2024届金昌市重点中学高三第三次模拟考试英语试卷含解析

2024届金昌市重点中学高三第三次模拟考试英语试卷请考生注意：1．请用2B铅笔将选择题答案涂填在答题纸相应位置上，请用0．5毫米及以上黑色字迹的钢笔或签字笔将主观题的答案写在答题纸相应的答题区内。写在试题卷、草稿纸上均无效。2．答题前，认真阅读答题纸上的《注意事项》，按规定答题。第一部分（共20小题，每小题1.5分，满分30分）1．—Isitenoughtofinishtheformforapassport,Madam?—Yourpassportapplicationformshouldbe________bytworecentphotos.A．updated B．accompaniedC．established D．identified2．Itwasintheremotemountainareas______Ispentthegapyear______Ilearnedhowtoworkwithagroupofstrangersandhowtolookaftermyself.A．where;that B．when;thatC．where;when D．that;where3．---Mom,Ihavepassedtheadmissionexaminations!---______!A．GoodforyouB．GoodluckC．CheerupD．Goahead4．________somepeoplecriticizegraffitiforbeinguglyanddestructive,thosegraffitiloversstillseeitasrealart.A．AsB．WhileC．OnceD．Until5．AnewmovieSacrificecameoutlastyear,GeYouplayedadoctorsavedanorphanatthecostofhisownbaby.A．inwhich;who B．when;who C．onwhich;bywhom D．where;whom6．Howlongdoyousupposeitis________________hearrivedandbegantoworkthere？A．when B．beforeC．after D．since7．It_____havebeenTomthatparkedthecarhere,asheistheonlyonewithacar.A．may B．can C．must D．should8．—Whatshallwedotonightthen?—,whateveryouwant.A．Helpyourself B．It’sadealC．Noproblem D．It’suptoyou9．Iwantedtogiveyousomebread,but________wasleft.A．neither B．nothingC．none D．noone10．Morecompetitivehigh-techenterprisesareinvestinginNantongCentralInnovationDistrict,whichwillresultin_____economicgrowth.A．sustainable B．adaptable C．recyclable D．changeable11．Ihopethatwewillbeabletomakeitthroughthetoughtimesandbacktothebusinessofworkingtogether________ourcommongoals.A．onbehalfof B．inhonorof C．ontopof D．insearchof12．—Whycan’tyougivemeanotherchance?—________,butIdon’tthinkyouaregoodatmanagement.A．NooffenceB．NoworriesC．NoneedD．Nowonder13．I____aboutwhatyou’vesaidandI’vedecidedtotakeyouradvice．A．thoughtB．havebeenthinkingC．wasthinkingD．wasthinking14．Theyaresmiling.There______muchtroublesolvingtheproblem.A．couldn’tbe B．mustn’tbeC．can’thavebeen D．mustn’thavebeen15．I'veheardthatpreparations______forthecomingfestival.Let'sgivethemahand.A．arebeingmade B．havebeenmadeC．aremaking D．havemade16．—Iamafraidthispairofshoesisalittleexpensive．—Ifyoureallywanttobuythem,Iwillgiveyoua____of10percent．A．quantity B．amount C．discount D．account17．makesmestressedistheentranceexaminationiscomingnearerandnearer.A．It;what B．What;that C．What;what D．That;that18．Pleaseremindyourgrandpatotakemedicineontime,foramanofhisage____beveryforgetful．A．need B．must C．shall D．can19．It’sstronglyadvisedthatsmokersnotbeallowedtosmokeinanyroom________babiescurrentlyoccupy.A．where B．whoseC．that D．as20．—YoushouldhavecometothepartylastSaturdayevening.Itwasreallyfantastic.—Butafriendanunexpectedvisittome.A．paid B．hadpaid C．wouldpay D．haspaid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）Eachyear，millionsofchildrenaroundtheworldareunabletogotoschool.Todrawattentiontothiswidespreadproblem，theUnitedNations（UN）isputtingeducationfirst.Recently，theUNscreenedadocumentaryfilmcalledBacktoSchool.Thefilmisthesecondinaseriesofdocumentaries（纪录片）fortheprojectTimeforSchool.Thesefilmsfollowsevenchildrenfromsevendifferentcountries.This12-yearprojectbeganin2006，whenthechildrenfirststartedschool."Thisissomethingwecoulddotohelptheeducationcrisisintheworld，"saidproducerandwriterJudyKatz.“Documentaryfilm-makerscangetdeeplyinvolvedinaproblemanddosomethingaboutit.”Morethan100millionchildrenwillneversetfootinaschool.Sixtypercentofthosechildrenaregirls.CherylFaye，headoftheUNGirlsEducationInitiative，spokeaboutthemanyfactorsthatpreventgirlsfromgettinganeducation.Oneproblemisthelongdistancemanychildrenmusttraveltogettoschool.Also，girlsinmanyculturesaretraditionallyexpectedtomarryearlyandworktohelptheirfamilies.“Weneedtomakeaspecialeffortforgirls，”Fayesaid.AspartoftheUN'sMillenniumgoals，theorganizationwantseverysinglechildtogetatleastanelementaryeducationby2018.StudentsfromLawrenceMiddleSchoolinNewYorkweredeeplymovedaftertheysawthefilm.TheseventhgradeclassisraisingmoneytohelpbuildalibraryontheoutskirtsofNairobi，Kenya（肯尼亚），whereJoab-achildinthedocumentary-lives.Theclassteacher，KarenWeiner，andtheclassareknownintheirschoolasthe“Kenyacrew”.AllthekidswerereallyhappytosupportJoabandsaidtheyfeltgreatabouttheirfund-raisingefforts.LiketheseventhgradersatLawrenceMiddleSchool，kidscanworktogethertomakeadifferenceinplaceslikeNairobi.Byraisingmoneyforeducation，kidscanhelpchildrenontheothersideoftheworldhaveachanceofabetter，happierlife.1、What'sthepurposeoftheUNscreeningthedocumentaryfilmBacktoSchool？A．Toraisefundsforglobaleducation.B．Toraiseawarenessoftheneedforglobaleducation.C．Toencourageallthechildrentocomebacktoschool.D．Toshowtheachievementswhichhavebeenmadeinthepastfewyears.2、Specialeffortsshouldbemadeforgirlsbecause____________A．sixtypercentofthechildrenintheworldaregirlsB．morethan100milliongirlswillnevergotoschoolC．mostofthegirlsaretiredofgoingtoschoolD．morethanonehalfofthechildrenwhonevergotoschoolaregirls3、WhichofthefollowingcouldNOTbethefactorthatpreventsgirlsfromgettinganeducation？A．Longdistancefromschool. B．Beingbornweak.C．Helpingworkforthefamily. D．Earlymarriage.4、Whyaretheclassteacher，KarenWeiner，andtheclassconsideredas“Kenyacrew”？A．BecausetheyaretryingtheirgreateffortstoraisemoneyfortheeducationofKenyaChildren.B．BecausetheyareactorsinthedocumentaryfilmBacktoSchool.C．BecausetheyaremostlyfromKenya，wherethechildinthedocumentarylives.D．BecausetheyallhavethesameexperienceasJoab，theKenyachild.5、Thelastparagraphmainlydiscusses__________________A．Americanmiddleschoolstudents'desiretogotoKenyaB．thecontentofthedocumentaryfilmBacktoSchoolC．anexampleofbeinginspiredtotakeactionafterseeingthefilmD．howstudentsfromLawrenceMiddleSchoolraisemoneyfortheireducation22．（8分）Compassion（同情）isadesirewithinustohelpothers.Witheffort,wecantranslatecompassionintoaction.Anexperiencelastweekendshowedmethisistrue.Iworkpart-timeinsupermarketacrossfromabuildingfortheelderly.Theseoldpeopleareourmaincustomers,andit’snothardtolosepatienceovertheirslowness.ButlastSunday,oneagedgentlemanappearedtoteachmeavaluablelesson.Thisuntidymanwalkeduptomyregister（收款机）withaboxofbiscuits.Hesaidhewasoutofcash,hadjustmovedintohisroom,andhadnothinginhiscupboards.Heaskedifwecouldlethimhavethefoodontrust.Hepromisedtorepaymethenextday.Icouldn’thelpstaringathim.Iwonderedwhatkindofpersonhehadbeentenortwentyyearsbefore,andwhathewouldbelikeiffortunehadgonehisway.Ihadahurtinmyheartforthiskindofhumansoul,allaloneintheworld.ItoldhimthatIwassorry,butstorerulesdidn’tallowmetodoso.Ifeltstupidandunkindsayingthis,butIvaluedmyjob.Justthen,anotherman,standingbehindthefirst,spokeup.Ifanything,helookedmorepitiable,“Chargeittome,”wasallhesaid.WhatIhadbeenfeelingwaspity.Pityissoftandsafeandeasy.Compassion,ontheotherhand,iscaringinaction.Ithankedthesecondmanbuttoldhimthatwasnotallowedeither.ThenIreachedintomypocketandpaidforthebiscuitsmyself.Ireachedintomypocketbecausethesetwomenhadreachedintomyheartandtaughtmecompassion.1、Theagedgentlemanwhowantedtobuythebiscuits______.A．promisedtoobeythestorerulesB．hopedtohavethefoodfirstandpaylaterC．forgottotakehiscreditcardwithhimD．couldnotaffordanythingmoreexpensive2、Whichofthefollowingbestdescribestheoldgentleman?A．Kindandlucky. B．Friendlyandhelpful.C．Poorandlonely. D．Hurtanddisappointed.3、Whydidtheauthorrefusetheoldgentleman’srequestfirst?A．Heconsideredtheoldmandishonest.B．Hefeltnopityfortheoldgentleman.C．Hewantedtokeephispresentjob.D．Heexpectedsomeoneelsetopayfortheoldman.4、Whatlessondidtheauthorlearnfromthisexperience?A．Obeyingtherulesmeansmorethancompassion.B．Wealthismostimportantinolderage.C．Experienceisbettergainedthroughpractice.D．Compassionmeanshelpinginsomeway.23．（8分）ThereisanEnglishsaying:“Laughteristhebestmedicine.”Untilrecently,fewpeopletookthesayingveryseriously.Nowhowever,doctorshavebeguntostudylaughterandtheeffectsithasonthehumanbody.Theyhavefoundfactsthatlaughterreallycanimprovepeople’shealth.[Testswerecarriedouttostudytheeffectsoflaughteronthebody.Peoplewatchedfunnyfilmswhiledoctorscheckedtheirheartrate,bloodpressure,breathingandmuscles.Itwasfoundthatlaughterhassimilareffectstophysicalexercise.Itincreasesbloodpressure,theheartrateandtherateofbreathing;italsoworksseveralgroupsofmusclesintheface,thestomach,andeventhefeet.Iflaughterexercisesthebody,itmustbebeneficial.Othertestshaveshownthatlaughterappearstobeabletoreducingtheeffectofpainonthebody.Inoneexperimentdoctorsproducepainonthebody.Inoneexperimentdoctorsproducepainingroupsofstudentswholistenedtodifferentradioprograms.Thegroupwhichtolerated(忍受)thepainforthelongesttimewasthegroupswhichlistenedtoafunnyprogram.Thereasonwhylaughtercanreducepainseemstobethatithelpstoproduceendorphinsinthebrain.Thesearenaturalchemicalswhichdiminishbothstressandpain.Thereisalsosomefacttosuggestthatlaughterhelpsthebody’simmunesystem,thatis,thesystemwhichfightsinfection.Inanexperiment,onegroupofstudentswatchedafunnyvideowhileanothergroupofstudentsservedasthecontrolgroup----inotherwords,agroupwithwhichtocomparethefirstgroup.Doctorscheckedthebloodofthestudentsinbothgroupsandfoundthatthepeopleinthegroupthatwatchthevideohadanincreaseintheactivityoftheirwhitebloodcells,thatis,thecellswhichfightinfection.Asaresultofthesediscoveries,somedoctorsandpsychiatristsintheUnitedStatesnowholdlaughterclinics,inwhichtheytrytoimprovetheirpatients’conditionbyencouragingthemtolaugh.Theyhavefoundthateveniftheirpatientsdonotreallyfeellikelaughing,makingthemsmileisenoughtoproducebeneficialeffectssimilartothosecausedbylaughter.1、Itcanbelearntfromthepassagethatlaughtercan_______.A．makepeoplefeelyoungerB．changepeople’shabitsC．improvepeopleshealthD．makepeoplelovetheirlives2、Smilingcanproduce____.A．moreeffectsthanlaughterB．thesameeffectsaslaughterC．lesseffectsonthehumanbodyD．noeffectsonthehumanbody3、Themainideaofthispassageisthat______.A．thereareseveralwaysofstudyingthebenefitsoflaughterB．laughterandphysicalexercisehavethesameeffectsonhumanbodyC．thedoctorsshouldlearnhowtomakepeoplelaughD．testsshowthatlaughtercanproducebeneficialeffectsonhumanbody24．（8分）Microsofthasdevelopedanewsmartphoneappthatinterpretseyesignalsandtranslatesthemintoletters,allowingpeoplewithmotorneuronediseasetocommunicatewithothersfromaphone.TheGazeSpeakappcombinesasmartphone’scamerawithartificialintelligencetorecognizeeyemovementsinrealtimeandconvertthemintoletters,wordsandsentences.ForpeoplesufferingfromALS（渐冻症）,alsoknownasmotorneuronedisease,eyemovementcanbetheonlywaytheyareabletocommunicate.“Currenteye-trackinginputsystemsforpeoplewithALSorothermotorimpairmentsareexpensive,notrobustundersunlight,andrequirefrequentre-calibration(重新校对)andsubstantial,relativelyimmobilesetups,”saidXiaoyiZhang,aresearcheratMicrosoftwhodevelopedthetechnology.“Tomitigatethedrawback，wecreatedGazeSpeak,aneye-gesturecommunicationsystemthatrunsonasmartphone,andisdesignedtobelow-cost,robust,portableandeasytolearn.”Theappisusedbythelistenerbypointingtheirsmartphoneatthespeaker.Achartthatcanbestucktothebackofthesmartphoneisthenusedbythespeakertodeterminewhicheyemovementstomakeinordertocommunicate.Thestickershowsfourgridsofletters,whicheachcorrespondtoadifferenteyemovement.Bylookingup,down,leftorright,thespeakerselectswhichgridstheletterstheywantbelongto.Theartificialintelligencealgorithm（计算程序）isthenabletopredictthewordorsentencetheyaretryingtosay.1、Whoisthesmartphoneappdesignedfor?A．Peoplewithmotoreyedisease.B．Peoplesufferingfromeyecommunication.C．Peoplewithproblemsinintelligence.D．Peoplesufferingfrommotorneuronedisease.2、Theunderlinedword“mitigate”inthefifthparagraphprobablymeans________.A．relieveB．getridofC．removeD．find3、Accordingtothetext,________.A．forpeoplesufferingfromALS,eyemovementisoneofthebestwaystocommunicate.B．anewcommunicationsystemthatrunsonasmartphoneisdesignedtobeimmobile.C．thespeakercouldusetheappbypointingtheirsmartphoneatthelistener.D．theartificialintelligencealgorithmwilltranslatesentencesforspeakers.25．（10分）KoreaWhilemanyKoreanspreferWestern-styleweddingsinwhichthebridewearsawhileweddingdress,somecouplesarestillcarryingoutthe“Pyebaek”–aKoreanweddingcustom.ThePyebaekisheldaftertheofficialceremony,andiswhenthebridepaysrespectstoherparents-in-lawforthefirsttime.Thenewcouplebowdeeplybeforetheparents,andtheyexchangejujube(枣)andchestnuts(栗子)—symbolsforchildrenandgoodfortune.—SujeanPark,HuffPostKoreaJapanForJapaneseweddings,it’scustomaryforgueststobringcashasagiftforthenewcouples.Theamountdependsontheguest’srelationshiptothecouple—onaverage,friendswouldgive$300,andfamilymembersmaygiveupto$1,000.Thebillsshouldbeunfolded,freshlyprinted.They’retypicallyputinaspecialenvelopssignedbytheguest.Guestsleavetheenvelopesatareceptiondeskattheceremonyandreceiveweddingfavorsinreturn.—RyanTakeshita,HuffPostJapanBrazilInBrazilianweddings,thebestmancutsthegroom’stieintoseveralpiecesandsellsthemtotheweddingguestsatwhateverpricetheychoosetopayforit.Themoneythat’scollectedusuallygoestowardthecouple’shoneymoon.Brazilianweddingswouldn’tbecompletewithoutpastriescalled“bem-casados”,or“happilymarried”.Thesearetinysweetcakeswithacondensedmilk(炼乳)fillingthataremeanttobringgoodlucktothenewcouples.—AndreaMartinelli,HuffPostBrazil1、InKoreanweddings,________.A．onlywestern-styleweddingsarefavored B．thecouplemustbothwearawhitedressC．thebrideshowsrespectstoherparents D．somecouplesstillobservetheirtraditions2、WhenattendingaJapanesefriend’swedding,you’dbetter________.A．foldthenewbillsinanenvelope B．contain$300inaspecialenvelopeC．carryanenvelopewithaletterasagift D．givemorethan$1,000tothenewcouple3、WhydopeoplemakepastriesinBrazilianweddings?A．Tosharethenewcouples’stories.B．Toraisemoneyforthenewcouples.C．ToshowtheirexcellentcookingskillsD．Toexpressgoodwishestothenewcouples4、What’sthepurposeofwritingthistext?A．Tosharesomeweddingcustomsroundtheworld.B．Toadvisepeoplehowtomakepreparationsforweddings.C．Toshowthedifferentcustomsbetweendifferentcountries.D．Tocheckhowmuchyouknowaboutweddingcustoms.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）IgrewuponafarmoutsidePortClinton,Ohio.Iwastheyoungestson,withfourbrothersandfoursisters,plusagirlmyfolkstookin.Bythelate60s,mostofuswere1andhadfamiliesofourown.Oneday,2wewerevisitingmyparentsinlatesummerorearlyfall,Dadmentionedhe’d3wantedaCrimsonKingmapletreefortheyard.Momagreedthattheywerepretty.Likemanyparents,minewere4toshopforsomething,soI5thiswasagreat6togetthemsomethingthey’dappreciate.Ialsothoughtiftheywantedonetree,twowouldbeevenbetter.I7thepriceatworkanddecideditwasabitmorethanIcould8-butallofmysiblingsagreedtogiveahand.InnorthernOhio,wedon’tplantmapletreesatChristmas,sowedecidedtosurpriseMomandDadwitha9ChristmasinOctoberbeforethegroundfroze.Weaskedmyaunt10she’dhelpuswiththedeception(欺骗),andshecalledmyparentsin11tosayshewascomingforaSundayvisit.Thenmysistersandsisters-in-lawwentinto12,planningabigholidayturkeydinner.Onthe13Sunday,weallmetatmyhouseandloadedthetreesinapickuptruck.I14upasSantaClaus.Thenoffwewent,nineor10cars15withpeopleandfood,plusthepickup.Whenthecaravan(队伍)16myfolks’house,Dadcamerushingoutofthebackdoor,convincedsomethingwas17.HeandMomwere18whenwetoldthemwhywewerethere.WhenChristmas19,ofcourse,wecouldn’tgotoourparents’houseemptyhanded,soMomandDadgotdoublepresentsthatyear.Almosthalfacenturylater,Istilldrivebytheoldfarmhouse(农庄)andsmilewhenIseethosebig,handsome20andremembergivingaspecialgifttospecialpeopleonChristmasinOctober.1、A．divorcedB．marriedC．bornD．friendly2、A．onceB．sinceC．whileD．if3、A．casuallyB．occasionallyC．hardlyD．always4、A．hardB．convenientC．availableD．anxious5、A．performedB．figuredC．promotedD．guaranteed6、A．opportunityB．performanceC．permissionD．access7、A．watchedB．checkedC．noticedD．tested8、A．accountB．acquireC．affordD．advocate9、A．commonB．usualC．ordinaryD．special10、A．ifB．whyC．thatD．what11、A．detailB．surpriseC．advanceD．excitement12、A．fashionB．directionC．instructionD．action13、A．greetingB．adjustedC．chosenD．predicted14、A．lookedupB．tookupC．turnedupD．dressedup15、A．coveredB．loadedC．surroundedD．crowded16、A．arrivedatB．reachedforC．leftforD．headedfor17、A．adequateB．wrongC．beautifulD．invisible18、A．amazedB．delightedC．amusedD．confused19、A．fadedawayB．turnedaroundC．rolledawayD．rolledaround20、A．folksB．pickupsC．treesD．trucks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）Directions:Afterreadingthepassagebelow,fillintheblankstomakethepassagecoherentandgrammaticallycorrect.Fortheblankswithagivenword,fillineachblankwiththeproperformofthegivenword;fortheotherblanks,useonewordthatbestfitseachblank.Somethingdifferent?Lookingforanunforgettablewaytocelebratethatspecialoccasion?Well,therangeofoptionsopentotoday’syoungsteroreven‘oldest,forthatmatter,1．(be)afarcryfromthetraditionalpartyorrestaurantvisit.Nolongerisitconsideredsufficienttoinviteyourfriendsround,buysomefoodandgetabaker2．(produce)acake.No,today'sbirthdayboyorgirlislookingforsomethingoutoftheordinary,rangingfromtheextremelyexpensivetothedownrightdangerous.Anythinggoes,3．itisunusualandimpressive.4．isconsideredtopofthisyear’spopularextravagancesareasfollows:takingsomefriendsrallydriving,helicopterlessons,planetripandparachutingandhotairballoon.Then,thereisalwaysgroupbungeejumpingortakingyourfriendsonawhitewaterraftingridedownrapids.Thedesireforadventurouscelebration5．(notrestrict)totheyoung.Irecentlymetanoldman6．celebratedreachingthemilestoneofeightybyhavingaflyinglesson.Ofcourse,ifyouhavethemoneytheworldisyouroyster.Awell-heeledrelationof7．flewfiftyofhisfriendstoaCaribbeanislandtomarkthepassingofhishalfcentury.Unfortunately,Iwasonlyadistantrelation.Undoubtedly,themoretraditionalformsofcelebrationdocontinuetosatisfythelessextravagantorlessadventurous8．us.However,withmyownhalfcentury9．(appear)onthehorizonIwouldnotsaynotoaweekendinParisandamealattheEiffelTower.Icanbut10．(dream).PerhapsbythetimeI’meightyI’llbeabletoaffordit.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以下作文。文中共有10处语言错误，每句中最多有两处。每处错误仅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（A），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：在错的词下画一横线，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。Badeatinghabitscandestroyourhealth、Therearealotofbadeatinghabitsinourlife、Forexample，watchingtelevisionwhilehavemealsisbadforourhealth、Doingthismeanyoudon'tpayattentiontoyourfood，forgetwhatfullyouare，andofteneattoomuch、Anotherexampleishavingdrinksratherthanwater、Drinksareusuallyhighlyincalorieandsugar，thatcancauseweightproblems、Waterisimportant、Itmakesyourbraincellandeveryorganinyourbodytoworkproperly、Andeatinginfrontofthecomputerandstayingthereaftermealsmayalsodoharmwithourhealth、Forbenefitofourhealth，weshouldgetridofbothofthesebadeatinghabits、第二节书面表达（满分25分）29．（25分）假如你是李华，想邀请你的朋友John在周六晚上去观看科幻电影TheWanderingEarth，请用英语给他写一封邮件，内容包括:1.发出邀请；2.介绍电影(主题:保护人类共同的地球家园；观众评价等)；3.请求回复。注意:1.词数100左右；2.可以适当增加细节，以使行文连贯。_____________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________Lookingforwardtoyourreply.Yours,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、B3、A4、B5、A6、D7、C8、D9、C10、A11、A12、A13、B14、C15、A16、C17、B18、D19、C20、A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、B2、D3、B4、A5、C22、1、B2、C3、C4、D23、Guidedogsenjoytheirworkverymuch,andtheygetalotofsatisfactionfromajobwelldone,butthereisnoroomfortypicaldogfunduringtheworkday.Games,treatsandpraisedistractthedogfromhelpingitshandlernavigate(指引方向)thecourse.Evenwhenthehandlerdoesn’tneedassistance,aguidedogonthejobistrainedtoignoredistractionsandkeepstill.Thisisbecauseaguidedogmustbeabletocometohandler’sworkplaceorbeinpublicplaceswithoutcreatingadisturbance(干扰).Whenyouseeaguidedogonthejob,itisextremelyimportantthatyourecognizethatitisatwork.Pettingortalkingtothedogspreadsitsconcentration,whichweakensthehandler’sabilitytogetaroundinhisorhersurroundings.Peopleareveryimpressedwithguidedogsandsowehaveanaturalinclination（倾向）topraisethem,butthebestthingyoucandotohelpaguidedogistoleaveitalonesothatitcanpayattentiontoitssurroundingsandmaintainitsfocusonitshandler.Guidingisverycomplicated,anditrequiresadog’sundividedattention.Whenaguidedogg