上海市重点中学2024年高三第三次模拟考试英语试卷含解析

上海市重点中学2024年高三第三次模拟考试英语试卷注意事项:1．答题前，考生先将自己的姓名、准考证号码填写清楚，将条形码准确粘贴在条形码区域内。2．答题时请按要求用笔。3．请按照题号顺序在答题卡各题目的答题区域内作答，超出答题区域书写的答案无效；在草稿纸、试卷上答题无效。4．作图可先使用铅笔画出，确定后必须用黑色字迹的签字笔描黑。5．保持卡面清洁，不要折暴、不要弄破、弄皱，不准使用涂改液、修正带、刮纸刀。第一部分（共20小题，每小题1.5分，满分30分）1．Irefusetoaccepttheblameforsomething________wassomeoneelse'sfault.A．who B．thatC．as D．what2．Thepicturelooksgood____thewhitewall.A．with B．to C．against D．beyond3．Timeisaprecious________thatisoftentakenforgrantedamongtheyoungpeople.A．commodity B．commission C．component D．constitution4．Iamalwaysdelightedwhenreceivingyourinvitation,______thepartyonJune9thafterthenationalcollegeentranceexamination,Ishallbepleasedtoattend.A．Onaccountof B．WithregardtoC．Inresponseto D．Inviewof5．NotuntilIwentupfurther________thatunderthetree________,obviouslysoundasleep.A．thatIsaw;didaboylie B．Isaw;layaboyC．didIsee;didaboylie D．didIsee;layaboy6．Look!Here’saphoto______inmyclassroomatprimaryschool.Canyourecognizemeinit?A．taken B．takingC．totake D．beingtaken7．Guangdongprovincerolledoutnewguidelines,_____offensivenicknamesandonlineviolenceasschoolbullying.A．defining B．definedC．todefine D．havingdefined8．Whenyouaredressedinthelateststyle,dancingtothemostfashionablemusicafterwatchingthelatestfilm,youfeelgreat,______? A．aren'tyou B．don'tyou C．doyou D．areyou9．Mysummercampisn’tgoodfun,butitisreallearningexperienceforme.A．a;/ B．the;a C．/;a D．a;the10．Atonetime,sheisfine,________atanother,sheisabnormal.A．and B．or C．but D．so11．Asisexpected,AIisanarea_______Chinamayappearasaleadingforce.A．that B．whereC．which D．when12．---________Isaysomethingtoyou?Youwerereally,reallysomethingbackthere.Incredible!---Areyoutalkingto---me?Whoa!A．Must B．Can C．Need D．Should13．Shedoesn’tspeakourlanguage,_____sheseemstounderstandwhatwesay．A．for B．and C．yet D．or14．Thefirstsnowdidn’tfalluntilFebruaryinourprovincethisyear,________wasunexpected.A．it B．which C．that D．what15．Ibelievedhimtobehonestbuthisactionsshowedthathehad________.A．thetopdogB．thefeetofclayC．hiscupofteaD．theappleofhiseye16．Howlongdoyousupposeitis________________hearrivedandbegantoworkthere？A．when B．beforeC．after D．since17．Someofthem,______inruralvillages,hadneverseenatrain.A．tobebornandbroughtup B．bornandbroughtupC．havingbornandbroughtup D．havingbeenbornandbroughtup18．—CouldyouturntheTVdownalittlebit?—________.Isitdisturbingyou?A．Takeiteasy.B．I’msorry.C．NotabitD．Itdepends19．EveryfouryearsAmericans__________thetransferofpower.A．carryoverB．carryoffC．carryonD．carryout20．Wemostprefertosayyestothe______ofsomeoneweknowandlike.A．attempts B．requestsC．doubts D．promises第二部分阅读理解（满分40分）阅读下列短文，从每题所给的A、B、C、D四个选项中，选出最佳选项。21．（6分）StanfordUniversityhasbegunaninvestigationfollowingclaimsthatsomeofitsstaffknewlongagoofChinesescientistHeJiankui’splanstocreatetheworld’sfirstgene-editedbabies.AuniversityofficialsaidareviewwasunderwayofinteractionssomefacultymembershadwithHe.whowaseducatedatStanford.SeveralprofessorsincludingHe’sformerresearchadviserhavesaidthattheykneworstronglysuspectedthatHewantedtotrygeneeditingonembryos(胚胎).TheChinesegeneticscientistpostedavideoonYouTubeinNovember2018.Heclaimedinthevideothathehadusedagene-editingtoolCrispr-Cas9tomodify(修改)aparticulargeneintwoembryosbeforetheywereplacedintheirmother’swomb(子宫).He,whoworksinalabinthesouthernChinesecityofShenzhen,saidthetwingirls,knownasLuluandNana,werebornusinganeggthatwasmodified.HefocusedonHIVinfectionpreventionbecausethefatherisHIVpositive.“Nowthefatherhasareasontolive,areasontowork,hehasapurpose,”Hesaid.Editingthegenesofembryos,whichcanchangeothergenes,isbannedinmanycountriesbecauseDNAchangesarepassedtofuturegenerationsandcouldhaveunforeseeneffectsontheentiregenepool.China’snationalhealthcommissionorderedofficialsto“seriouslyinvestigate”He’sclaims.Shenzhen’shealthandfamilyplanningcommissionsaiditwasinvestigatingthereviewprocessaroundHe’swork.ResearchinstitutionsconnectedtoHehavedistancedthemselvesfromhim.“ThisresearchworkwascarriedoutbyProfessorHeJiankuioutsideoftheschool,”saidtheSouthernUniversityofScienceandTechnologyinShenzhen.Itcalledhisresearcha“seriousviolationofacademicethics(道德)”.1、WhatdidHeJiankuiclaiminthevideopostedonYouTube?A．Hewaswrongintryinggeneeditingonembryos.B．Hepreventedthetwinsfromdevelopingcancer.C．HemodifiedageneinLuluandNana’sembryos.D．HewasinfluencedbyhisresearchadviserinStanford.2、Whyisgeneeditingofembryosbannedinmanycountries?A．TheeffectofDNAchangesonthegenepoolisunforeseeable.B．Itcausesdisabilitiestothegene-editedbabies.C．Thefuturegenerationswillrelyongeneediting.D．Itwillaffectallthehealthygenesoftheembryos.3、HowdidtheuniversityinShenzhenreacttoHe’svideoclaim?A．Itorderedinvestigationstobeconducted.B．Itcalledtheincidentabigshameforthenation.C．ItdeclarednotrelatedtoHe’sresearch.D．Itkeptadistancefromthemedia.4、Whichcanbeasuitabletitleforthetext?A．TheUSABansGene-editingB．WhataretheEthicsofMedicalTreatment?C．ScientistsFindtheIdeaofGene-editedBabiesCrazyD．StanfordInvestigatesLinkstoScientistinGeneEditing22．（8分）AnewstudyexploresthecustomoftippingintheUnitedStates.ManyAmericansgivetipstopeoplewhoperformajobforthem,especiallyworkersintheserviceindustry.Theypayalittleextratopeoplecuttingtheirhair,drivingthemacrosstownorservingthemamealatarestaurant.Theresearchersfoundthatmengivebiggertipstorestaurantworkersthanwomen.AndpeoplewholiveinthenorthernUSaremoregenerouswithtipsthanthoselivingintheSouth.Peoplewhoearn$50,000ormoreayeargivebiggertipsthanthosewhoearnlessthan$50,000.Thereisonelikelyreason:thewealthierAmericanshavemoremoneytospend.MichaelLynnisaprofessorofconsumerbehaviorandmarketingattheCornellUniversitySchoolofHotelAdministrationinNewYork.Inotherwords,heknowsalotabouttheissueoftipping.Inearliersurveys,Lynnsaidhefoundmixedresultsonthegenerosityofmenandwomenwhenitcomestotipping.Insomestudies,mengavebiggertipsthanwomen.Inothers,womengavemoremoney.Lynn’sownresearchinAmericanrestaurantsfoundthatmengivebiggertipswhentherestaurantserverisawomanandwomengivemorewhentheserverisaman.Tipsareveryimportanttoserviceemployees.Peoplewhoworkatrestaurantsoftengetmostoftheirearningsfromtips.Nationwide,Americansgenerallytipbetween15to20percentatrestaurantsandleavefrom$2toS10adayforthepeoplewhocleantheirhotelrooms.Tipsof15percentofthereadingonthemeter(计价器)arealsocommonforpeoplewhodrivetaxis.Buthereissomethingtokeepinmind.Ifyouareabletogivethepersonservingyouatiporabiggeronethanwhatisexpected,yourgenerositywillbewelcome.Manyserviceworkersdonotmakemuchmoney,andevenanextradollarortwocanmakeadifferenceintheirlives.1、WhatisparagraphImainlyabout?A．Astudyinarestaurant. B．Ajobofferingalotoftips.C．TheserviceindustryintheUS. D．ThecustomoftippingintheUS.2、WhatisLynn’sfindinginAmericanrestaurants?A．Peoplegivemoretipstotheoppositesexserver.B．Peoplearealwaysmoregeneroustoserviceemployers.C．Mengivethesametipstothewomenrestaurantserversaswomen.D．Menalwaysgivemoretipstothemenrestaurantserversthanwomen.3、HowmuchtipsdoAmericansgenerallypayifthereadingonthetaximeteris$100?A．$2. B．$10.C．$15. D．$20.4、Whatistheauthorsattitudetowardstipping?A．Doubtful. B．Critical.C．Uncaring. D．Supportive.23．（8分）Amyotrophiclateralsclerosis,morecommonlyknownasALS,affectsthenervecellsinthebrainandspinalcord(脊髓)thatmakethemusclesofboththeupperandlowerbodywork.Thosenervecellslosetheirabilitytocontrolmusclemovement,whichleadstoparalysis(瘫痪)anddeath.ItsmostfamoussuffererwasfamedphysicistStephenHawking,whodiedonMarch14,2018attheageof76.Hawking,diagnosedwiththeconditionin1963,livedwithitformorethan50years—aremarkablylongtimeforanALSsufferer.Thediseaselefthimparalyzedandcompletelydependentonothersandtechnologyforeverything:bathing,dressing,eating,mobilityandspeech.Hewasabletomoveonlyafewfingersononehand.“Itrytoleadasnormalalifeaspossible,andnotthinkaboutmycondition,orregretthethingsitpreventsmefromdoing,whicharenotthatmany,”hewroteonhiswebsite.“Ihavebeenluckythatmyconditionhasprogressedmoreslowlythanisoftenthecase.Butitshowsthatoneneednotlosehope.”Hawking’slife,includinghisbattlewithALS,wasmadeintoa2014biopic,TheTheoryofEverything,starringEddieRedmayne.TheUSCentersforDiseaseControlandPreventionsaysthat20,000to30,000peoplehaveALSintheUnitedStates,withabout5,000newcasesdiagnosedeveryyear.Peopleusuallyfindoutthattheyhaveitbetween55and75yearsofage.Onaverage,patientslivetwotofiveyearsaftersymptomsdevelop.Forreasonsnotyetunderstood,militaryveteransaretwiceaslikelytobediagnosedwithALSasthegeneralpublic,accordingtotheALSAssociation.ScientistshavebeenstudyingmanyfactorsthatcouldbelinkedwithALS,suchasheredity(遗传)andenvironmentalexposures.1、Accordingtothetext,ALS.A．islinkedwithclimatechangesB．leadstodeathinoneortwoyearsC．affectsthenervecellsalloverthebodyD．makespeoplelosecontrolofmusclemovement2、FromthetextwecaninferthatHawking.A．diedofanunknowndiseaseB．livedwithALSfor55yearsC．feltdesperateinhislastyearsD．wasparalyzedduetopoortreatment3、WhatisthesituationofALSintheUS?A．Over30,000peoplesufferfromALS.B．ALSisusuallyfoundamongtheelderlypeople.C．PatientsoftenenjoyalonglifespandespiteALS.D．Moreandmorenewcasesarereportedeveryyear.4、Whatisthetextmainlyabout?A．ThesymptomsandpossiblecuresofALS.B．AbiographicalfilmaboutStephenHawking.C．AgeneralintroductionofthediseaseofALS.D．Lifeofthefamousphysicist,StephenHawking.24．（8分）Oneday,whenIwasworkingaspsychologistinEngland,anadolescentboyshowedupinmyoffice.ItwasDavid.Hekeptwalkingupanddownrestlessly,hisfacepale,andhishandsshakingslightly.Hisheadteacherhadreferredhimtome.“Thisboyhaslosthisfamily,”hewrote.“Heisunderstandablyverysadandrefusestotalktoothers,andI’mveryworriedabouthim.Canyouhelp?”IlookedatDavidandshowedhimtoachair.HowcouldIhelphim?Thereareproblemspsychologydoesn'thavetheanswerto,andwhichnowordscandescribe.Sometimesthebestthingonecandoistolistenopenlyandsympathetically.Thefirsttwotimeswemet,Daviddidn'tsayaword.Hesatthere,onlylookinguptolookatthechildren'sdrawingsonthewallbehindme.Isuggestedweplayagameofchess.Henodded.AfterthatheplayedchesswithmeeveryWednesdayafternoon-incompletesilenceandwithoutlookingatme.It'snoteasytocheatinchess,butIadmitImadesureDavidwononceortwice.Usually,hearrivedearlierthanagreed,tookthechessboardandpiecesfromtheshelfandbegansettingthemupbeforeIevengotachancetositdown.Itseemedasifheenjoyedmycompany.Butwhydidheneverlookatme?“Perhapshesimplyneedssomeonetosharehispainwith,”Ithought.“PerhapshesensesthatIrespecthissuffering.”Somemonthslater,whenwewereplayingchess,helookedupatmesuddenly.“It'syourturn,”hesaid.Afterthatday,Davidstartedtalking.Hegotfriendsinschoolandjoinedabicycleclub.Hewrotetomeafewtimes,abouthisbikingwithsomefriends,andabouthisplantogetintouniversity.Nowhehadreallystartedtolivehisownlife.MaybeIgaveDavidsomething.ButIalsolearnedthatone-withoutanyword-canreachouttoanotherperson.Allittakesisahug,ashouldertocryon,afriendlytouch,andanearthatlistens.1、Whenhefirstmettheauthor,David________.A．feltalittleexcitedB．walkedenergeticallyC．lookedalittlenervousD．showedupwithhisteacher2、Asapsychologist,theauthor________.A．wasreadytolistentoDavidB．wasskepticalaboutpsychologyC．wasabletodescribeDavid'sproblemD．wassureofhandlingDavid'sproblem3、WhatcanbeinterredaboutDavid?A．Herecoveredaftermonthsoftreatment.B．Helikedbikingbeforehelosthisfamily.C．Hewentintouniversitysoonafterstartingtotalk.D．Hegotfriendsinschoolbeforehemettheauthor.25．（10分）Itishardtoimaginethatsuchasmallcountry,thesizeofIndianawiththepopulationofAlaska,tuckedintheHimalayaMountains,accessibleonlybytwoairplanes,isthe“HappiestCountry’’intheworldandhasoneofthefastestgrowingGDP’Sintheworld.ThiscountryisBhutan,“LandoftheThunderDragon”,whichislocatedinSouthAsiaandisencompassedbyIndia,China,andNepal.BhutanisthelaststandingBuddhistKingdomintheWorldand,untilrecently,haspreservedmuchoftheirculturesincethel7thcenturybyavoidingglobalizationandstayingisolatedfromtheworld.Internet,television,andwesterndresswerebannedfromthecountryupuntiltenyearsago.OverthepasttenyearsglobalizationhasbeguntochangeinBhutan,butthingsremainperfectlybalanced.Bhutanistheonlycountryintheworldthathasa‘GNH’,whichrefersto“GrossNationalHappiness.’’TheprocessofmeasuringGNHbeganwhenBhutanopeneduptoglobalization.Itmeasurespeople’squalityoflife,andmakessurethat“materialandspiritualdevelopmenthappentogether.”Bhutanhasdoneanamazingjoboffindingthisbalance.BhutanhascontinuallybeenrankedasthehappiestcountryinallofAsia,andtheeighthHappiestCountryintheworldaccordingtoBusinessWeek.In2007,BhutanhadthesecondfastestgrowingGDPintheworld,atthesametimeasmaintainingtheirenvironmentandculturalidentity.In2008,inBhutan’sfirstdemocraticelection,28-year-oldJigmeKhesarNamgyelWangChuckwaselectedpresidentofBhutan.Hepromisesto“maintainastance(立场)ofprotectionagainsttheworstaspectsofglobalization,maintainingthe‘GrossNationalHappiness’.”ButJigmehimselfisnostrangertoglobalization.HeattendedhighschoolatPhillipsAcademyanduniversityatWheatonCollegeandthengraduatedfromOxford.1、Theunderlinedword“encompassed’’inthefirstparagraphmostprobablymeans__________.A．covered B．surroundedC．separated D．guarded2、WhyisBhutanregardedas“thehappiestcountry”?A．Becauseitchangesitspolicyandbeginstoopenup.B．Becauseituses“GNH”tomeasureitsachievement.C．Becauseitstressesbothmaterialandspiritualdevelopment.D．BecauseithasthesecondfastestgrowingGDPintheworld.3、WhatCanweinferfromthelastparagraph?A．TheelectioninBhutanisfarfromsatisfactory.B．GlobalizationhasinfluencedBhutan’sreligion.C．Jigme’seducationalbackgroundwillcausedistrust.D．PeopleinBhutanwillcontinuelivingahappylife.4、Whichofthefollowingshowsthestructureofthepassage?A． B．C． D．第三部分语言知识运用（共两节）第一节（每小题1.5分，满分30分）阅读下面短文，从短文后各题所给的A、B、C和D四个选项中，选出可以填入空白处的最佳选项．26．（30分）AroundtwentyyearsagoIwaslivinginYork.ThoughIhadalotofexperienceandaMaster’sdegree,Icouldnotfind1work.Iwas2aschoolbustomakeendsmeetandlivingwithafriendofmine,forIhadlostmyflat.Ihad3fiveinterviewswithacompanyandoneday,betweenbusrunstheycalledtosayIdidnotgetthejob.“Whyhasmylifebecomeso4?”Ithoughtpainfully.AsIpulledthebusoverto5alittlegirl,shehandedmeanearring（耳环）sayingthatIshouldkeepit6somebodyclaimed(认领)it.Theearringwaspaintedblackandsaid“BEHAPPY”.AtfirstIgotangry.Thenit7me--Ihadbeengivingallofmy8towhatwasgoingwrongwithmyexperiencesratherthanwhatwasright!Idecidedthenandtheretomakea9offiftythingsIwashappywith.Later,Idecidedto10morethingstothelist.Thatnighttherewasaphonecallformefromaladywhowasadirectoratalarge11SheaskedmeifIwouldgiveaone-daylectureonstressmanagementto200medicalworkers.Isaidyes.Mydaytherewentverywell,andbeforelongIgotawell-paidjob.TothisdayIknowthatitwasbecauseIchangedmywayof12thatIcompletelychangedmylife.1、A．successful B．extra C．satisfying D．convenient2、A．driving B．repairing C．taking D．designing3、A．preparedfor B．attended C．askedfor D．held4、A．hard B．busy C．serious D．short5、A．waveat B．dropoff C．callon D．lookfor6、A．incase B．orelse C．asif D．nowthat7、A．hurt B．hit C．caught D．moved8、A．feelings B．attention C．strength D．interests9、A．list B．book C．check D．copy10、A．connect B．turn C．keep D．add11、A．hospital B．factory C．restaurant D．hotel12、A．operation B．speaking C．employment D．thinking第二节（每小题1.5分，满分15分）阅读下面材料，在空白处填入1个适当的单词或括号内单词的正确形式。27．（15分）Jonny:Hey!I’mjustpracticingTaiChi(太极).Wouldyouliketojoinme?Peter:Iknownothingaboutit.Isitdifficult?Jonny:Itseemseasy,butyouneedalotofpractice.Youjustfollowmelikethis.Peter:OK.Don’tlaugh1．me.Imaylookfunny.Jonny:Bendyourkneesslightlyandreachoutyourarmsliketreebranches,naturallyand2．(soft).Trytokeepyourbodystraight.Moveslowly,thenbesuretokeepyourbalanceanddon’tletyourbodyshake.Peter:Icannotcontrolmybodywell.Mylegsbecome3．(pain).Jonny:Keep4．(hold)yourpositionforawhile.Ithelpsdevelopyourstrengthandflexibility.Raiseyourlegandlet5．stayintheairforseconds.Peter:Ifeelmylegsshaking.Icannotdothisanylonger.Jonny:Bepatient!TaiChi6．(call)“shadowboxing”inEnglish.Itasksyoutoactlikewater:tobeflexibleaswell7．strong.Inrealcompetition,aTaiChimasterborrowsthestrengthofthecompetitorandusesthisenergytofightback.The8．(hard)youtrytobeathim,themorelikelyyouwillgethit.Hecontrolsyou!Peter:Unbelievable!Oh...,9．youdon’tmind,I’llstopandtake10．deepbreath.第四部分写作（共两节）第一节短文改错（满分10分）28．（10分）假定英语课上老师要求同桌之间交换修改作文,请你修改你同桌写的文章、文中共有10处错误,每句中最多有两处。错误涉及一个单词的增加，删除或修改、增加：在缺词处加一个漏字符号（∧），并在其下面写出该加的词。删除：把多余的词用斜线（\）划掉。修改：在错的词下划一横线，并在该词下面写出修改后的词。注意：1、每处错误及其修改均仅限一词；2、只允许修改10处，多者（从第11处起）不计分。Threeyearsago,Ibecameastudentinanordinaryschool、DisappointingasIfeltattheshabbycampusandthepoorly-equippedclassroom,Ifindtheteacherspatientandconsiderate、Besides,Ienjoyedthefriendatmosphereinclass、Idecidedtomakethebestforit、Iworkedhardlyandgotalongwellwithteachersandclassmates、WheneverIhaddifficulties,theywerealwaysavailable、Soon,Ibecameoneofthetopstudentinmyclass,whatgreatlyincreasedmyconfidenceandIgotmoremotivated、Myexperienceetellsmethatitisnotwhatyouaregivenbutthathowyouuseitthatdeterminewhoyouare、第二节书面表达（满分25分）29．（25分）假定你是李华，你的美国笔友David对中国传统文化非常感兴趣，最近他发电子邮件说想来你所在的城市体验一下过春季。请你用英语给他回复，内容包括：1.表示欢迎；2.介绍你们是怎么过春季的；3.告知你的打算并征求他的意见。注意：1.词数100左右；2.可以适当增加细节，以使行文连贯；3.开头和结尾已为你写好，不计入总词数。HiDavid,_________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________Bestwishes,LiHua

参考答案第一部分（共20小题，每小题1.5分，满分30分）1、B2、C3、A4、B5、D6、A7、A8、B9、C10、C11、B12、B13、C14、B15、B16、D17、B18、B19、D20、B第二部分阅读理解（满分40分）阅读下列短文，从每题所给的A、B、C、D四个选项中，选出最佳选项。21、1、C2、A3、C4、D22、1、D2、A3、C4、D23、1、D2、B3、B4、C24、IfyouthinkthatInternetshoppingonaSundaygetsyouthebestdeals,thenthinkagain.Tuesdayisactuallythebestdayoftheweekifyouwanttogrababargainaccordingtoanexhaustiveanalysisofon-lineshopping.ThursdayisthesecondbestdayfollowedbyFriday—butSundayiswhenyouareleastlikelytomakeasaving.Thestudyalsolookedatmonthsandfoundthatthepre-ChristmasrushinNovemberiswhentherearemostbargainsaroundontheweb—andnottheJanuarysales.USretailer(零售商)reportingserviceSumAllexamined3,000companiesandhaltabilliontransactions(交易)aspartofitsreport.Itworkedouttheaveragediscount(折扣)offeredtoconsumersoneachdayoftheweekandoverdifferenttimesoftheyear.ThebestdayoftheweekwasTuesdaywheresavingswere4.81percent,followedbyThursdayon4.80percent.InthirdplacewasFridayat4.615percent,thenWednesdayat4.13percentandMondayat4.11percent.OnlythefoolishwouldshoponaSaturdaywherethediscountsweretypically3.84percent—andSundaywastheworstwith3.37percent.Theanalysisbymonthisevenmoresurprisingasmostpeoplethinkthatwaitinguntilthepost-Christmassaleswouldyieldthebiggestdiscounts.Infact,Novemberiswhenyouwillgetthelargestsavingsat5.99percentonaverage.Januarycameinsecondat4.95percent,followedbyMayat4.50percent.TheworstmonthtobuyonlinewasMarchwhereyoucouldexpecttosavejust2.76percent.Consumersandexpertshavebeenspeculatingforyearsaboutthebesttimetoshoponline.Bookingaflighthasalmostbecomeasciencewithsomeclaimingthatbuyingsixweeksbeforeyoutravelguaranteesyouthebestprice.However,arecentanalysisbytheUSAirlinesReportingCommissionfoundthatwasnotactuallythecase.Notonlydidthesix-weekwindowfailtopileup,insomecasesthebestfareswereonsaleaslongas24weeksbeforedeparture.TheARCsaidthatbookingwellinadvanceisbestadvisedforbusyroutesorlonghaulflights(长途航班),asthepriceonlytendstogoup.4、Ifabuyerwantstobuycheapgoodsonline,he'dbettergototheshopon________.A．Tuesday B．Thursday