2022年江西省景德鎮(zhèn)市大學(xué)英語6級大學(xué)英語六級重點(diǎn)匯總(含答案)_第1頁
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2022年江西省景德鎮(zhèn)市大學(xué)英語6級大學(xué)英語六級重點(diǎn)匯總(含答案)學(xué)校:________班級:________姓名:________考號:________

一、2.ReadingComprehension(SkimmingandScanning)(20題)1.

TheoilynatureoftheGiantPandas'furcanprevent______.

2.

PeoplecansendyoudatawithoutyourpermissionbecausetheBluetoothconnectionis_______________.

3.

Newton'sstudyoflightledhimtolearnwhy______seenthroughatelescopedonotseemsharpandclear.

4.

Millionsofpeoplekeeplivefishesinhomeaquariumsforbiologicalresearch.

A.YB.NC.NG

5.

Somefamouscompaniesaredesigningsomestorestodisplaytheirproducts,hopingthatpeoplewill______.

6.

Awomanneedsspecialevaluationifshehassomesymptoms,suchasrecurrentchestpainandunexplainedable______.

7.

Theforeignteacherplanstoaddtohisnewcontractthatheshouldget______.

8.Feldmancitedtheexampleofwildanimalstoshowthat______.

A.wildanimalsaregoodatprotectingtheirlife

B.deceivingformedintheprocessofevolution

C.humanbeingslieinthesamewayasanimals

D.modempeoplearemoreselfishthananimals

9.

Manyparentstelltheirchildrenthatwealthissomethingthathasn'ttobegenerated.Itissomethingthatcanflowfromparents.

A.YB.NC.NG

10.

CollegestudentsdonotadmittheyareInternetaddictsinthepresenceofpeople,butthey______.

11.

Theproblemseitherwiththedispensermechanismorwiththebillscanleadto______.

12.

Thereisahigherprobabilityforpeopletoinviteyoutotheirpartiesinthefutureifyou______atparties.

13.CryosatshouldhelpfigureoutwhatishappeningattheWestAntarcticfringebecauseitsradaraltimetersshouldbeableto______.

14.

Inthe17th,France'snationallibrarywasfoundedinParis.

A.YB.NC.NG

15.

Tocertainextent,GMcropsareregardedas______sincethegeneinsertedintoaplantcannotbeseen,tastedortouched.

16.

TheIndiansatfirstdidnotliketheMissionbecausetheyfeltthatitwasinfavorof______.

17.Youdon'thavetobe18:Goingtocollegeasanadult

Everysooften,especiallywhenI'mfeelingdown,Itakeoutmyoldcollegenotes,textbooksanddiplomas,andtakealittlestrolldownmemorylane.IrememberthefunIhadincollege,thepeopleImet,theprofessorswhotaughtmeandtheexperiencesthatchangedmylife.AndI'mgladImadethesacrifices.

Aftergraduatinghighschool,Ithoughtcollegewasn'tforme.Iservedafour-yearstintintheU.S.MarineCorps,andthentookajobwiththepostalservice.Inmynavet,Ithoughtthatmovingupwithintheagencywouldbefairlyeasy.Iwasbright,knowledgeable,eagertolearnnewthingsandwillingtoputinthetimeneededtodevelopmyself.ButIranintoabrickwall.Itseemedtherewasaninsidetrack,andIwasdefinitelynotonit.Afteraboutayearandahalf,Irealizedthatmychancesofadvancementwerenil,anditwastimetodosomethingaboutit.

Ifloatedtheideaofattendingcollegetomycoworkersandsuperiorsandtheresponsewasmostlynegative.Buttherewereafewpeoplewhothoughtitwasagoodidea,andIdidaLotofthinking.Isawtwochoices:1.StaywhereIwas,miserableinalow-leveljob.2.Takeachanceandgivecollegeatry.SincemyjobwasLeadingmenowhere,Idecidedtostartcollege.

Overcomingtheinitialobstacles

WhenIstarted;Iencounteredalotofresistancefrompeopleatwork.Thephrase"careerstudent"wasbandiedaboutatme,asifIwaslearningnothingpracticalandbasicallytryingtoavoidgrowingup.Actuallyitwastheotherwayaround,Isawstayinginmyjobasawaytoavoidfacingresponsibilities,andcollegeasamorerealworld—andanislandofsanityinmylife.

Whileitmadelittledifferencetomeifmycoworkersorbossessupportedmydecisiontoattendcollege,Ididwantmyfamilybehindme.Thesupportwasthere-Ididn'tneedanyfinancialhelp,butIgotalotofmoralsupportfrommyparents,aswellasfromfriendsandrelatives.

ProbablythebiggestobstacleIfaced,sinceIwasplaguedbydoubtsaboutmyownintelligenceandabilities,wasjustgettingstarted.IdecidedtostartclosetohomeanddomyfirsttwoyearsofcollegeatPalmBeachCommunityCollege,whichwasonthewaytowork,andthentransfertoFloridaAtlanticUniversity,whichwasmoreoutoftheway.

IhaddrivenpastthecampusofPalmBeachCommunityCollegeseveraltimes.Inthespringof1987,Ifinallyworkedupthenervetogointotheadmissionsoffice.Formanypeoplethatfirststepisabigone,andit'seasytobelievethatoneissteppingintoanabyss,butPBCCwasflexibleenoughforme.IhadtotaketheAmericanCollegeTestand,afterscoringwellonthat,wasabletoregisterforclasses.MyfirstclasswasintroductiontotheSocialSciences,andfromthemomenttheprofessorbegantolecture,IknewIhadfoundaplacewhereIcouldlearnandgrow.

CultureShock

Youmightexpecttoexperiencecultureshockincollegeafteryourday-to-dayexperiences.Ifound,instead,thatmostofthecultureshockhappenswhenyouleaveclassandgobacktowork.Forwhileyourcoworkersandbossesarenotchanging,youare.

Youmayfindyourselfcollidingwiththepeopleatwork.Theymayfindthatyournewhabits,likestudyingduringbreaksandlunch,andnotgoingtothelocalbartodrinkandgripeaboutwork,aredisturbingthestatusquo(當(dāng)前的狀況).

Youmayevenbetemptedtogiveup.Pleasedon't.Itmaybedifficult,youmaybeexhaustedandyoumayhavetotuneoutcriticism,butIcantellyoufromexperiencethatit'sallworthitonthedayyouputonthecapandgownandreceiveyourdiploma.

Collegelifeforadults

Soyou'vegoneanddoneit.Youhavebeenacceptedformatriculation(注冊入學(xué))atacommunitycollegeoru

A.hecouldseenohopeofmovinguptheladderinthepostalagency

B.hewaseagertolearnnewthingsallhislife

C.hisrelativesandfriendsurgedhimtoreceivefurthereducation

D.withoutadiplomahecouldnotget'promotioninhisorganization

18.

MonsieurLabelandhiswifesendtheirchildrentolearnChinesebecausetheyhopethattheirchildrencanlearnasmanyforeignlanguagesaspossible.

A.YB.NC.NG

19.

ThedetailsoftheOlympicTorchRelay,suchastherouteorthestops,aredecidedbythe______.

20.

Asaresult,hisdoublelifeminedhisteachingcareer.

A.YB.NC.NG

二、3.ListeningComprehension(20題)21.聽力原文:W:I'llneedtomeetwithyoubeforeyougoonvacationnextTuesday,Alex.Ihaveafewthingstoclearup.Howabouttheteatimethisafternoon?

M:Sorry,butmyscheduleisverytightthisweek.IthinktheonlytimeIamfreeisatlunchthisWednesday.

Q:Whenwillthetwospeakersmeet?

(19)

A.Atteatimethisafternoon.

B.AtlunchnextTuesday.

C.AtlunchonWednesday.

D.AtteatimeonWednesday.

22.(36)

A.Keeptheminfamily-baseddaycarecenters.

B.Letthemstaywiththeirparentsorteachers.

C.Askelderlyadultstoattendthem.

D.Hireanexperiencedbaby-siner.

23.

【B8】

24.(32)

A.ChangesinLifestyle.haveastronginfluenceonbusiness.

B.Babygoodsmakemoneyeasily.

C.Businessmenareonlyinterestedinbabies.

D.Businessshouldalwaysbereadytomeetthebabies'needs.

25.

【B6】

26.(26)

A.Husbandandwife.

B.PersonnelManagerandsecretary.

C.SalesManagerandManager-general.

D.Theycanbeinterestingonlytosmallgroupsofpeople.

27.聽力原文:M:Hi,Carla!You'relookingbetter.It'snicetohaveyouback.

W:Thanks.Ihavemissedsomanyclassesthesedays.IjusthopeIcancatchuponalltheworkI'vemissed.

Q:Whatdoesthewomanimply?

(14)

A.Shemissedherfriends.

B.Shethinksshe'scatchinganothercold.

C.Shelikestomatosauceoneverythingsheeats.

D.hasalotofworktomakeup.

28.(34)

A.Aftertheartworkisreviewedbylawyers.

B.Afteralldocumentsarefiled.

C.Whentheartistfirstgetsanidea.

D.Whenthemomentoftheworkofartisfinished.

29.(21)

A.Somewherethatiswithinashortdrivingdistanceofcampus.

B.Anapartmentwithfurniturealreadyinit.

C.Aplacewhereshecanlivealone.

D.Aquietroomwhereshecanstudywithoutinterruption.

30.(35)

A.Checkyournumberandcallagain.

B.Telltheoperatorwhathashappened.

C.Asktheoperatortoputyouthrough.

D.Asktheoperatorwhathashappened.

31.(22)

A.Studyaweathermap.

B.Visitaweatherstation.

C.Watchaweatherreport.

D.Gotoastormshelter.

32.聽力原文:M:Hey,Karen.Looklikeyou'vegetsomesunthisweekend.

W:Yeah.Iguessso.Ispenttheweekendatthebeach.

M:Oh,that'sgreat.Wheredidyoustay?

W:Somefriendsofmyparentsliveoutthere,andtheyinvitedmethereforaslongasIwanttostay.

M:Oh,that'sgreat.Buthowcomeyoucamebacksosoon?IfIwereyou,Iwouldstaytherelonger.

W:Oh,Ihatedtodoit,butIhadto.I'vegotapapertoworkon.Ijustcouldn'tdoanyseriousstudyingatthebeach,youknow.

M:Idon'tblameyouthen.Sowhatdidyoudoatthere?Imeanbesideslyingoutinthesun,youmusthaveotherthingstoenjoyyourself.

W:Yeah.IjoggedupanddownthebeachandIplayedsomevolleyball.YouknowIneverrealizedhowharditistorunonsand.Icouldn'tgetthroughawholegamebeforeIhadtositdown.It'smucheasiertorunonwetsandnearthewater.

M:Ithinkso.Didyougoswimming?

W:Iwantedto.Buttheysaidthewaterisn'twarmenoughforthatuntilacoupleofmonthsfromnow.SoIjustwadedinuptomyknees.

M:Itallsoundssorelaxing.IwishIcouldgetawaytothebeachlikethat.

W:Itlookslikeyoucoulduseit.Don'ttellmeyouspenttheweekendinthelibraryagain.

M:Seemsyouareright.I'vegotapaperduenextMonday.

(20)

A.Relaxingattheseashore.

B.Visitingherparents.

C.Sailingonaboat.

D.Preparingforarace.

33.(28)

A.Becomesusefulorhelpful.

B.Getssomethingusefulorhelpful.

C.Fallsill.

D.Getshurt.

34.(15)

A.It'stoolateforthemantofindatutor.

B.Shehasn'tpreparedforthemidtermexameither.

C.Themanshouldn'thirethesametutorthatshehad.

D.Themanshouldhireatutorbeforethemidtermexam.

35.聽力原文:Wecanagreewithprimitivemanthatfoodisabasicneed,butwedifferfromhiminourfoodwantsbecauseofthewidevarietyoffoodwehaveavailablecomparedwithhim;wehaveawiderchoice.Takefruitforexample,notonlycanweenjoythefruitsgrowninhiscentury,butbecauseofmodernmethodsoftransportandfoodpreservation,wecanalsoenjoymorefruitsfromforeigncountries,whereasprimitivemanislimitedinhischoicetothekindsoffruitwhichactuallygrowwherehelives.

Howevertheydifferinsatisfyingtheirhunger,primitiveandcivilizedmenbothexperiencethebasicneedforfood.

Thesameistrueofthesecondofourhumanneeds.Clothingisnecessarytoregulatetheheatofourbodies.Sinceweliveinatemperateclimateweneedmoreclothesthanpeoplelivingintropicalconditions.Likewise,ourclothingneedstochangewiththeseasons.

Shelter,thethirdofourneeds,dependsupontheclimate,theskillofthebuilder,one'ssocialposition,andthematerialsavailable.Thesimpleshelterofprimitivemanwouldnotdoforus,andyetitsatisfieshisneeds.Thethree-bedroomsuburbanhouseoftheaveragefamilywouldnotbegrandenoughforarichfamily,andyetthemodernhousecontainsmanyofthematerialcomfortswhichweredeniedtotheKingsandQueensofold.

(33)

A.Foodisnolongerabasicneedforus,whileitwasforprimitivepeople.

B.Weeatawidevarietyoffood.

C.Wenolongereatfruitthatprimitivepeopleeverate.

D.Weeatmorefoodthanprimitivepeopledid.

36.聽力原文:DuringtheChristmasshoppingrushinLondon,aninterestingstorywasreportedof[32]atrampwho,apparentlynofaultofhisown,foundhimselflockedinawell-knownchainstorelateonChristmasEve.Nodoubtthestorewascrowdedwithlast-minuteChristmasshoppersandthestaffweredeadbeatandlongingtogethome.Maybeallthepropersecuritychecksweremadebeforethestorewaslockedandtheylefttoenjoythethree-dayholidayuntroubledbycustomersdesperatetogetlast-minuteChristmaspresents.

Howeverfunnythatmaybe,ourtrampfoundhimselfaloneinthestoreanddecidedtomakethebestofit.[33]Therewasfood,drink,beddingandcampingequipment,ofwhichhemadegooduse.Theremustalsohavebeentelevisionsetsandradios,thoughitwasnotreportedifhetookadvantageofthesethings.Whentheshopre-opened,hewasdiscoveredinbedwithalargenumberofemptybottlesbesidehim.Heseemstohavebeenamanofgoodhumorandcalmcharacter—asindeedtrampsverycommonlyare.[34]Hegavein,cheerfullyenough,tobeingtakenawaybythepolice.PerhapshehadhadabetterChristmasthanusual.Hewassenttoprisonforsevendays.Thejudgeawardednocompensationtothechainstoreforthefoodanddrinkourtramphadconsumed.[35]Theyhad,inhisopinion,alreadyreceivedvaluablefreepublicityfromthecoveragethestoryreceivedinthenewspaperandontelevision.

(33)

A.Herushedintoashopthelastminutebeforeitwaslocked.

B.Hewaslockedinastorewhilethestaffhurriedhome.

C.HereceivedalotofanonymousChristmaspresents.

D.Hebeattheownerdeadwhenbreakinginthestore.

37.(24)

A.Itoffersstudentsachancetospeakandsharetheirminds.

B.Ithelpsstudentssitthereandlistenmorecarefully.

C.Itgivesteachersmoretimetoprepareforclass.

D.Itcanbeorganizedbystudentsthemselves.

38.【B10】

39.【B1】

40.SectionB

Directions:Inthissection,youwillhear3shortpassages.Attheendofeachpassage,youwillhearsomequestions.Boththepassageandthequestionswillbespokenonlyonce.Afteryouhearaquestion,youmustchoosethebestanswerfromthefourchoicesmarkedA,B,CandD.

聽力原文:TheWorldSocialForummetforthefirsttimeattheendoflastmonthinPortoAlegre,Brazil.TheWorldSocialForumisanewinternationalconferencethatwillmeeteveryyear.Itsgoalistocreateandexchangesocialandeconomicprojects.Theprojectswillsupporthumanrights,socialjusticeanddevelopmentthatdoesnotwastenaturalresources.

MostoftherepresentativesattherecentWorldSocialForumopposeglobalization.Theydonotagreewiththeeconomictheoryofaworldwideeconomy.Somepeopleattendingtheforumwantedtoendthemovementtowardaglobaleconomy.Otherswantedtoreform.it.

ActivistsattheWorldSocialForumsayglobalizationpolicieshavecausedagreaterinequalitybetweenthepoorestandtherichestpeopleintheworld.TheForummettofindwaystosupporteconomicpoliciesbasedontheneedsofpoorpeopleandtheenvironment.

UnitedNationsstudiesshowthatthepoorest20%oftheworld'speoplehavelosthalfoftheirshareoftheworld'sincomesince1960.Theirsharedroppedfrom2.4%to1.1%.Duringthesameyears,incomeincreasedfortherichesttwentypercentofthepopulation.Therichpeopleincreasedtheirshareofworldincomefrom69%to86%.

(27)

A.Tofightagainstsocialinjustice.

B.Todevelopandexchangesocialandeconomicprojects.

C.Tolaunchacampaignagainstenvironmentalpollution.

D.Topreservenaturalresources.

三、4.ReadingComprehension(ReadinginDepth)(20題)41.

Whatistheauthor'sattitudetowardsRussia?

A.Suggestive.B.Prejudicial.C.Sympathetic.D.Objective.

42.

Whatistheadvantageinusingthermographytodetectcancer?

A.Itisveryaccurateindetectingbreastcancer.

B.Itcanindicateverysmallcancers.

C.Itaddstodoctors'skillsintreatingdisease.

D.Itishelpfultosavelives.

43.Whichofthefollowingistrueaboutthepresentswinefluviruses?

A.Thevirusescaninfectdifferentspecies.

B.Thegenesofthevirusescomefrompigs.

C.Thevirusesmixgenesfromdifferentspecies.

D.Thegenesofthevirusesweremadeartificially.

44.

Theword"boon"attheendofparagraph1isclosestinmeaningto______.

A.successB.accomplishmentC.dreamD.benefit

45.

【C2】

46.Nooneshouldbeforcedtowearauniform.underanycircumstance.Uniformsaredemandingtothehumanspiritandtotallyunnecessaryinademocraticsociety.Uniformstelltheworldthatthepersonwhowearsonehasnovalueasanindividualbutonlylivestofunctionasapartofawhole.Theindividualinauniform.losesallself-worth

Therearethosewhomythatwearingauniform.givesapersonasenseofidentificationwithalarger,moreimportantconcept.Butwhatcouldbemoreimportantthantheindividualhimself?Ifanorganizationmustrelyonthedressstyle.anditsbuttonstoinspireitsmembers,ittendstoshowitsweaknessinmarketcompetitionandisgoingtothedogs.

Somearguethatthepracticeofmakingpersonswearuniforms,sayinaschool,soastoeliminateallenvyandcompetitioninthematterofdress.Apoorstudentwhocannotaffordgood-qualityclothingisnottobebelittledbyawell-dressedstudent.Buttheseargumentsconvenientlyignoresuchcriticalconceptsasfreedomofchoice,motivation,andindividuality.Butwhyshouldonestrivetobebetterifallothersweretowearthesamestyle.ofclothing?Itactedasifeveryonein,societyweredemandedtobuythesamemodelcar,orhavethesametypeofdailyfood.Whenthishappened,allincentivetoimproveone'slifeisremoved.Whywouldparentsbothertoworkmuchhard,wishingthattheirchildrencouldenjoyabetterlifethantheydowhentheyarecertainthattheirchildrenaregoingtobeforcedtohaveexactlythesamelifeastheydonow?

Uniformsalsohurttheeconomy.Rightnow,billionsofdollarsarespentonthefashionindustryyearly.Thousandsofpersonsareemployedindesigning,creatingandmarketingdifferenttypesofclothing.Ifeveryonewereforcedtowearuniforms,artisticpersonnelwouldbeunnecessary.Salespersonswouldbesuperfluousaswell;whybothertoselltheonlyitemsthatareavailable?Thewearingofuniformswoulddestroythefashionindustry,whichinturnwouldhavearippleeffectonsuchindustriesasadvertisingandpromotion.Withoutadvertising,newspapers,magazines,andtelevisionwouldnotbeabletoremaininbusiness.Oneentireinformationandentertainmentindustrywouldcollapse.

Theauthor'sprimarypurposeinwritingthispassagewasto______.

A.pleadfortheabolishmentofuniforms

B.showthatuniformsarenotpossibleinademocraticsociety

C.advocatestrongergovernmentalcontrolonthewearingofuniforms

D.convincethereaderthatuniformshavemoredisadvantagesthanadvantages

47.

BycloningMissy,MarkWesthusinhopesto______.

A.examinethereproductivesystemofthedogspecies

B.findoutthedifferencesbetweenMissyanditsclones

C.searchforwaystomodifyitstemperament

D.studythepossibilityofcloninghumans

48.

Onthebasisoftheirmodels,scientistsareoftheopinionthat______.

A.theclimateoftheworldshouldbebecomingcooler

B.itwilltakethousandsofyearsfortheinertiaoftheearth'sclimatetotakeeffect

C.theman-madewarmingeffecthelpstoincreasethesolareffect

D.thenewIceAgewillbedelayedbythegreenhouseeffect

49.SectionA

Directions:Inthissection,thereisashortpassagewith5questionsorincompletestatements.Readthepassagecarefully.Thenanswerthequestionsorcompletethestatementsinthefewestpossiblewords.

Scientistssaytheyhavehighhopesforadrugthatcouldonedayprovideanewform.oftreatmentforHIV-A1DS.Acompound,whichinterfereswithanelusiveproteinusedbytheHIVvirustoinfecthumancells,hasworkedextremelywellinmonkeys.Ifthedrugproveseffectiveinhumantrials,scientistssay,itcouldbolster(加強(qiáng))theeffectivenessoftwoexistingAIDSdrugs,particularlyinfightingdrug-resistantstrainsofthevirus.

Researchersatthepharmaceutical(制藥的)companyMerckareveryexcitedaboutanexperimentaldrug,whichhasworkedaswellinmonkeysinfectedwithaprimateversionofthevirusasanyoftheexistinganti-AIDSdrugs.

Itworksbyblockingoneofthreeproteins,orenzymes,theHIVvirususestogainentranceintoandinfecthumanimmunesystemcells.

Inhibitordrugshavebeendevelopedtoblocktwooftheproteins,toslowprogressionofthediseaseafterinfection.Theyhavebecomestandardtherapyasa"cocktail"forpeopleinfectedwithHIV.

Thoseerzymesarereversetranscriptase(轉(zhuǎn)錄酶)andprotease(蛋白酶).Thefirstconvertsthevirus'geneticmaterialintothatofitshostcells.Thesecondchopsuptheresultinglargerproteinsintosmallerpieces,producingsmallerviralparticlesthatinfectnewcells.

Thethirdprongofcellularattackisaproteincalledintegrase(整合酶),whichexpertssayhasbeenhardertoblock.OnceHIVfoolshostcellsbychangingitsgeneticinformationsoitcanenterthem,integraseactslikeacutandpasteoperationinawordprocessor,deletinganimmunecell'sgeneticmaterialandreplacingitwithitsown.

AnintegraseinhibitorwouldgivedoctorsathirdlineofattackagainstHIVinfection,accordingtovirologistDariaHazudaofthedivisionofVirusandCellBiologyatMerck.

"Thiswouldofferathirdclassofanti-retroviralmedicationsthatcanbecombinedwithreversetranscriptaseinhibitorsandproteaseinhibitors.Andsinceitisanewmechanismofaction,thesecompoundsareactiveagainstmulti-drugresistantvariants.SovariantsthatareresistanttoallcurrenttherapieshavebeenselectedinHIV-patients,"shesaid.

Currentanti-AIDSdrugseventuallybecomeresistanttotherapy,orstopworking,becausetheviruschangesitsshape.

Whileresearchersareencouragedbythesuccesswiththecompound'seffectivenessinmonkeytrials,developingadrugthatisequallyeffectiveinhumanscanbedifficult.

StevenYoungisexecutivedirectoroftheDepartmentofMedicinalChemistryatMerck.Hesays,ifscientistsfindacompoundthatisequallyeffectiveinpeople,thecompanywouldaskU.S.regulatorstospeedapprovalofthedrug.

"Yeah,Ireallythinkthat'swhatwe'rehopingfor,"hesaid."Imean,weneedtogetdatathatshowithasrobustanti-viraleffectsinpeople.Andifwe'reabletogetthatdata,IthinkwewouldpetitionforPasttrackstatus."

Dr.Youngsaysanintegraseinhibitorhasthepotentialtopreventdrugresistance.

"Toensureourbestchancesofpreventingresistance,wewouldgivethisaspartofacocktailtherapy,"headded."AndIthinkit'sreallyourplanthatwewouldtestthiswithreversetranscriptaseinhibitorsandproteaseinhibitors,aswell."

Ifthedrugproveseffectiveinhumantrials,itcouldenhancetheeffectivenessofexistingAIDSdrugsin

50.

【C6】

51.

Itistreeaboutthemediamentionedinthepassagethatthey______.

A.usedtosellandbuyeachotheringreatnumbers

B.aretradingeachotheringreaternumberstoday

C.usedtobecontrolledbytwonetworks--ABCandNBC

D.havestoppedthetrendofacquisitionsinthe1990s

52.

Westernersarefamiliarwiththejournalisticinterviewbutmostofthemmaynothavebeen______.

53.

【C7】

54.

Unionworkerselecttheirrepresentativestomakeup______systemtoworkwithtradeunionofficials.

55.

TheFDAbannedtheuseofantibioticfromfood-producinganimalsbecausepublichealthexpertswereconcernedabout______.

56.

Theauthor'sattitudetowardstheprivatizationproposalis______.

A.impartialB.suspiciousC.neutralD.approval

57.

Whatdoes"politicallyimpossibletobringitdown"(Para.3)reallymean?

A.Politicianswillnotsacrificetheirinteresttodealwithinflation.

B.Politiciansthinkriseininflationisnobigdeal.

C.Politiciansmaynotrecognizeinflationisabigthreat.

D.Alleffortsconductedbypresidentshavebeenuseless.

58.Therearesomeearthphenomenayoucancounton,butthemagneticfield,somesay,isnotoneofthem.Itfluctuatesinstrength,driftsfromitsaxis,andeveryfew100,000yearsundergoesadramaticpolarityreversal—aperiodwhennorthpolebecomessouthpoleandsouthpolebecomesnorthpole.Buthowisthefieldgenerated,andwhyisitsounstable?

GroundbreakingresearchbytwoFrenchgeophysicistspromisestoshedsomelightonthemystery.Using80metersofdeepseasediment(沉淀物)core,theyhaveobtainedmeasurementsofmagnetic-fieldintensitythatspan11polarityreversalsandfourmillionyears.Theanalysisrevealsthatintensityappearstofluctuatewithaclear,well-definedrhythm.Althoughthestrengthofthemagneticfieldvariesirregularlyduringtheshortterm,thereseemstobeaninevitablelong-termdeclineprecedingeachpolarityreversal.Whenthepolesflip—aprocessthattakesseveralhundredthousandyears—themagneticfieldrapidlyregainsitsstrengthandthecycleisrepeated.

Theresultshavecausedastiramonggeophysicists.Themagneticfieldisthoughttooriginatefrommolten(熔化的)ironintheoutercore,3,000kilometersbeneaththeearth'ssurface.Bystudyingmineralgrainsfoundinmaterialrangingfromrockstoclayarticles,previousresearchershavealreadybeenabletoidentifyreversalsdatingback170millionyears,includingthemostrecentswitch730,000yearsago.Howandwhytheyoccur,however,hasbeenwidelydebated.Severaltheorieslinkpolarityflipstoexternaldisasterssuchasmeteor(隕星)impacts.ButPeterOlson,ageophysicistattheJohnsHopkinsUniversityinBaltimore,saysthisisun.likelyiftheFrenchresearchersareright.Infact,Olsonsaysintensitythatpredictablydeclinesfromonereversaltothenextcontradicts90percentofthemodelscurrentlyunderstudy.Iftheresultsprovetobevalid,geophysicistswillhaveanewtheorytoguidethemintheirquesttounderstandtheearth'sinnerphysics.Itcertainlypointsthedirectionforfutureresearch.

Whichofthefollowingtitlesismostappropriatetothepassage?

A.PolarityReversal:AFantasticPhenomenonofNature.

B.MeasurementoftheEarth'sMagnetic-FieldIntensity.

C.FormationoftheTwoPolesoftheEarth.

D.ANewApproachtotheStudyorGeophysics.

59.AclassactionlawsuithasbeenfiledagainstaprominentTorontodoctorbypatientswhoallegeheinjectedabannedsubstanceintotheirfacesforcosmeticpurposes.Thedoctorhadalreadybeeninvestigatedformorethanthreeyearsforusingtheliquidsilicone,aproductnotauthorizedforuseinCanada.

Somepatientssaytheyarenowsufferinghealthproblemsandthinktheliquidsiliconemaybetoblame.OneofthosepatientsisAnnaBarbiero.ShesaysherTorontodermatologisttoldherhewasusingliquidsiliconetosmoothoutwrinkles.Whatshesayshedidn'ttellher

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