2016年12月大学英语六级（第二套）真题

2016年12月大学英语六级考试（第2套）PartIWriting(30minutes)Directions：Forthispart，youareallowed30minutestowriteashortessayoncreation•Youressayshouldincludetheimportanceofcreationandmeasurestobetakentoencouragecreation•YouarerequiredtowriteatLeast150wordsbutnomorethan200words•PartIIListeningComprehension(30minutes)SectionADirections:Inthissection，you-willheartwolongconversations•Attheendofeachconversation,youwillhearfourquestions.Boththeconversationandthequestionswillbespokenonlyonce.Afteryouhearaquestion,youmustchoosethebestanswerfromthefourchoicesmarkedA),B),C)andD).Thenmarkthecorrespond—ingLetteronAnswerSheet1withasinglelinethroughthecentre.Questions1to4arebasedontheconversationyouhavejustheard.1.A)Theywereproudoftheircuisine.C)Theywereallgoodatcooking.B)Theywereparticularaboutfood.D)Theywerefondofbaconandeggs2.A)Hisparents.C)Hisparents’friends.B)Hisfriends.D)Hisschoolmates.3.A)Nooneofthegroupateit.C)Noteawasservedwiththemeal.B)Itwasalittleovercooked.D)ItwastherealEnglishbreakfast.4.A)Itwasfullofexcitement.C)Itwasariskyexperience.B)Itwasratherdisappointing.D)Itwasreallyextraordinary.Questions5to8arebasedontheconversationyouhavejustheard.5.A)Thewoman'searningsovertheyears.B)Thekeytorunningashopatalowcost.C)Thebusinesssuccessofthewoman’sshop.D)Thewoman’srelationshipwithothershops.6.A)Keepdownitsexpenses.C)Improveitscustomerservice.B)Expanditsbusinessscale.D)Upgradethegoodsitsells.7.A)Theyareingreatdemand.B)Theyaredeliveredfreeofcharge.C)Theyareverypopularwiththelocalresidents.2016—12六级试 题 快递公司问题件快递公司问题件货款处理关于圆的周长面积重点题型关于解方程组的题及答案关于南海问题 (第2套)第1页(共11页)D)Theyaresoldatlowerpricesthaninothershops.8.A)Tomaintainfriendlyrelationshipswithothershops.B)Toavoidbeingputoutofbusinessincompetition.C)Toattractmorecustomersintheneighborhood.D)Tofollowthecustomofthelocalshopkeepers.SectionBDirections:hithissection,youwillheartwopassages.Attheendofeachpassage,youwillhearthreeorfourquestions.Boththepassageandthequestionswillbespokenonlyonce.Afteryouhearaquestion,youmustchoosethebestanswerfromthefourchoicesmarkedA)，B),C)andD).ThenmarkthecorrespondingLetteronAnswerSheet1withasinglelinethroughthecentre.Questions9to12arebasedonthepassageyouhavejustheard.9.A)Theyareonthevergeofextinctionbecauseofpollution.B)Theycarryplantseedsandspreadthemtofarawayplaces.C)Theydeliverpollutantsfromtheoceantotheirnestingsites.D)Theycanbeusedtodelivermessagesintimesofemergency.10.A)TheyoriginatefromDevonIslandintheArcticarea.B)TheymigratetotheArcticCircleduringthesummer.C)Theyhavetheabilitytosurviveinextremeweathers.D)Theytravelasfaras400kilometersinsearchoffood.11.A)Theyhadbecomemorepoisonous.C)Theypoisonedsomeofthefulmars.B)Thewerecarriedbythewind.D)Theywerelessthanonthecontinent.12.A)TheeffectsofthechangingclimateonArcticseabirds.B)TheharmArcticseabirdsmaycausetohumans.C)ThediminishingcoloniesforArcticseabirds.D)ThethreatshumansposetoArcticseabirds.Questions13to15arebasedonthepassageyouhavejustheard.13.A)Ithasremainedbasicallythesame.C)Ithasbeenexaggerated.B)Ithasbecomebetterunderstood.D)Ithasdecreased.14.A)Itisnowthesecondleadingcauseofdeathforcentenarians.B)Itdevelopsmoreeasilyincentenariansnotactivelyengaged.C)Itcallsformoreintensiveresearch.D)Ithashadnoeffectivecuresofar.15.A)Theycherishtheirlifemorethanever.B)Theirmindsfailbeforetheirbodiesdo.C)Theirqualityoflifedeterioratesrapidly.D)Theycaremoreabouttheirphysicalhealth.2016—12六级试题（第2套）第2页（共11页）SectionCDirections：Inthissection,youwillhearthreerecordingsoflecturesortalksfollowedbythreeorfourquestions.Therecordingswillbeplayedonlyonce.Afteryouhearaquestion,youmustchoosethebestanswerfromthefourchoicesmarkedA),B),C)andD).ThenmarkthecorrespondingletteronAnswerSheet1withasingleLinethroughthecentre.Questions16to18arebasedontherecordingyouhavejustheard.16.A)Theyformthebasisonwhichhebuildshistheoryoflove.B)Theywerecarriedoutoveraperiodofsomethirtyyears.C)TheyweredonebyhisformercolleagueatYale.D)Theyarefocusedmoreonattractionthanlove.17.A)Therelationshipcannotlastlongifnopassionisinvolved.B)Itisnotloveifyoudon’twishtomaintaintherelationship.C)Romanceisjustimpossiblewithoutmutualunderstanding.D)Intimacyisessentialbutnotabsolutelyindispensabletolove.18.A)Whetheritisturelovewithoutcommitment.B)Whichofthemisconsideredmostimportant.C)Howtherelationshipistobedefinedifanyoneismissing.D)Whentheabsenceofanyonedoesn’taffecttherelationship.Questions19to22arebasedontherecordingyouhavejustheard.19.A)Thehistoryofsocialwork.B)Socialworkasaprofession.C)Academicdegreesrequiredofsocialworkapplicants.D)TheaimoftheNationalAssociationofSocialWorkers.(20.A)Theytrytochangepeople’ssocialbehavior.B)Theyraisepeople’sawarenessoftheenvironment.C)Theycreatealotofopportunitiesfortheunemployed.D)Theyhelpenhancethewell-beingoftheunderprivileged.21.A)Theyhaveallmadeadifferencethroughtheirwork.B)TheyareallmembersoftheNationalAssociation.C)Theyallhaveanacademicdegreeinsocialwork.D)Theyhaveallreceivedstrictclinicaltraining.22.A)Socialworkers’joboptionsandresponsibilities.B)Waysforsocialworkerstomeetpeople'sneeds.2016—12六级试题(第2套)第3页(共11页)C)Theimportanceoftrainingforsocialworkers.D)Thepromotionofsocialworkers’socialstatus.Questions23to25arebasedontherecordingyouhavejustheard.C)Tourgekidstofollowtheirrolemodels.23.A)Tofightchildhoodobesity.B)D)Toencouragekidstoplaymoresports.Tohelpdisadvantagedkids.24.A)TheyaremosteffectivewhenappearingonTV.B)Theybestboostproductsaleswhenputonline.C)Theyarebecomingmoreandmoreprevalent.D)Theyimpresskidsmorethantheydoadults.25.A)Dowhattheyadvocateinpublic.B)Alwaysplacekids'interestfirst.C)Payattentiontotheirimagebeforechildren.D)Messagepositivebehaviorsatalltimes.SectionAPartIIIReadingComprehension(40minutes)Directions：thissection，thereisapassagewithtenblanks.Youarerequiredtoselectone■wordforeachblankfromaListofchoicesgiveninawordbankfollowingthepassage.Readthepassagethroughcarefullybeforemakingyourchoices.Eachchoiceinthebankisidentifiedbyaletter•PleasemarkthecorrespondingLetterforeachitemonAnswerSheet2withasingleLinethroughthecentre.Youmaynotuseanyofthewordsinthebankmorethanonce.Smallcommunities,withtheirdistinctivecharacter—wherelifeisstableandintenselyhuman—aredisappearing.Somehave26fromthefaceoftheearth,othersaredyingslowly,butallhave27changesastheyhavecomeintocontactwithan28machinecivilization.Themergingofdiversepeoplesintoacommonmasshasproducedtensionamongmembersoftheminoritiesandthemajorityalike.TheOldOrderAmish,whoarrivedonAmericanshoresincolonialtimes,have29inthemodernworldindistinctive,smallcommunities.Theyhaveresistedthehomogenization30moresuccessfullythanothers.Inplantingandharvesttimeonecanseetheirbeardedmenworkingthefieldswithhorsesandtheirwomenhangingoutthelaundryinneatrowstodry.ManyAmericanpeoplehaveseenAmishfamilies,withthemenwearingbroad-brimmedblackhatsandthewomeninlongdresses.Inrailwayorbus31AlthoughtheAmishhavelivedwith32Americaforovertwoandahalfcenturies,theyhavemoderateditsinfluenceontheirpersonallives,theirfamilies»communities,andtheirvalues.TheAmishareoften33byotherAmericanstoberelicsofthepastwholiveasimple,2016—12六级试题（第2套）第4页（共11页）inflexiblelifededicatedtoinconvenientout-datedcustoms.Theyareseenasabandoningbothmodern34andtheAmericandreamofsuccessandprogress.ButmostpeoplehavenoquarrelwiththeAmishfordoingthingstheold-fashionedway.Theirconscientiousobjectionwastoleratedinwartime,forafterall,theyaregoodfarmerswho35thevirtuesofworkandthrift.A)accessingB)conveniencesC)destinedD)expandingE)industrializedF)perceivedG)practiceH)processI)progressJ)respectiveK)survivedL)terminalsM)undergoneN)universalO)vanishedSectionBDirections:Inthissection,youaregoingtoreadapassagewithtenstatementsattachedtoit.Eachstatementcontainsinformationgiveninoneoftheparagraphs.Identifytheparagraphfromwhichtheinformationisderived.Youmaychooseaparagraphmorethanonce.EachparagraphismarkedwithaLetter.AnswerthequestionsbymarkingthecorrespondingletteronAnswerSheet2.CountriesRushforUpperHandinAntarcticaA)Onaglacier-filledislandwithfjords(峡湾)andelephantseals,RussiahasbuiltAntarctica’sfirstOrthodoxchurchonahilloverlookingitsresearchbase.Lessthananhourawaybysnowmobile,ChineselaborershaveupdatedtheGreatWallStation,avitalpartofChina’splantooperatefivebasesonAntarctica,completewithanindoorbadmintoncourtandsleepingquartersfor150people.Nottobeoutdone,India’sfuturisticnewBharathibase,builtonstilts(柱子)using134interlockingshippingcontainers,resemblesaspaceship.TurkeyandIranhaveannouncedplanstobuildbases»too.B)Morethanacenturyhaspassedsinceexplorersracedtoplanttheirflagsatthebottomoftheworld,andfordecadestocomethiscontinentissupposedtobeprotectedasascientificpreserve,shieldedfromintrusionslikemilitaryactivitiesandmining.Butanarrayofcountriesarerushingtoassertgreaterinfluencehere,withaneyenotjusttowardsthedaythoseprotectivetreatiesexpire,butalsoforthestrategicandcommercialopportunitiesthatalreadyexist.C)Thenewerplayersaresteppingintowhattheyviewasatreasurehouseofresources.SomeoftheventuresfocusontheAntarcticresourcesthatarealreadyupforgrabs,likeabundantsealife.SouthKorea,whichoperatesstate-of-the-artbaseshere,isincreasingitsfishingofkrill(磷奸)，foundinabundanceintheSouthernOcean,whileRussiarecentlyfrustratedeffortstocreateoneoftheworld’slargestoceansanctuarieshere.D)SomescientistsareexaminingthepotentialforharvestingicebergsfromAntarctica,whichisestimatedtohavethebiggestreservesoffreshwaterontheplanet.Nationsarealsopressing2016—12六级试题(第2套)第5页(共11页)aheadwithspaceresearchandsatelliteprojectstoexpandtheirglobalnavigationabilities.E)BuildingonaSoviet-erafoothold,RussiaisexpandingitsmonitoringstationsforGlonass,itsversionoftheGlobalPositioningSystem(GPS).AtleastthreeRussianstationsarealreadyoperatinginAntarctica，partofitsefforttochallengethedominanceoftheAmericanGPS,andnewstationsareplannedforsitesliketheRussianbase,intheshadowoftheOrthodoxChurchoftheHolyTrinity.F)ElsewhereinAntarctica,RussianresearchersboastoftheirrecentdiscoveryofafreshwaterreservethesizeofLakeOntarioafterdrillingthroughmilesofsolidice.“Youcanseethatwe’reheretostay，”saidVladimirCheberdak,57，chiefoftheBellingshausenStation,ashesippedteaunderaportraitofFabianGottliebvonBellingshausen,ahigh-rankingofficerintheImperialRussianNavywhoexploredtheAntarcticcoastin1820.G)Antarctica’smineral，oilandgaswealtharealonger-termprize.Thetreatybanningmininghere，shieldingcoveted(令人垂诞的)reservesofironore，coalandchromium,comesupforreviewin2048.Researchersrecentlyfoundkimberlite(金伯利岩)depositshintingattheexistenceofdiamonds.Andwhileassessmentsvarywidely,geologistsestimatethatAntarcticaholdsatleast36billionbarrelsofoilandnaturalgas.H)BeyondtheAntarctictreaties，hugeobstaclespersisttotappingtheseresources,likedriftingicebergsthatcouldjeopardizeoffshoreplatforms.ThenthereisAntarctic’sremoteness.withsomemineraldepositsfoundinwindsweptlocationsonacontinentthatislargerthanEuropeandwherewintertemperatureshoveraroundminus55degreesCelsius.I)ButadvancesintechnologymightmakeAntarcticaalotmoreaccessiblethreedecadesfromnow.Andevenbeforethen,scholarswarn,thedemandforresourcesinanenergy-hungryworldcouldraisepressuretorenegotiateAntarctica’streaties,possiblyallowingmorecommercialendeavoursherewellbeforetheprohibitionsagainstthemexpire.TheresearchstationsonKingGeorgeIslandofferaglimpseintothelonggameonthisice-blanketedcontinentasnationsassertthemselves,erodingtheswaylongheldbycountriesliketheUnitedStates,Britain,AustraliaandNewZealand.(•T)BeingstationedinAntarcticainvolvesadaptingtolifeontheplanet’sdriest,windiestandcoldestcontinent,yeteachnationmanagestomakeitselfathome.BeardedRussianpriestsofferregularservicesattheOrthodoxchurchforthe16orsoRussianspeakerswhospendthewinteratthebase,largelypolarscientistsinfieldslikeglaciologyandmeteorology.Theirnumberclimbstoabout40inthewarmersummermonths.Chinahasarguablythefastest-growingoperationsinAntarctica.Itopeneditsfourthstationlastyearandispressingaheadwithplanstobuildafifth.Itisbuildingitssecondice-breakingshipandsettingupresearchdrillingoperationsonanicedome13,422feetabovesealevelthatisonetheplanet'scoldestplaces.ChineseofficialssaytheexpansioninAntarcticaprioritisesscientificresearch,buttheyalsoacknowledgethatconcernsabout“resourcesecurity”influencetheirmoves.K)China'snewlyrenovatedGreatWallStationonKingGeorgeIslandmakestheRussianandChilean2016—12六级试题(第2套)第6页(共11页)baseshereseemoutdated.“Wedoweathermonitoringhereandotherresearch.”(,NingXu,53，thechiefoftheChinesebase，saidoverteaduringafierceblizzard(暴风雪)inlateNovember.Thelargebaseheleadsresemblesasnowed-incollegecampusonholidaybreak，withthecapacitytosleepmorethan10timesthe13peoplewhowerestayingonthroughtheAntarcticwinter.YongYu,aChinesemicrobiologist,showedoffthespaciousbuilding,withemptydesksunderanillustratedtimelinedetailingtherapidgrowthofChina'sAntarcticoperationssincethe1980s.“Wenowfeelequippedtogrow,”hesaid.L)AssomecountriesexpandoperationsinAntarctica,theUnitedStatesmaintainsthree,year-.roundstationsonthecontinentwithmorethan1，000peopleduringthesouthern.,.»hemisphere’ssummer,includingthoseattheAmundsen-Scottstation,builtin1956atanelevationof9,301feetonaplateauattheSouthPole.ButUSresearchersquietlycomplainaboutbudgetrestraintsandhavingfarfewericebreakerstheRussia,limitingthereachoftheUnitedStatesinAntarctica.M)ScholarswarnthatAntarctica’spoliticaldriftcouldblurthedistinctionbetweenmilitaryandcivilianactivitieslongbeforethecontinent'streatiescomeupforrenegotiation,especiallyinpartsofAntarcticathatareidealforintercepting(拦截)signalsfromsatellitesorretaskingsatellitesystems,potentiallyenhancingglobalelectronicintelligenceoperations.N)Somecountrieshavehadahardtimehere,Brazilopenedaresearchstationin1984，butitwaslargelydestroyedbyafirethatkilledtwomembersofthenavyin2012，thesameyearthatadiesel-ladenBrazilianbargesanknearthebase.Asifthatwerenotenough,aBrazilian0130HerculesmilitarytransportplanehasremainedstrandedneartherunwayofChile’sairbaseheresinceitcrash-landedin2014.O)However,Brazil’sstretchofmisfortunehascreatedopportunitiesforChina,withaChinesecompanywinningthe$100millioncontractin2015torebuildtheBrazilianstation.P)Amidallthechanges,Antarcticamaintainsitsallure.SouthKoreaopeneditssecondAntarcticresearchbasein2014，describingitasawaytotestrobotsdevelopedbyKoreanresearchersforuseinextremeconditions.WithRussia'shelp,BelarusispreparingtobuilditsfirstAntarcticbase.ColombiasaidthisyearthatitplannedtojoinotherSouthAmericannationswithbasesinAntarctica.Q)“TheolddaysoftheAntarcticbeingdominatedbytheinterestsandwishesofwhitemenfromEuropean,AustralasianandNorthAmericanstatesareover，”SaidKlausDodds,apoliticsscholarattheUniversityofLondonwhospecialisesinAntarctica.“TherealityisthatAntarcticaisgeopoliticallycontested.”36.AccordingtoChineseofficials,theiractivitiesinAntarcticalaygreateremphasisonscientificresearch.37.Effortstocreateoneoftheworld’slargestoceansanctuariesfailedbecauseofRussia’sobstruction.2016-12六级试题（第2套）第7页（共11页）38.WithseveralmonitoringstationsoperatinginAntarctica,RussiaistryinghardtocounterAmerica’sdominanceinthefieldofworldwidenavigationalfacilities.39.Accordingtogeologists’estimates,Antarcticahasenormousreservesofoilandnaturalgas.40.ItisestimatedthatAntarcticaboastsoftherichestreservesoffreshwateronearth.41.ThedemandforenergyresourcesmaycompelrenegotiationofAntarctica’streatiesbeforetheirexpiration.42.ManycountriesareracingagainsteachothertoincreasetheirbusinessandstrategicinfluenceonAntarctica.43.Antarctica’sharshnaturalconditionsconstitutehugeobstaclestotheexploitationofitsresources.44.Withcompetitionfrommanycountries,Antarcticaisnolongerdominatedbythetraditionalwhitenations.45.AmericanscientistscomplainaboutlackofsufficientmoneyandequipmentfortheirexpansioninAntarctica.SectionCDirections:Thereare2passagesinthissection.Eachpassageisfollowedbysomequestionsorunfinishedstatements.ForeachofthemtherearefourchoicesmarkedA）,B）,C）andD）•YoushoulddecideonthebestchoiceandmarkthecorrespondingletteronAnswerSheet2withasinglelinethroughthecentre.PassageOneQuestions46to50arebasedonthefollowingpassage.Anyveterannicotineaddictwilltestifythatfancypackagingplaysnoroleinthedecisiontokeepsmoking.So*itisargued,strippingcartonsoftheirbrandingwilltriggernomassmovementtoquit.Butthatisn’twhythegovernment—underpressurefromcancercharities,healthworkersandtheLabourparty—hasagreedtolegislateforstandardisedpackaging.Thetheoryisthatsmokingshouldbestrippedofanyappealtodiscouragenewgenerationsfromstartinginthefirstplace.Plainpackagingwouldbeanotherstepinthereclassificationofcigarettesfrominvitingconsumerproductstonarcotics（麻醉剂）.Naturally,thetobaccoindustryisviolentlyopposed.Nobusinesslikestoadmitthatitsellsaddictivepoisonasalifestylechoice.Thatiswhygovernmenthashistoricallyintervened,banningadvertising,imposinghealthwarningsandpunitive（惩罚性的）duties.Thisapproachhasledovertimetoafallinsmokingwithnumbershavingroughlyhalvedsincethe1970s.2016-12六级试题（第2套）第8页（共11页）EvidencefromAustraliasuggestsplainpackagingpushessocietyfurtheralongthatroad.SincetobaccoisoneofthebiggestcausesofprematuredeathintheUK,ameasurethattamesthehabitevenbyafractionisworthtrying.Sowhyhasittakensolong?TheDepartmentofHealthdeclareditsintentiontoconsiderthemoveinNovember2010andconsultedthrough2012.ButtheplanwassuspendedinJuly2013.ItdidnotescapenoticethatalobbyingfirmsetupbyLyntonCrosby,DavidCameron’selectioncampaigndirector,hadpreviouslyactedforPhilipMorrisInternational.(Theprimeministerdeniedtherewasaconnectionbetweenhisnewadviser’soutsideinterestsandthechangeinlegislativeprogramme.)InNovember2013，afteranunnecessaryroundofadditionalconsultation,healthministerJaneEllisonsaidthegovernmentwasmindedtoproceedafterall.NowwearetoldMembersofParliament(MPs)willhaveafreevotebeforeparliamentisdissolvedinMarch.Parliamenthasinfactalreadyauthorisedthegovernmenttotamethetobaccotrade.MPsvotedoverwhelminglyinfavourofLabouramendmentstothechildrenandfamiliesbilllastFebruarythatincludedthepowertoregulateforplainpackaging.WithsufficientwillinDowningStreetthiswouldhavebeendonealready.ButstrengthofwillisthemissingingredientwhereMr.Cameronandpublichealthareconcerned.Hisattitudetostateinterventionhaslookedconfusedeversincehisbizarre2006lament(叹惜)thatchocolateorangesplacedseductivelyatsupermarketcheck-outsfueledobesity.Thegovernmenthasmovedreluctantlyintoasensiblepublichealthpolicy,butwithsuchobviousover-cautiousnessthatanypoliticalcreditduebelongstotheopposition.WithoutsustainedexternalpressureitseemscertainMr.Cameronwouldstillbehookedontheinterestsofbigtobaccocompanies.46.Whatdochainsmokersthinkofcigarettepackaging?A)Fancypackagingcanhelptoengagenewsmokers.B)Ithaslittletodowiththequalityortasteofcigarettes.C)Plainpackagingdiscouragesnon-smokersfromtakingupsmoking.D)Ithaslittleimpactontheirdecisionwhetherornottoquitsmoking.47.WhathastheUKgovernmentagreedtodoconcerningtobaccopackaging?A)Passalawtostandardisecigarettepackaging.B)Ridcigarettecartonsofalladvertisements.C)Subsidisecompaniestoadoptplainpackaging.D)Reclassifycigarettesaccordingtopackaging.48.WhathashappenedinAustraliawhereplainpackagingisimplemented?A)Prematuredeathratesresultingfromsmokinghavedeclined.B)ThenumberofsmokershasdroppedmoresharplythanintheUK.C)Thesalesoftobaccosubstituteshaveincreasedconsiderably.D)CigarettesaleshavebeenfallingfarmorequicklythanintheUK.49.WhyhasittakensolongfortheUKgovernmenttoconsiderplainpackaging?A)PrimeMinisterCameronhasbeenreluctanttotakeaction.B)Thereisstrongoppositionfromveterannicotineaddicts.-iioC)ManyMembersofParliamentareaddictedtosmoking.2016—12六级试题（第2套）第9页（共11页）D)Pressurefromtobaccomanufacturersremainsstrong.50.WhatdidCameronsayaboutchocolateorangesatsupermarketcheckouts?A)Theyfueledalotofcontroversy.C)TheymademoreBritishpeopleobese.B)Theyattractedalotofsmokers.D)Theyhadcertainingredientsmissing.PassageTwoQuestions51to55arcbasedonthefollowingpassage.Whatawasteofmoney!Inreturnforanaverageof£44,000ofdebt,studentsgetahaverageofonly14hoursoflectureandtutorialtimeaweekinBritain.Annualfeeshaverisenfrom£l,000to£9,000inthelastdecade,butcontacttimeatuniversityhasbarelyrisenatall.Andgraduatingdoesn’tevenprovideanyguaranteeofadecentjob；sixintengraduatestodayareinnon-graduatejobs.Nowonderithasbecomefashionabletodenouncemanyuniversitiesaslittlemorethanelaboratecon-tricks(3商术).There'salotforstudentstocomplainabout；therepaymentthresholdforpayingbackloanswillbefrozenforfiveyears,meaningthatlower-