyouhavejustheardorwritedownthe
聽力原文:Don'tworry,behappyand,accordingtoanewresearch,youwillalsobehealthy.
Itisestimatedthatoverthecourseofoneyear,Americanssuffer1billioncolds.Butnewresearchshowsthatallitmaytaketoavoidthiscommonafflictionisapositiveandupbeatattitude.
Peoplewhoarehappy,relaxedandenergetic,arelesslikelytocatchacoldthanthosewhoaredepressed,nervousorangry,accordingtoanewstudypublishedinthejournalPsychosomaticMedicine.
Healthyvolunteerswerefirstaskedtoratetheirtendencytoexperiencepositiveandnegativeemotions-howoftentheyfeltpleased,relaxed,happy,oranxious,depressedandhostile.Thesubjectswerenextgivenasquirtupthenoseofarhinovirus(鼻病毒),thenastylittlegermthatcausecolds.Researchersthenwatchedthevolunteerstoseewhocamedownwithacoldandhowtheunluckyillmanifestedtheircoldsymptoms.
"Wefoundthatpeoplewhoregularlyexperiencepositiveemotions,whenexposedtorhinovirus,arerelativelyprotectedfromdevelopingillness,"saidDr.SheldonCohen,leadauthorofthestudyandapsychologyProfessoratCarnegieMellonUniversity.
Althoughpositivepeopleshowedagreaterresistancetocolds,negativepeopledidnotnecessarilygetsickmoreoften.Sohowcanyouremotionsinfluenceyourhealth?Insimpleterms,whenthebrainishappyitsendsmessagestoourorgansthathelpkeepthebodyhealthyandsound.
Inaddition,happyandrelaxedpeoplearepronetobetterhealthpracticesthantheirnegativeandstressedcounterparts.Theyaremorelikelytosleepwellandtoengageinregularexercise,andtohavelowerlevelsofcertainstresshormones.
Don'tworry,behappyand,accordingtoanewresearch,youwillalsobehealthy.
Itisestimatedthatoverthecourseofoneyear,Americanssuffer1billioncolds.Butnewresearchshowsthatallitmaytaketo【36】thiscommonafflictionisapositiveandupbeatattitude.
Peoplewhoarehappy,relaxedand【37】,arelesslikelytocatchacoldthanthosewhoaredepressed,nervousorangry,accordingtoanewstudy【38】inthejournalPsychosomaticMedicine.
Healthyvolunteerswerefirstaskedtoratetheir【39】toexperiencepositiveandnegativeemotions-howoftentheyfeltpleased,relaxed,happy,oranxious,depressedandhostile.The【40】werenextgivenasquirtupthenoseofarhinovirus(鼻病毒),thenastylittlegermthatcausecolds.Researchersthenwatchedthevolunteerstoseewhocamedownwithacoldandhowtheunluckyill【41】theircoldsymptoms.
"Wefoundthatpeoplewhoregularlyexperiencepositiveemotions,whenexposedtorhinovirus,are【42】protectedfromdevelopingillness,"saidDr.SheldonCohen,【43】authorofthestudyandapsychologyProfessoratCarnegieMellonUniversity.
【44】.Sohowcanyouremotionsinfluenceyourhealth?Insimpleterms,【45】.
Inaddition,happyandrelaxedpeoplearepronetobetterhealthpracticesthantheirnegativeandstressedcounterparts.【46】.
(37)
39.聽力原文:W:Roger,anyproblemsinyourKoreanstudy?
M:ThebiggestproblemwithmeistheKoreanvocabulary.Itreallymakesmefrustrated.Thepronunciationandusageputmeintogreatconfusionaslkeepforgettingthem.
W:Iguessfirstofall,youcannarrowdownthevocabularysphere.Imean,trytolearn“core”vocabulary,thewordswithhighfrequenciesofoccurrence.
M:Thatsoundsquitereasonable.DoyouthinkIcanfindinbookstoresabookordictionarywheresuchkindsofwordsarelisted?
W:Yes,definitely.Anotherthing,thefirstseveraloccurrencesofstrangewordsaleveryimportantwordsarerememberedbestiftheyarelearntquicklywithafewpresentations.Youmaynothavemuchtroubleinrememberingswearwords,mayyou?
M:No.They'reveryimpressiveandquitememorable.Idon'tevenneedtopracticethem.
W:That'sit!Forotherwordslatdon'thavesuchastrongeffect,youhavetomakeyourselfhighlyattentiveandsensitive.Ifnot,laterpracticeandrepetitiondon'tseemtoworksowell.
M:Isee.
W:ThelastthingI'llsayisthatifyouwanttoremembersomethingforperiodslongthanayearortwo,youneedtospacethepresentationsoverquitelongintervalsofdays,say30daysAmorefrequentintervaldoesn'tpromiseyoulongerremembrance.
M:Really?Ihavethoughteverywordshouldbepracticedasoftenaspossiblewithinashorttimespan.
W:No.Howthewordispracticedismuchmoreimportantthanhowoftenitispracticed.
M:Youreallydomeagreatfavor,Teresa.
(23)
A.Hekeepsforgettingtheimportantthingshehastodo.
B.HehasgreatdifficultyrememberingKoreanwords.
C.Hecan'tfindthemosthelpfulKoreandictionary.
D.HispronunciationofKoreanwordsconfusesothers.
40.
【B2】
三、4.ReadingComprehension(ReadinginDepth)(20題)41.
Inordertoprovidegreatereconomicstabilityforfarmers,theU.S.government______.
A.employedconservationagentstodemonstratebettertechniques
B.offeredfreeserviceandcashpaymenttoimprovethefarmer'sland
C.sacrificedthenationalinteresttohelpthefarmers
D.deliberatelyreducedtheamountoffarmproductstoraiseprices
42.HowdidClotfeltermanagetosolvetheproblemintheend?
A.Byseekingcooperationwithheadsoftheschoolclubsandsportsteams.
B.Byhiringsomegraduatestudentstocarryoutapollintheschools.
C.Bycatalogingtheracesfromthepicturespresentedintheyearbooks.
D.BygettingtheracialdatafromtheNationalCenterforEducationStatistics.
43.
Thebesttitleforthispassagewouldbe______.
A.RoleofWomenandMinoritiesinManagement
B.TheImportanceofBeingVisible
C.JobPerformanceandAdvancement
D.SexandCareerSuccess
44.SectionA
Directions:Inthissection,thereisashortpassagewith5questionsorincompletestatements.Readthepassagecarefully.Thenanswerthequestionsorcompletethestatementsinthefewestpossiblewords.
Therearemorethan300millionsofusintheUnitedStates.andsometimesitseemslikewe'reallfriendsonFacebook.ButthesadtruthisthatAmericansarelonelierthanever.Between1985and2004,thenumberofpeoplewhosaidtherewasnoonewithwhomtheydiscussedimportantmatterstripled,to25percent,accordingtoDukeUniversityresearchers.Unfortunately,asanewstudylinkingwomentoincreasedriskofheartdiseaseshows,allthislonelinesscanbedetrimentaltoourhealth.
Thebadnewsdoesn'tjustaffectwomen.Socialisolationinalladultshasbeenlinkedtoaseriesofphysicalandmentalailments,includingsleepdisorders,highbloodpressure,andanincreasedriskofdepressionandsuicide.Howlonelyyoufeeltodayactuallypredictshowwellyou'llsleeptonightandhowdepressedyou'llfeelayearfromnow,saysJohnT.Cacioppo,aneuroscientistattheUniversityofChicagoandcoauthorofLoneliness:HumanNatureandtheNeed.forSocialConnection.Studieshaveshownthatlonelinesscancausestresslevelstoriseandcanweakentheimmunesystem.Lonelypeoplealsotendtohavelesshealthylifestyles,drinkingmorealcohol,eatingmorefatteningfood,andexercisinglessthanthosewhoarenotlonely.
ThoughmoreAmericansthaneverarelivingalone(25percentofU.S.households,upfrom7percentin1940),theconnectionbetweensingle-livingandlonelinessisinfactquiteweak."Someofthemostprofoundlonelinesscanhappenwhenotherpeoplearepresent,"saysHarryReis,professorofpsychologyattheUniversityofRochester.Takecollegefreshmen:eventhoughthey'resurroundedbypeoplealmostallthetime,manyfeelincrediblyisolatedduringthefirstquarteroftheschoolyearwiththeirfriendsandfamilymembersfaraway,Caciopposays.Studieshaveshownthathowlonelyfreshmenwillfeelcanbepredictedbyhowmanymilestheyarefromhome.Bythesecondquarter,however,mostfreshmenhavefoundsocialreplacementsfortheirhigh-schoolfriends.Unfortunately,asweage,itbecomesmoredifficulttorecreatethosesocialrelationships.AndthatcanbeabigproblemasAmericabecomesamoretransientsociety,withandincreasingnumberofAmericanswhosaythatthey'rewillingtomoveawayfromhomeforajob.
Lonelinesscanberelative:ithasbeendefinedasanaversive(反感的)emotionalresponsetoaperceiveddiscrepancybetweenaperson'sdesiredlevelsofsocialinteractionandthecontactthey'reactuallyreceiving.Peopletendtomeasurethemselvesagainstothers,feelingparticularlyaloneincommunitieswheresocialconnectionisthenorm.That'swhycollectivistcultures,likethoseinSouthernEurope,havehigherlevelsoflonelinessthanindividualistcultures,Caciopposays.Forthesamereason,isolatedindividualsfeelmostacutelyaloneonholidayslikeChristmasEveorThanksgiving,whenmostpeoplearesurroundedbyfamilyandfriends.
Fromthefirstparagraph,wecanlearntheproblemwithAmericaisthat______.
45.Whichofthefollowingstatementsistrueaccordingtothepassage?
A.Corporateexecutivesingeneralareworththehighpaytheyreceive.
B.Theincomeofcorporateexecutivesisproportionaltothegrowthofcorporateprofits.
C.Corporateexecutivestendtotakeadvantageoftheirpositiontoenrichthemselves.
D.Theperformanceofcorporateexecutivesaffectstheirowninterestsmorethanthoseoftheshareholders.
46.
WhichofthefollowingisTRUEaccordingtothepassage?
A.ThereisnoclearlydefinedrightandwronginTVimages.
B.Televisiondoesn'texpressideasalthoughitisintendedtoconveytruth.
C.Translatinglifeintoanimageismoreeffectivethanexpressingreactionstolifeinwordsinteachinglifevalues.
D.TVpresentationofimagesrecordswhatisgoingonobjectively.
47.SectionB
Directions:Thereare2passagesinthissection.Eachpassageisfollowedbysomequestionsorunfinishedstatements.ForeachofthemtherearefourchoicesmarkedA,B,CandD.Youshoulddecideonthebestchoice.
Theremayhavebeenfewthingsthatprotesters,politiciansandactivistsshare,butduringtheG20meeting,theywereunitedbytheiruseofTwitter.Themicro-bloggingservicewasheavilyusedbyallthoseinvolvedwiththemeeting,betheydebatinginthechamber,quizzingpoliticiansafterbriefings,orprotestinginthestreet.
Socialmediawasinusepriortotheeventtoo.TheMetropolitanPoliceanalyzedactivityonwebsitessuchasFacebook,MySpaceandmanyotherstoseehowmanywerelikelytojointhecallforprotestsattheG20.PlansforhowmanypolicemenandwomenshouldbeputonthestreetsduringtheG20weredrawnupwithregardtothisanalysis.
Butitwasduringthetwo-dayeventthatsocialmedia,inparticularTwitter,cameintotheirown.ThousandsofmessagesmarkedwithaG20tagpassedthroughTwitterandorganizationssuchasIndymediahadtheirowntags'thathelpedtoexamineinformationaboutwhathappenedduringtheprotests.
Forsomecampaigners,Twitterwas-essentialingivingtheoutsidemembersaglimpseofwhatwashappeninginsidethebuildingofconferenceanditalsoletthemknowaboutthequestionsothercampaignerswereputtingtopoliticiansandtheireffortstogettheirmessageacrosstotheleadersofG20nations.
ManygroupsusedTwitterasawaytoreachouttosupportersmorequicklythantheycouldwithe-mailortextmessages.Actually,withcomputeraccessliterallythinontheground,Twitterwasthebestoptionforreachingeveryone.Forinstance,theClimateChangecampaignerswhosetupthecamponBishopsgateusedTwittertorallysupportstocarrysupplies—namelybakedpotatoesandbeans—tothesitewheretheyplannedtosetuptents.Itwasalsousedtosendregularupdatesasthecampwasbeingsetupandtoletpeopleknowhowitwasprogressing.Asaspokesmanofthisgroupsaid,Twitterhadbeeninvaluablein,helpingsmooththeorganization.
Formanyothers,Twitterwasawaytofindoutaboutandgettotheindependentmediareportsfrompeoplecaughtupintheprotests.UsingTwitterasanunofficialnotice-boardletthosewhohadlosttouchonthegroundfindoutwhathadhappenedtofriendsandfellowprotestersduringandafterthepoliceclear-up.FriendsconcernedaboutwhathadhappenedtopeopletheyknewwerereassuredtoseemessagesfromthempostedonTwitterreportingthattheywerefine.
Whatdoestheauthormeanbysaying"theywereunitedbytheiruseofTwitter'(Line2,Para.1)?
A.Twittercaneasetheirtemperandstopthedebate.
B.TheyallenjoythebenefitoftheserviceprovidedbyTwitter.
C.WithTwitter'shelp,theycanavoidattendingthemeetingfromanywhere.
D.TheycangetusefulbriefingsfrompoliticiansbyusingTwitter.
48.AccordingtoJohnSchmittandDeanBaker,theunemploymentratereachedthehighestinlate1982mainlybecauseitwasareflectionof______.
49.Theauthor'schiefconcernaboutthecurrentteachingprofessionis______.
A.theever-risingcasesofsuicides
B.thedecliningnumberofteachers
C.theinadequatetrainingofthestaff
D.theincreasingwork-relatedstress
50.
AlthoughmakingthefacilityenvironmentallyfriendlyaddedthecostoftheToyotaMotorCorp.,thesavingsfromusinggreenfacilitiescan______.
51.
Theword"flip"(lastsentence,Paragraphtwo)mostprobablymeans______.
A.declineB.intensifyC.fluctuateD.reverse
52.
WhatisthepurposeofTek.Xam?
A.Itaimstoverifystudents'technicalskills.
B.Itisexpectedtoassiststudentsinhandlingproblemsinreality.
C.ItaimsatoverwhelmingLSATandCPA.
D.Itaimstosubstituteliberal-artscourseinindependentcolleges.
53.Wecanlearnfromtheauthorthatliberalarts______.
A.willdefinitelyguaranteepeopleagoodeconomiclife
B.willonlybeseeninprovincesofthealreadywealthy
C.shouldbecutoffinprivateschoolsandstateuniversities
D.shouldbecontinuedinspiteoftheshortageofmoney
54.
Thefatheroftenblameshischildrenfornotbeingabletoentertainthemselves.Thisisunfairbecausethey______.
55.SectionA
Directions:Inthissection,thereisashortpassagewith5questionsorincompletestatements.Readthepassagecarefully.Thenanswerthequestionsorcompletethestatementsinthefewestpossiblewords.
Wildducksandothermigratory(遷移的)birdscouldbeimportantcarriersofdeadlybirdflu,researcherssay.Evenso,theinfectious-diseaseexpertssaythereisnosolidbasisforkillingwildbirdstoprotectpoultryandminimizetheriskofhumaninfection.
TheEuropeanteaminvestigatingtheglobalspreadoftheH5N1strainofavianinfluenza(禽流感)sayscertainduckspeciesmaybeinfectingwildbirdpopulations.Geeseandwadingbirdsarealsopossiblevectors(帶菌者)ofthevirus,theteamsays.
Theteam'sstudywasledbyBjornOlsenofUmeaUniversityinSweden.OlsenrunsEurope'slargestwild-birdflumonitoringprogram.
Studieshaveshownthatinfluenzavirusesinlakewater,generallypassedviabirdfeces(糞),canstayinfectiousforupto30days.Themigrationorfeedingbehavior.ofdabblingduckscouldatleastpartiallyexplainthespreadoftheH5N1strainofbirdflu,theresearchersadd.
Thisgroupofduckspeciesincludesmallards,teal,pintails,andothersthatfeedatornearthesurface,wherevirusesinwateraremostlikelytobepickedup.Perhapsasaresult,dabblershavethehighestknownratesofavianinfluenzainfection,thestudysays.Forinstance,nearly13percentofmallardstestedpositiveforbirdflu.OtherspeciestestedincludetheAmericanblackduck(18.1percent),blue-wingedteal(11.5percent),andnorthernpintail(11.2percent).
However,birdfluvirusesappeartoexistinducksinalow-pathogenicform,meaninginfectiondoesn'tusuallyleadtosevereillnessanddeath.
"Dabblingducksareforsuretheprimehostsforlowpathogenicviruses,"saidstudyco-authorRonFouehier,avirologistattheErasmusMedicalCenterinRotterdam,Netherlands."Butthebigquestionis,howmuchofourknowledgeaboutthesevirusescanwetranslatetohigh-pathogenicvirusessuchastheH5NIstrainofbirdflu?"
Inpoultryavianvirusescanmutate(變異)intomorevirulentinfluenzastrains,includingH5NI.Ifthismutatedvirusthenfindsitswaybackintowildpopulations,thebirdscouldthenspreadthediseasethroughmigration.
SomescientistshavearguedthatwildbirdsinfectedwithHN51wouldbetooilltomigrate.Swans,forinstance,appeartobeparticularlyvulnerabletothestrain."Swansapparentlydropdeadquiteeasily,buttheyareunlikelytobethevectorbecausetheyarenotgoingtoflyveryfariftheyaredead,"Fouchiersaid.
ButthestudyteamsaysthatsomebirdsthathavebeenpurposelyinfectedforthesakeofresearchshowthatwildbirdscansurviveH5N1."ForsomereasonH5N1hasadaptedsoitnolongerkillsdabblingducks,"Fouchiersaid.Thismeanstheducksmaybeabletospreadthevirusoverawidearea.
Thestudyteamsaysmigratorygeesemayalsobevectors,becausetheyoftengrazeinhugeflocks,apracticethatcouldencouragetransmission.
Migratingducks,theresearchersadd,"couldprovideanintercontinentalbridge"forbirdflutoNorthAmerica,whichhasnotyethadanyknowncasesofH5N1.
Accordingtotheauthor,whatmaybethepossiblecarriersofbirdflu?
56.
Whatwouldbethebesttitleofthispassage?
A.PermissiveParentsandResponsibleParents.
B.CensorshipandtheLaw.
C.CensorsValueArtisticMerits.
D.CensorshipPerformsGoodServicetoSociety.
57.
Nowadaysthebossescanasktheworkerstotakethepolygraphtestsonlyunderthecon
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