黑龍江省哈爾濱市第九中學高三最后一模新高考英語試題及答案解析

黑龍江省哈爾濱市第九中學高三最后一模新高考英語試題注意事項：1．答題前，考生先將自己的姓名、準考證號填寫清楚，將條形碼準確粘貼在考生信息條形碼粘貼區(qū)。2．選擇題必須使用2B鉛筆填涂；非選擇題必須使用0．5毫米黑色字跡的簽字筆書寫，字體工整、筆跡清楚。3．請按照題號順序在各題目的答題區(qū)域內(nèi)作答，超出答題區(qū)域書寫的答案無效；在草稿紙、試題卷上答題無效。4．保持卡面清潔，不要折疊，不要弄破、弄皺，不準使用涂改液、修正帶、刮紙刀。第一部分（共20小題，每小題1.5分，滿分30分）1．---Thankyouforremindingmeofthetime,orIlatefortheflightyesterday.---Don’tmentionit.A．willhavebeen B．wouldhavebeenC．mustbe D．couldbe2．WeallChinesepeoplearecalledontolearnfromLeiFeng,_______wethinksetagoodexampletoallofus.A．whose B．whoC．that D．whom3．—ThankGodIpassedtheinterviewyesterday.Iwassweatingheavily.—Metoo.I________whenIwassittingoutsidewaiting.A．lookeddownmynose B．letmyhairdownC．hadbutterfliesinmystomach D．chancedmyarm4．Policementhinkthatwherethereisviolence,drugswithdamagingeffectsonkidsarealways______it．A．beyond B．before C．behind D．besides5．Itisreportedthatthe______inLibyaishottingup.A．strength B．violence C．power D．a(chǎn)ctivity6．________backinhischair,themanbegantotellushisadventuresintheforests.A．SitB．SittingC．TositD．Sat7．______caughtintherainunexpectedly,westillenjoyedthejourneyverymuch.A．When B．AsC．Unless D．Although8．Touristsarerequiredto_________localcustomsandmindtheirmannerswhentravellingabroad.A．spot B．confirmC．observe D．spread9．Housepricesareusuallymuchhigher________therearesubwaystationsaround.A．where B．unless C．while D．though10．________amazedusgreatlywasthatLindacouldspeakfivelanguages.A．That B．What C．Which D．Why11．Manynetizensareimpressedwiththeexcusegivenbyateacherforquittingherjob______sheowestheworldavisit.A．because B．that C．where D．why12．---HowwasyourtriptoXi'anlastmonth？--_____________.Itwasrainingcatsanddogsduringmystaythere.A．Wonderful B．ExcitingC．Notbad D．Itcouldn'tbeworse13．Itisnotonlyblindmenwhomakesuchstupidmistakes.Peoplewhocanseesometimesact__________.A．justfoolishlyB．lessfoolishlyC．a(chǎn)sfoolishlyD．sofoolishly14．________leftthedoorunlockedmustbeheldresponsiblefortheaccident.A．Whomever B．WhoeverC．Whatever D．Whenever15．—Didyouenjoytheparty?—Yes.We___________wellbyourhosts.A．weretreated B．wouldbetreatedC．treated D．hadtreated16．—Accordingtomymother,itisagoodideatohavesomechickensoupwhenyouhaveacold．—_____,scientistsagreewithher．A．SoonerorlaterB．OnceinawhileC．BelieveitornotD．Tobeexact17．Shedidnotfeelabitnervousthoughitwasthefirsttimeshe___________inpublic.A．spoke B．havespokenC．hadspoken D．werespeaking18．—Haveyouheard____newsthatover10,000peoplelosttheirlivesintheearthquakeinJapan?—Notyet．What____bigsurprise!A．the;a B．the;/ C．/;/ D．/;a19．Youcanaskanyoneforhelp.hereiswillingtolendyouahand.A．One B．Noone C．Everyone D．Someone^*20．—MayIhelpyou?Youseemtobehavingsomeproblems.—______,thanks.IthinkIcanmanage.A．Allright B．NoproblemC．It’sallright D．There’snoway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四個選項中，選出最佳選項。21．（6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．testsshowthatlaughtercanproducebeneficialeffectsonhumanbody22．（8分）ThewonderfulexperimentIamgoingtointroduceprovesthatairisjustallaroundandthatitpressesdownuponus.Airpressureisawonderfulforce.Whenyouswimunderwater,youcanfeelwaterpushdownyourbody.Theairallaroundyoudoesthesame.However,yourbodyissousedtoitthatyoudonotnoticethis.Thepressureiscausedbyalayerofaircalledtheatmosphere.ThislayersurroundstheEarth,extendingtoaboutfivekilometersabovetheEarth’ssurface.Thefollowingexperimentisaneasyonethatyoucandoathome.Butmakesurethatyouaresupervised,becauseyouwillneedtousematches.Nowfortheexperiment！Whatyouneed:·Ahard-boiledeggwithouttheshell·Abottlewithaneckslightlysmallerthantheegg·Apieceofpaper·AmatchMethod:1）Checkthatthepaperwillsitfirmlyontheneckofthebottle.2）Tearthepaperintostripsandputthestripsintothebottle.3）Lightthepaperbydroppingaburningmatchintothebottle.4）Quicklysittheeggontheneckofthebottle.Result:Astonishingly,theeggwillbesuckedintothebottle.Yourfriendswillbeamazedwhenyoushowthemtheexperiment.Butbecarefulwhenyouhandlematches.WhyithappenedAsthepaperburns,itneedsoxygenandusesuptheoxygen（air）inthebottle.Theeggactsasasealintheneckofthebottle,sonomoreaircangetinside.Thisreducestheairpressureinsidethebottle.Theairpressuremustequalize,somoreairfromoutsidemustenterthebottle.Theoutsideairpressureagainsttheeggandthentheeggispushedintothebottle!Thisprovesthatairisallaroundandthatitispressingdownonit.1、Whyistheretheneedtotakecarewhenyouaredoingtheexperiment?A．Thebottlecouldbreak.B．Youneedtolightthepaperwithamatch.C．Theeggneedstobeshelled.D．Theegghastobeperfectlyplacedontheneckofthebottle.2、Intheexperiment,theburninginsidethebottlecan________.A．equalizetheairpressureinsideandoutsideB．makeasealintheneckofthebottleC．finishuptheoxygeninsidethebottleD．producemoreoxygeninsidethebottle3、Howwastheeggputintothebottle?A．Theoxygeninsidethebottlesuckedtheeggin.B．Itbecamesaltwithouttheshell.C．Theneckofthebottlewaswideenough.D．Theoutsideairpressureforceditintothebottle.23．（8分）BritishpeopleworksomeofthelongesthoursinEurope,butareamongtheleastproductive.Nowsomecompaniesareshorteningtheworkingweektoincreaseefficiency,healthandhappiness.RichLeighhasintroducedafour-dayweekathisPRcompany.Infact,hisentirecompanyhasFridayoff,becausehisfirmhasadoptedafour-dayweek.ItisoneofahandfulofUKbusinessesthatnowoperatelikethis:staffstillgetpaidtheirpreviousfive-daysalary,buttheyworkadayless.Thecompanyfoundthattheyachievedjustasmuch—andtherewereevensighsofgrowth.“Thekeytothescheme’ssuccess,”Leighsays,“ishowhappyouremployeesnoware.”TheaverageBritishworkertakesonlya34minutelunchbreakandworks10hoursovertimeeachweek(moreoftenthannotthisisunpaid).YetUKproductivityfallsseriouslybehindtheirEuropeanneighbors,whotendtoworkfewerhours.Britishworkingpracticeshavecausedlossanddamagetothenation’shealthandhappiness.MorethanhalfamillionworkersintheUKweresignedoffwithwork-relatedstressoranxietylastyear.Moreover,theworklandscapeitselfischanging.AutomationandAIwillhaveasignificantimpactonthelabormarket,whereunsteadyworkbecomesmorecommon.BritainistheonlyEUmemberthatallowsworkerstoignoretheEUworkingtimelimitandworklongerhours.Forcampaigners,nowisthetimeforachange.O’Grady,anadvocate,arguesthatwherebusinesseshaveincreasedtheirprofitsasaresultofautomation,successshouldbesharedwithworkersintheformofreducedhours.“It’stimetosharethebenefitsfromnewtechnology,notallowingthoseatthetoptograbthemforthemselves.”shesays.1、Wecanlearnfromthepassagethat________.A．BritishpeoplearetheleastproductiveintheworldB．MostcompaniesinBritainhaveconductedafour-dayweekC．PRcompanyhaswitnessedariseinemployees’happinessD．Britishpeopleworklongerandgetmorepaymentthanothercountries2、WhichistheproperdescriptionofBritishworkingpractices?A．TheworkingtimeofBritishworkersiswithintheEUlimit.B．Intermsofproductivity,BritainisbeatenbytheUnitedStates.C．Profitsgainedfromnewtechnologyareonthedecrease.D．AutomationandAIarelikelytocauseaninstableworkmarket.3、WhichcanbeinferredfromO’Grady’swordsinthelastparagraph?A．It’stimeforemployerstosharetheincreasedprofitscreatedbyautomation.B．Workersshouldbenefitfromautomationintheformoflessworkinghours.C．Newtechnologyshouldbelongtobothbusinessesandworkers.D．Businessescan’tmakemoreprofitswithoutnewtechnology.4、Whatistheauthor’spurposeofwritingthepassage?A．TointroducesomeBritishfirms’switchtoafour-dayworkingweek.B．ToexplainthereasonswhyBritishworkerssufferstressandanxiety.C．Toappealformorereasonableworkingconditions.D．TopresentthecurrentproductivityprobleminBritain.24．（8分）KidsConnectisacampspecificallyforchildrenwithphysicalandmildintelligencedisabilitiesaged9-16(Singleconsiderationgiventothoseovertheageof16).ItisheldinBlockhouseBay,Auckland.Occasionallywerequiremeetingachildbeforecamptoensureweareabletomeettheirneedsduringthecamp.Acceptanceisnotautomatic,butatthedecisionofthecampdirector.Ourcampsareconductedbyexperiencedstaff.Wetakeeveryefforttogiveyourchildrenasafeandenjoyableweekend.Ouraimisthateverychildcomesawaywithlastingmemoriesofwhattheyhaveexperienced,exploredandenjoyedatourcamp.Wefocusonbuildingstrong,healthyrelationshipswithotherchildren(withandwithoutphysicaldisabilities)andwithgroupleaders.Wehaveaweekendpackedfullofactivities,actionandfun.●Teamgamesandcompetitions,songs●Cross-countryraceonawheelchairaccessibletrack●Motorcycling●Processdesign●Discussions,greatfoodandloadsoffun!Thecampfeeisapproximately$135(subjecttochange).WealsoacceptpaymentbywayofMinistryofHealthcarersupportforms.Dayvisitsandratescanbeorganizedonapersonalbasisifafullweekendstayisunsuitable.Foraregistrationformorformoreinformation,pleaseemailinfo@cbm.org.nzorphone096305271KidsConnectBox8774,SymondsStreetAuckland1150Website:www.cbm.org.nz1、Whoisthetextmainlywrittenfor?A．Outdoorenthusiasts. B．Internationaltravelers.C．Teenagers. D．Parents.2、Whatcanchildrendoatthecamp?A．Learntocook. B．Enjoyoutdooractivities.C．Practicefavoritehobbies. D．Carryoutresearchactivities.3、Whatisthemainpurposeofthetext?A．Toattractchildrentothecamp. B．Toexplaintheaimofthecamp.C．Totalkaboutcampingexperiences. D．Todescribetheprogramsofthecamp25．（10分）Ridgewoodisasmall,quiettown20milesfromManhattan.Itisatypicalsuburbantown,perfectforraisingchildrenawayfromthefastpaceofthecity.However,someRidgewoodkidsfeelasupsetasiftheywereonthecity’sbusystreets.Inadditiontohoursofhomework,Ridgewood’schildrenareoccupiedwithafterschoolactivities—fromswimmingtopianotoreligiousclasses.Outofdesperationoneday,thetowndecidedtoscheduleanotheractivity.Thisonewascalled“RidgewoodFamilyNight—Ready,Set,Relax!”Insteadofschedulesfilledwithsports,music,orovertimeattheoffice,someofthetown’s25,000residentsdecidedtotakethenightoffandstayhome.ForafewmonthsbeforeFamilyNight,acommitteeofvolunteersworkedhardtospreadtheword.Youngerstudentstook“SavetheDateforMe”leafletshometotheirparents.Themayorissuedastatement,andschoolsandclubsagreedtocancelhomeworkandmeetingssofamiliescouldrelaxandbetogether.Thetensionbetweenahopeforamorerelaxedlifestyleandtheknowledgethatthebenchmarkforsuccesshasbeenraisedinrecentyearsweighsheavilyonthemindsofthetownspeople.Someparentsliketorecalladifferentkindofchildhood,onewithoutsomanyscheduledafterschoolactivities.However,thesesameparentsfeelobligedtomakesuretheirchildrenarepreparedtosurviveintoday’shigh-pressureworkenvironment.Theyareafraidthatanygapintheirchildren’sphysicalorintellectualdevelopmentmightmeantheywon’tbeadmittedtothe“right”universitiesandwon’tsucceedinamoreandmorecompetitiveworld.Nevertheless,itseemsthatFamilyNightworked,atleasttoapoint.CarsmovedeasilyaroundRidgewood’snormallybusydowntownstreets,andstoresandrestaurantssawadropinbusiness.Somefamiliesatesuppertogetherforthefirsttimeinmonths.Initially,therewasgreathopeoftakingbacktheirlives.Butsadly,fewfamiliesbelievethatonenightwillchangetheirlives.Manyaresurethattheywillfallbackintothehabitofover-schedulingtheirchildrentobeoverachievingadults.1、ThewriterdescribesRidgewoodasatownwhere________.A．residentstakelittlenoticeofeducationB．childrenarestressfulandoverexpectedC．parentsareconcernedaboutchildren’ssafetyD．childrenleadalifeofrelaxed,ordinaryrhythms2、Accordingtothepassage,whichofthefollowingisNOTtrueabouttheFamilyNight?A．Schoolsassignednohomework.B．Fewerpeopleateintherestaurants.C．Thestreetswerelesscrowded.D．Peopleenjoyedmeetingeachother.3、Accordingtothepassage,theparentsinRidgewood________.A．haveconflictingdesiresaboutwhatexperiencestooffertheirchildrenB．a(chǎn)rehappywiththelifestyletheyhavechosenforthemselvesandthechildrenC．believethatitistheirdutytomakeachangeforthestressfullifestyleD．a(chǎn)reworriedabouttheirchildren’slackingofbigambition4、Wemaygettheconclusionfromthepassagethat________.A．theconceptofFamilyNightwillbecomearegularpartoflifeinRidgewoodB．RidgewoodpeoplebelievetheFamilyNightwillchangetheirwayoflivingC．FamilyNightisnotaspopularaspeoplehaveoriginallythoughtD．schoolsareworriedaboutstudentsbeinggiventoomuchfreetime第三部分語言知識運用（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四個選項中，選出可以填入空白處的最佳選項．26．（30分）Justlikeaboxer,we,toocomefacetofacewithmanyopponentsonthestageoflife—problemsanddifficulties.Thebadnewsisthatwedon’treallyknowwhenour1withtheseopponentsoccur.Hereareseveralreasonswhyyoushould2yourselfforsuccesslikeachampionboxer!Youdon’tpracticeonthestage,that’swhereyourskillsandyourabilitiesare3Thisalsomeansthatyoudon’t4solvingproblemsanddevelopingyourselfwhen5occur,youprepareyourselftofacethemlong6youactuallyfacethem.Ifyouaretalented,youprobablyneedless7andtrainingtimeinfacinglife’schallenges.Actually,forpeoplewhoarebornwith8,trainingandlearningbecomesevenmoreimportant9thelazyperson’smotto:“Ifitisn’tbroken,whyfixit?”Whywaitforyourrooftoleakinthe10seasonwhenyoucanfixitrightaway.Act11Trainingenablesyoutogainintuition(直覺)andreaction.With12practiceandtraining,youbuildupyourbody,yourmindandyourheartandgaintheintuitionandreactionofa(n)13Thesamethingistrueinlife.Withouttraining,youwill14Withouttraining,youwillnotbeableto15howyourenemywillhityou.Keepinmindthattrainingisbornoutofdisciplineand16Evenifyoumeetwithsomesetbacksinyourtrainingprocess,17youkeepatitandareconfident,youwillsoonsee18inyourlifeandwhenproblemscome,youwillbelikethechampion19whostandstallandfightsuntilthefinalroundisoverandyou’re20asthechampion!1、A．friendships B．championships C．programs D．matches2、A．train B．offer C．show D．bring3、A．a(chǎn)ppreciated B．shared C．evaluated D．promoted4、A．finish B．start C．enjoy D．practice5、A．chances B．problems C．occasions D．dangers6、A．before B．a(chǎn)fter C．a(chǎn)s D．since7、A．consideration B．a(chǎn)ttention C．preparation D．instruction8、A．disease B．a(chǎn)mbition C．talent D．belief9、A．Understand B．Abandon C．Condemn D．Remember10、A．cloudy B．windy C．sunny D．rainy11、A．ontime B．a(chǎn)ttimes C．rightaway D．a(chǎn)tlast12、A．constant B．real C．stable D．quick13、A．enemy B．champion C．opponent D．coach14、A．mixup B．messup C．standout D．breakout15、A．check B．prove C．handle D．predict16、A．confidence B．experience C．performance D．improvement17、A．before B．unless C．until D．if18、A．exchanges B．results C．setbacks D．disadvantages19、A．judge B．swimmer C．boxer D．runner20、A．claimed B．called C．a(chǎn)nnounced D．elected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個適當?shù)膯卧~或括號內(nèi)單詞的正確形式。27．（15分）Onlineshopping1．(welcome)bymostpeopleduetovariousreasons.Fortheconsumers,itcansavesometimeforthepeople2．don’thavemuchsparetime.Justclickingthemouse,theycangetwhattheywant3．stayingathome.Forthesellers,itcancutsomecostsforthosewithoutenoughcirculatingfunds.Comparedwiththetraditionaltrademode,theydon’thavetospendmoneyin4．(rent)ahouse.第四部分寫作（共兩節(jié)）第一節(jié)短文改錯（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處語言錯誤，每句中最多有兩處。錯誤涉及一個單詞的增加、刪除或修改。增加：在缺詞處加一個漏字符號（^）。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）不記分。DearSir,Howareyou?Asaexchangestudent,IamwritingtotellyouIwouldprefertomoveintoasingleroominnextterm,asIfinditinconvenienttosharearoomwithothers、Myroommateoftenheldpartiesatnight,mademuchnoise、Besides,hisfriendsarealwaysvisitinghim,thatdisturbsmealot、SoIhopetodrawyourattentionstothisproblem、Ifyouthinkinmyposition,Iamsurehewillagreethattheonlysolutionformeisgetaroomofmyown,onenotinthesamebuildingandasneartotheschoolcampusaspossible、Iwouldbegratefullyifyoucoulddomethefavor、Bestwishes、Yourssincerely,LiMing第二節(jié)書面表達（滿分25分）29．（25分）假定你是李華，你的美國朋友Henry聽說中國港珠澳大橋已正式通車，發(fā)郵件詢問你有關(guān)大橋的情況，請你予以回復，作簡單介紹。內(nèi)容包括：1.簡介：歷時9年建成，全長5公里，是世界上最長的跨海大橋；2.意義：……參考詞匯：港珠澳大橋：HongKong—ZhuHai—MacauBridge注意：1.詞數(shù)100左右；2.可適當增加細節(jié)，使行文連貫。DearHenry,________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________Your,LiHua

參考答案第一部分（共20小題，每小題1.5分，滿分30分）1、B2、B3、C4、C5、B6、B7、D8、C9、A10、B11、B12、D13、C14、B15、A16、C17、C18、A19、C20、C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四個選項中，選出最佳選項。21、Guidedogsenjoytheirworkverymuch,andtheygetalotofsatisfactionfromajobwelldone,butthereisnoroomfortypicaldogfunduringtheworkday.Games,treatsandpraisedistractthedogfromhelpingitshandlernavigate(指引方向)thecourse.Evenwhenthehandlerdoesn’tneedassistance,aguidedogonthejobistrainedtoignoredistractionsandkeepstill.Thisisbecauseaguidedogmustbeabletocometohandler’sworkplaceorbeinpublicplaceswithoutcreatingadisturbance(干擾).Whenyouseeaguidedogonthejob,itisextremelyimportantthatyourecognizethatitisatwork.Pettingortalkingtothedogspreadsitsconcentration,whichweakensthehandler’sabilitytogetaroundinhisorhersurroundings.Peopleareveryimpressedwithguidedogsandsowehaveanaturalinclination（傾向）topraisethem,butthebestthingyoucandotohelpaguidedogistoleaveitalonesothatitcanpayattentiontoitssurroundingsandmaintainitsfocusonitshandler.Guidingisverycomplicated,anditrequiresadog’sundividedattention.Whenaguidedoggetshomeattheendoftheday,however,itwillplayandsoakuppraisejustlikeanordinarypet.Guidedogsmakethedifferencebetweenworkandplaybasedontheirleadharness（牽狗用的皮帶）：Whentheharnessison,theymuststaycompletelyfocused----whenitcomesoff,it’splaytime.Guidedogsworkveryhardeveryday,buttheyleadextremelyhappylives,fulloflotsofattentionandstimulation.Workingasaguidedogrequiresgoodphysicalandmentalshape,soguidedogstypicallyretirejustbeforetheyenteroldage.Retirementisusuallyatage8or10;butsomeworkforalittlelonger,andsomeguidedogsretireearlierifthey’rehavingtroublewiththework.4、Whatdoyouthinkisthetypicaljobofaguidedog?A．Helpthepolicementosearchforthemurderer.B．Helptheblindorweak-sightedpeoplegetaround.C．Helpthedoctortosavetheinjuredpeople.D．Helptheownertowatchtheirhouse.5、Whatdoesthewriterwanttotellthereadersthroughthepassage?A．Guidedogsaresohelpfulthatwesho