2023-2024學(xué)年甘肅省慶陽六中高考英語一模試卷含解析

2023-2024學(xué)年甘肅省慶陽六中高考英語一模試卷注意事項(xiàng)：1．答卷前，考生務(wù)必將自己的姓名、準(zhǔn)考證號填寫在答題卡上。2．回答選擇題時(shí)，選出每小題答案后，用鉛筆把答題卡上對應(yīng)題目的答案標(biāo)號涂黑，如需改動(dòng)，用橡皮擦干凈后，再選涂其它答案標(biāo)號。回答非選擇題時(shí)，將答案寫在答題卡上，寫在本試卷上無效。3．考試結(jié)束后，將本試卷和答題卡一并交回。第一部分（共20小題，每小題1.5分，滿分30分）1．—Didyoupassyourdrivingtest?—Yes,otherwiseI________tothepicnicnextmonth.A．couldn'tdrive B．couldn'thavedrivenC．won'tdrive D．wouldn'thavedriven2．—Iamgainingweight.Ineedtoseeadoctor.—ButIthinkyoueattoomuch.___________.A．Neglectofhealthisdoctor’swealth B．Laughatyourills,andsavedoctors’billsC．Dietcuresmorethanthedoctor D．Anappleadaykeepsthedoctoraway3．Whydidn’tyouhelpthelittleboy?Oh,hehadstruggledtohisfeet______Icouldrunoverandofferedanyhelp.A．before B．a(chǎn)fterC．when D．since4．﹣Mom，I'llstayintoaccompanymygrandpathisevening．﹣________!A．Withpleasure B．NevermindC．Suityourself D．Itdepends5．Heisabad-temperedfellow,buthe________bequitecharmingwhenhewishes.A．shall B．shouldC．can D．must6．_______itissohot,Iguesswecan’tdoanythinguntilafterdark.A．Incase B．Nowthat C．Evenif D．Asthough7．Goodnews!Wedidn’tspendwehadexpected.A．a(chǎn)shalfmuchmoneyas B．muchmoneyashalfasC．a(chǎn)smuchmoneyashalf D．halfasmuchmoneyas8．LeadersofmanycountrieshavebeentryingtowhatitisthatmakesChinadevelopsofastinrecentyears.A．carryout B．figureoutC．watchout D．makeout9．TheInternationalMonetaryFundhasreceivedbothcriticismandforitseffortstopromotefinancialstability,preventcrises,facilitatetrade,andreducepoverty.A．worship B．creditC．a(chǎn)rgument D．privilege10．Checkyourpapercarefullytosee________youhavemadeanymistakes.A．what B．which C．whether D．that11．TheLifelongLearningProgramme________toenablepeopletotakepartinlearningexperienceshastakenoffacrossEurope.A．havingbeendesigned B．beingdesignedC．designed D．designing12．—Daddy,wouldyoupleasebuymeaniPhoneX?—Ifyoucanpassthismidtermexamination,you__________haveoneasareward.A．must B．needC．would D．shall13．—Whataboutyourself-drivetripyesterday?—Tiring!Theroadwasbeingwidened,andwe________aroughride.A．had B．haveC．wouldhave D．havehad14．Ourcompanyisseekingforamanager,especially________withcreativityandimagination.A．theone B．eachC．one D．that15．—Ihavegotaheadache.—Nowonder.You___infrontofthatcomputertoolong.A．work B．a(chǎn)reworkingC．havebeenworking D．worked16．WhileinteractingwithpeopleinIndia,Iwas________toawayoflifecompletelydifferentfrommyown.A．reducedB．exposedC．committedD．transferred17．Itwasjustatthetimethebellranghefinishedthelastwordinhiscomposition. A．when;which B．that;when C．when;that D．that;which18．Thenewsupermarketannouncedthatthefirsttopurchasegoodsontheopeningday______________getabigprize.A．must B．willC．shall D．need19．AstormburiedIllinoisunderseveralinchesofsnowonTuesday,______atleast100peopledeadintrafficaccidents.A．toleave B．leaveC．left D．leaving20．TheTVstationwillbe______thegameliveonSaturdayafternoon,andwecan’tmissit.A．covering B．improving C．handling D．canceling第二部分閱讀理解（滿分40分）閱讀下列短文，從每題所給的A、B、C、D四個(gè)選項(xiàng)中，選出最佳選項(xiàng)。21．（6分）Supermarketshopperswhobuylotsoffoodson"twoforone"dealsarefarmorelikelytobeobese(肥胖的),amajorstudysuggests.CancerResearchUKfoundthatthosewithhighestconsumptionofdiscountedfoodswereat50percentgreaterriskofobesity,comparedwiththosewithlowtake-upofsuchdeals.Thestudyofmorethan16,000householdsfoundalmostoneinthreefoodanddrinkitemsinUKsupermarketbasketswereboughtonpromotion.Andthediscountswerefarmorelikelytobeappliedtounhealthyfoods,withalmosthalfofallchocolate,crisps,popcorn,andsavourysnacksboughtonpromotion.Shopperswhosebasketscontainedbetween40and80percentofgoodsonspecialofferwere54percentmorelikelytobeobesethanthosewithamaximum20percentoffoodsonsuchdeals.Thosewithhighesttake-upofthedealsbought30percentlessfruit,andnearly25percentfewervegetablesthanthoseshunningthedeals.Thestudyfollowsagovernmentconsultationonproposalstoban"buyone,getonefree"dealsonunhealthyfoodsandsupermarket"guiltlanes"aspartofitschildhoodobesitystrategy.Oneinfivechildrenareoverweightorobesewhentheystartprimaryschool,risingtoaroundoneinthreewhentheyleave.Researchhasfoundthatobesityincreasestheriskof13differenttypesofcancerincludingbowelandbreastdisease.AlisonCox,directorofcancerpreventionatCancerResearchUK,said:"Thegovernment'sproposed9p.m.banonjunkfoodadsisastepforwardinfightingchildhoodobesity.Nowwewanttoseerestrictionsonpricepromotionsforunhealthyfoodanddrinkitems,aswellasthosestrategicallyplacedatcheckouts.Thiswillhelpfamiliestomakehealthierchoices."Thereisn'tonemagicfixfortheproblem,butgettingridoftheseencouragementstobuyunhealthyfoodiskeytochangingit."1、Whoarefarmorelikelytobeobese?A．ThosewhobuyfoodanddrinkitemsinUKsupermarkets.B．Peoplewhoprefer"buyone,getonefree"dealsonunhealthyfoods.C．Shopperswhosebasketscontainedamaximum20percentofdiscountedfoods.D．Householdswithlowtake-upofchocolate,crisps,popcorn,andsavourysnacks.2、Whatdoestheunderlinedword"shunning"inParagraph4mean?A．Closing. B．Accepting. C．Avoiding. D．Negotiating.3、Tofightchildhoodobesity,thegovernmenthas.A．suggestedabanonunhealthyfoodadsataspecificperiodofthedayB．restrictedpricepromotionsforunhealthyfoodanddrinkitemsC．officiallypreventedjunkfoodfromsaleafter9p.m.D．helpedfamiliestomakehealthierchoices4、Whatmightbeasolutiontotheproblem?A．Changingpeople'sattitudestowardshealthydiet.B．Findingoutthereasonwhypeoplelikejunkfood.C．Removingwhatmakespeoplebuyunhealthyfood.D．Teachingconsumerstherightwayofpickingfood.22．（8分）Theyear2018willmarkthe100thanniversaryofthedeadliestinfluenzaoutbreakinhistory.Itisestimatedthattheinfluenzapandemic(瘟疫)of1918killedmorethan50millionpeoplearoundtheworld.Otherestimatesgomuchhigher.Becauseofalackofmedicalrecord—keeping,wemayneverknowtheexactnumber.Theinfluenzawasafastkiller.Somevictimsdiedwithinhoursoftheirfirstsymptoms.Othersdiedafterafewdays.“theirlungsfilledwithliquidandtheychokedtodeath.”The1918flupandemicwasalsodifferentfromotheroutbreaks.Itstruckmanyyoung,healthypeople.Virusesusuallyaffectsickoroldpeople.Althoughmodernmedicineeffectivelycontrolsmanydiseases,influenzaremainsdifficulttoprotectagainst.TheWorldHealthOrganizationestimatesthateveryyearinfluenzakills250,000to500,000peoplearoundtheworld.Eachyear,medicalscientistsdevelopfluvaccines(疫苗)whichofferimmunity(免疫)fromsomeinfluenzaviruses.Buttheycanonlyguesswhichformoftheviruswillspread.Healthofficialsremainconcernedaboutanotherflupandemic.Newformsofthefluvirusappearregularly.Oneexamplewasthe“swineflu”orH1N1outbreakin2009.AnthonyFauci,DirectoroftheNationalInstituteofInfectiousDiseasesintheUnitedStatessaysthatviruscausedatruepandemic.Tostopthenextpandemic,scientistsarenowresearchinghowtocreateauniversalinfluenzavaccine.InOctober2017,VanderbiltUniversityMedicalCenterintheU.S.announcedtheUniversalInfluenzaVaccineInitiative.Theuniversitysaidresearchersareleadinganinternationalefforttodevelopauniversalinfluenzavaccinethatwillprotecteveryoneagainstallformsofthefluanywhereintheworld.Theuniversityaddedthatresearcherswillbegintestsinearly2018.theHumanVaccinesProject,apublic—privatepartnership,isfundingtheproject.However,untilauniversalinfluenzavaccineisavailable,today’sseasonalfluvaccineremainsimportant.1、Whatdoweknowabouttheinfluenzain1918?A．ItsweptacrossthewholeEurope.B．Noonesurvivedthefirstfewdays.C．Itkilledthelargestnumberofpeople.D．Itstruckonlyyoungandhealthypeople.2、Whyisinfluenzadifficulttoprotectagainst?A．Itspreadstoorapidly.B．Itisquiteeasytocatch.C．Novaccineisavailable.D．It’shardtojudgetheformofvirus.3、WhatdoestheauthorwanttotellbymentioningH1N1in2009?A．Newformsoffluviruskeepsappearing.B．Itwasthemostseriousinrecentyears.C．Itwascausedbythesamefluvirusof1918.D．TheH1N1viruswasdeadlyaswell.4、Whatcanwelearnabouttheuniversalinfluenzavaccine?A．Thedevelopmentisquitecostly.B．Itwillbeusedallovertheworld.C．Itcanprotectagainstallformsofflu.D．Itwillsooncomeintousein2019.23．（8分）ProtectionPublicationsConsumeHealth:AGuideToIntelligentDecisionsEightsoftcovereditionofleadingcollegetextcoveringallaspectsofbasichealthstrategyforconsumers.Thisneweditionofthemostcomprehensivetextavailableinthefieldcontinuestoprovideavastamountofinformationtoenableconsumerstomakewisechoicesregardinghealthproductsandservices.ByStephenBarrett.608pages,$23.00Chiropractic(手療法):TheGreatestFalseWarningOfTheCentury?L.A．Chotkowskidescribesdiscoveriesmadeduringhishalf-centuryofmedicalpractice.Itincludesreportsofcases;theauthor’sobservationsatNewChiropracticCollege,achiropracticoffice,andachiropracticlecture;anddetailsofcriticalreportsinthemedia.Secondedition,softcover,209pages,$15.TheWholeToothThefundamentalguidetoprotectingyourdentalhealthandyourpocketbook.Itcoverspreventivecare,findingagooddentist,dentalrestoring,cosmeticdentistry,dentalquackery(治療)andfraud(假牙),anddentalinsuranceprograms,includingmanagedcare.ByMarvinJ.Schissel,andJohnE.Dodes.Softcovr,284pages,$10.QuackeryAndYouThe32softcoverbrochurewithspecialviewpointsbyWilliamJarvis,Ph.D．,suitableforwaitingrooms.$1.Toaboveprices,pleaseadd$3forthefirstbookand$1foreachadditionalbookforpostage&handing.Foreigncountriesadd$5perbook.SendorderstoQuackwatch,P.O.Box1747,AllenAvenue,NY18105.ThechecksmustbeinUSdollars.Wecannotprocesscreditcardorders.Pleaseuseourorderformfromandyoucangetmoreinformationfromit.1、ACanadianwantstobuyallthefourbooksandheshouldpay__________.A．$69inall B．$49intotalC．bycreditcard D．inCanadiandollars2、Fromthetext,welearnthat______________.A．ThemeansofcoverpackingofthebooksaredifferentB．QuackeryandYouisdesignedforthosewaitingtoseethedoctorC．ConsumerHealthincludesmuchinformationoncriticalreportsD．L.A．Chotkowskiprovidesyouwithallofyourdentalneeds3、Whatcanyoudotosearchformoreinformationaboutthebooks?A．Buythebrochure B．WritetotheauthorC．Telephonethesellers D．Visit24．（8分）Haveyoueverlostyourcaronaparkinglot?Ithappens.Youparkandgoshopping.Whenyougetback,youhavenoideawhereyourcaris.Itcanbediscouraging.Youdon’tneedtoinstall(安裝)anexpensiveGPSsystemtokeeptrackofyourcar.That’stooexpensive.Youwouldneedtopayamonthlysubscriptionfeejusttouseit.Butisthereawaytotrackyourvehiclewithoutspendingafortune?Yes,nowthereis!ACalifornia-basedstart-upcompanywasabletomakethisareality.Theycreatedatinydevice(裝置）thatworkswithyoursmartphone,anditcouldbeexactlywhatyou’relookingfor!It’scalledTrackRBravo.It’schangingthewaywekeeptrackoftheimportantthingsinourlives.InstallthefreeTrackRapponyoursmartphone,connecttheapptoyourdeviceandyou’rereadytogo!SimplyattachTrackRtowhateveryouwanttokeepaneyeon.Theentireprocessofsettingituponlytakes5minutesorless.Youcanattachittoyourkeys,walletandanythingelseyoudon’twanttolose.ThenusetheTrackRapptofindwhereyourmissingitemareinseconds.ForgetexpensiveGPSsystemsortrackingservices.Nobodywantstopayexpensivemonthlysubscriptionfees.Weunderstandhowstressfulthesethingscanbe,andthisisthereasonwhythecompanycreatedTrackR.ThisdeviceisyourVIPwhenyouneedtotakecareofimportantthings.Ifyouforgetwhereyouparkyourcar,takeoutyoursmartphoneandopentheTrackRapp.Taponthe“l(fā)ostitem”signonthescreenandtheappwilltellyoutheexactlocation.Thisdeviceisbynomeansexpensive.TrackRonlycosts$29,asmallpricetopayforpeaceofmind.Thedeviceissmallenoughthatyoucanattachittoyourpets.Putitontheircollar,andyouwillneverlosetrackofthem!Attachittoyourkeyorwallet,andneverwasteaminuterummagingthewholehouseforit.Sinceyou’vebeeninformedaboutthisbrilliantinvention,nowattachittoeverythingthat’simportanttoyou.1、WhydoestheauthormentionthelostcarinthefirstParagraph?A．Toexplainhowterriblethesituationis.B．Tostresstheimportanceofbeingcautious.C．Toleadtothetopicconcerningfindinglostitems.D．Toprovideonecommonexampleabouttheft.2、What’sthefeatureoftheTrackRapp?A．Theprocessofsettinguptheappiscomplex.B．Thecostofsettinguptheappisratherhigh.C．Theappisavailableinanyelectronicequipment.D．Theapphelpslocatethelostitemsinashorttime.3、TheTrackRwascreatedbecause.A．lifeisfullofallkindsofpressureB．trackingservicescausefinancialburdenC．peoplewanttokeeptheirimportantitemssafeD．GPSsystemscannotprovidespecificlocation4、Whichofthefollowingisclosesttothemeaningoftheunderlinedword‘‘rummaging”inParagraph5?A．Searching.B．Destroying.C．Cleaning.D．Moving.25．（10分）Amother,CarrieCort,51,fromSussex,andhernine-year-oldsonhavebeennamedtheUK’smostenvironmentallyfriendlyfamilyafterwinninganawardfortheirenvironmentalachievements.Noweveryaspectofherlifeisenvironmentallyfriendly,fromhersonAdam’sbirthdaypartiestoherclothing,andsherecycleseverythingfromemptypenstomilkbottletops.“Changingourfamilylifestyletogreenhassavedusaround￡11,000everyyear,whichhasgivenusmorefinancialstability,”Carriesays.“LivinggreenhasmadeushealthierandIfeelyoungernow.Itisfunseeingwhatyoucanmakewithunwantedorbrokenthings.Growingyourownfoodisgreatexercise,goodforwildlife,andthefoodismuchmorenutritiousandtastier.”“Myconcernforthewaywehumansaretreatingtheplanetwasreallyrousedin2008whenAdamwasborn.Whenhearrived,Isuddenlyhadthishuge,greaterawarenessofthekindofplanetwe’rebringingourchildrenintothoughIlearntsomethingaboutitinuniversity.”Shebegangoingtotalks,readingbooks,watchingdocumentariesandattendinggreenmeetingsinordertoeducateherselfinthedetailsofgreenliving.CarriesetupthelocalcampaigngroupSussexGreenLivingsixyearsafterherson’sbirth.Later,shegaveupherhigh-poweredjob,assheranavideocompanywithherbrother,todoherjobfull-time.Today,sheorganizestalksandworkshops.Sherunsarepaircafé,wherepeoplecanbringeverythingtobefixed.Herrecyclingprogramhelpspeoplereusewastes.Toothpastetubes,forexample,whichCarriesendstothePhilippines,areturnedintopursesbyanorganization.“Mygoalistoinspiremorepeopletoleadgreener,moreenvironmentallyfriendlylives,toenableustoliveingreaterharmonywithnature,nowandforfutureorganizations.IachievethisusingvariousSussexGreenLivingcommunicationprogramsandworkingwithotherorganizationswhohavethesamegoalsandvalues.”1、HowdidCarriefeelaboutherenvironmentallyfriendlylifestyle?A．unwanted. B．unhealthy. C．expensive. D．economical.2、WhichofthefollowingistrueaboutCarrie?A．Shemadegoodpreparationsforlivinggreen.B．Sherecycledwhatpeopleignoredforfun.C．Shedoesdailyexercisebygrowingfood.D．Shemajoredinplanetprotectioninuniversity.3、WhendidCarriebegintoformherenvironmentallyfriendlylifestyle?A．Afterwinninganaward.B．Aftergivingbirthtoherson.C．Afterbeingstuckinpoverty.D．Afterattendinggreenmeetings4、WhatdoesCarrierelyontomakeherachievements?A．Herrepaircaféandworkshops.B．Herownprogramsandothers’work.C．Herwell-paidjobandherbrother’ssupport.D．Herindependenceofrealizinghergreendream.第三部分語言知識運(yùn)用（共兩節(jié)）第一節(jié)（每小題1.5分，滿分30分）閱讀下面短文，從短文后各題所給的A、B、C和D四個(gè)選項(xiàng)中，選出可以填入空白處的最佳選項(xiàng)．26．（30分）第三部分：完形填空閱讀下面短文，掌握其大意，然后從36-55各題所給的四個(gè)選項(xiàng)（A、B、C和D）中選出最佳選項(xiàng)。OnedayItookabuswithmygirlfriend.Itwasso____36____thatwestoodforseveralstopsuntilavacantseatwas____37_____forher.Thenaprettygirlrushedtowardsme,saying,“Hi,whereareyougoing?”IwassostruckbythestrangerthatIhadahardtimetryingto____38____her.Clearlyshehadtakenme____39____somebodyelse.Ireturnedhergreetingwithpoliteness,____40____togiveexplanationtomygirllater.Noticingmydialoguewithsomebodyelse,mygirl____41____hereyesandfoundshewaspretty.Sheaskedjealously,“Who’sshe?”Theprettygirl,quite____42____ofthesituation,spokeoutfirst,“Hi,letme____43____myself.I’mNancy,usedtobe____44____.Verygladtomeetyou.”Shebehavedvery____45____.ButIwas____46____tosearchinmymemoryforsomeonecalledNancyamongmyneighbors.Iwasworryinghowtoexplainthistomygirlfriend____47____theprettygirlagainturnedtome,“Willyougivemeyourcellphonenumbersothatwe____48____keepcontacts(聯(lián)系)later?”Ihadtosubmittoher____49____.Thenthegirlgotoffthebusatthenextstop.AminutelaterIgotashort____50____onmyphone—fromastranger.Mygirlfriend____51____myphoneandreadthenote.Itwasfromthegirl,whosaid,“Justnow,twothievestriedto____52____yourpocket.Ihadtoactasanacquaintancetodrawyourattention.Ishouldhaveleftatthe____53____stopbutgaveupasInoticedthesetwothievesalso____54____toleaveatthesamestop.Becauseofthe____55____Idelayedmydeparture.Nowyou’llunderstandallIhavedonetoyou.Wishyouluck.”.com1、A．tiringB．slowC．crowdedD．messy2、A．readyB．a(chǎn)vailableC．specialD．suitable3、A．identifyB．realizeC．remindD．judge4、A．onB．byC．withD．for5、A．preferringB．planningC．managingD．promising6、A．fixedB．OpenedC．raisedD．focused7、A．proudB．carefulC．a(chǎn)fraidD．a(chǎn)ware8、A．explainB．enjoyC．introduceD．help9、A．partnersB．neighborsC．friendsD．colleagues10、A．naturallyB．generouslyC．cautiouslyD．normally11、A．inahurryB．a(chǎn)talossC．a(chǎn)teaseD．intime12、A．whileB．beforeC．whenD．until13、A．wouldB．canC．shouldD．must14、A．requestB．questionC．commandD．opinion15、A．suggestionB．warningC．noticeD．message16、A．removedB．seizedC．foundD．caught17、A．stealB．reachC．getD．pick18、A．terminalB．formerC．previousD．latter19、A．pretendingB．intendingC．demandingD．a(chǎn)nnouncing20、A．incidentB．matterC．a(chǎn)ccidentD．a(chǎn)ffair第二節(jié)（每小題1.5分，滿分15分）閱讀下面材料，在空白處填入1個(gè)適當(dāng)?shù)膯卧~或括號內(nèi)單詞的正確形式。27．（15分）EnglishteacherBrittniDarras1．(throw)intosadnesstohearoneofherRampartHighSchoolstudentswasinthehospitalafterafailedattempt2．(kill)herself.Inordertohelpthestudentout,theteacherwrotealettertoher,3．Darraspraisedherpersonalityandhersuccessfulschoolperformance.ThemomtoldDarrasthatafterreadingthenote,herdaughtercriedandsaidshethoughtnoonewouldcare4．heraftershewasgone.Thereaction5．(actual)servedasaninspirationforDarras.Shespentthenexttwomonthswritingsuchpersonalizedhandwritten6．(note)toall130ofher9th－and10th－gradestudents,expressinghowspecialeachonewastoher.7．(post)apictureofthelettersonFacebook,shelaterfoundthatonestudentcommented:“I'mhappytobepartofRampartbecauseof8．(love)teacherslikeyou,Ms.Darras.It'snotcommonthatateacherwouldmake9．timetositdownandthinkabouteverysinglestudentheorshehas,letalonetellthemhowmuchheorshelovesthem.Youhavemadeahugedifferenceinour10．(aware)thatthere'ssomeonewholovesusintheworld.Thankyou.”第四部分寫作（共兩節(jié)）第一節(jié)短文改錯(cuò)（滿分10分）28．（10分）假定英語課上老師要求同桌之間交換修改作文，請你修改你同桌寫的以下作文。文中共有10處語言錯(cuò)誤，每句中最多有兩處。每處錯(cuò)誤僅涉及一個(gè)單詞的增加、刪除或修改。增加：在缺詞處加一個(gè)漏字符號（∧），并在其下面寫出該加的詞。刪除：把多余的詞用斜線（\）劃掉。修改：在錯(cuò)的詞下劃一橫線，并在該詞下面寫出修改后的詞。注意：1、每處錯(cuò)誤及其修改均僅限一詞；2、只允許修改10處，多者（從第11處起）不計(jì)分。OnedayIwasinourlocalpizzatakeoutwhencoupleteenagerscameintoorderpizzas、Theyeachorderedasmallpersonal-sizepizzaforthem、Andtheyorderedanother3largepizzastobedeliveringtothefiredepartment,wherewashavingatrainingnight、Theyaskedforthedeliverypersontoincludeanotetheyhadwrote、Inittheythankedthememberofthefiredepartmentforalltheydoforthecommunityandforhelpingtheirfriendwhenheisinaseriousaccident、Theyexplainedfarthathewouldn’tlivebutfortheirgreatefforts、Idon’tknowthesekids,butIamveryprideofthem、第二節(jié)書面表達(dá)（滿分25分）29．（25分）你的美國筆友Jim來信詢問中國教師節(jié)的情況。請你給他回信，內(nèi)容包括：1.教師節(jié)的時(shí)間；2.學(xué)生向教師表達(dá)祝福的方式；3.慶祝教師節(jié)的意義。注意：1.詞數(shù)不少于50；2.開頭和結(jié)尾已給出，不計(jì)入總詞數(shù)。DearJim,____