重庆市铁路中学2025届高三3月份模拟考试英语试题含解析_第1页
重庆市铁路中学2025届高三3月份模拟考试英语试题含解析_第2页
重庆市铁路中学2025届高三3月份模拟考试英语试题含解析_第3页
重庆市铁路中学2025届高三3月份模拟考试英语试题含解析_第4页
重庆市铁路中学2025届高三3月份模拟考试英语试题含解析_第5页
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重庆市铁路中学2025届高三3月份模拟考试英语试题注意事项1.考生要认真填写考场号和座位序号。2.试题所有答案必须填涂或书写在答题卡上,在试卷上作答无效。第一部分必须用2B铅笔作答;第二部分必须用黑色字迹的签字笔作答。3.考试结束后,考生须将试卷和答题卡放在桌面上,待监考员收回。第一部分(共20小题,每小题1.5分,满分30分)1.---WhereismyChinesebook?IrememberIputithereyesterday.---You_________itinthewrongplace.A.mustput B.shouldhaveputC.mighthaveput D.mightput2.--Wheneveryouwantagoodmeal,cometomyrestaurantandeatforfree.--Believeme.Thatisan________Iwillnotrefuse.A.approach B.offerC.idea D.instruction3.I_________tohelpyoutodohomeworkbutIcouldn'tspareanytime.I________acompositionlastnightandI'llfinishittomorrow.A.wanted;wrote B.hadwanted;waswritingC.hadwanted;wrote D.wanted;havebeenwriting4.Whilestudying,fixyourmindonwhatisreallyimportant,oryouwill_____rememberingnothing.A.endup B.takeupC.leadto D.stickto5.Lifeisajourney_____withhardships,joysandspecialmoments.A.filled B.tofill C.filling D.havingfilled6.Ourfootballteamhadaleadinthematch,butthelastminutegoaloftheguestteam.A.gaveitawayB.putitawayC.wipeditawayD.carrieditaway7.Withyourbrother’shelp,I’vemadegreatprogressinEnglishandIreallywanttodosomethingforhim____.A.inturn B.byturns C.inreturn D.inanswer8.youcanlearntoappreciatethechallengesinlife,youwillfindinnerstrength.A.WhenB.WhileC.BeforeD.Unless9.Thewetweatherwillcontinuetomorrow,whenacoldfronttoarrive.A.isexpectedB.isexpectingC.expectsD.willbeexpected10.Newly________chairmanoftheChineseBasketballAssociation,YaoMinghasputreformingthedomesticgame’smanagementatthetopofhisagenda.A.appointing B.appointedC.beingappointed D.havingappointed11.Itwasn'teasyhavingmyfriendstalkabouttheirfreshmanyears________Iwasn'tapartof.A.whom B.when C.that D.what12.Pleasecallmysecretarytoarrangeameetingthisafternoon,or____________itisconvenienttoyou.A.wherever B.howeverC.whichever D.whenever13.Itisonethingtoenjoylisteningtogoodmusic,butitisquite______toperformskillfullyyourself.A.another B.other C.theother D.others14.Janerealizedher____tobecomethefirstwomantorunthe10,000metreswithin30minutes.A.achievementB.commitmentC.competitionD.ambition15.Asisknown,itwasHuJintao,_______presidentofournation,whogave________lectureattheceremonyofNationalDayA.the;a B.the;/ C.a;the D./;a16.Hewasofferedapositionatthelocalchurchschool,_____hewenttotheCambridge.A.afterwhen B.sincewhichC.afterwhich D.sincewhen17.--Ifeelnervouswhentakinganexam.--andyoucandoitwell.A.TakeitweasyB.TakeyourtimeC.GoodluckD.It’suptoyou18.Toworkfromhome,whichonecouldhardlyimagine,hasbeenmadewiththedevelopmentofcomputertechnology.A.possible B.itpossible C.possibly D.tobepossible19.Countrieswhichcontinueimportinghugequantitiesofwastewillhaveto____theissueofpollution.A.maintain B.simplify C.overlook D.address20.----Therewon’tbeanywheretopark.----Oh,_______.Let’strythesubway.A.that’sarealbargainB.that’sagoodpointC.that’sreallysomethingD.that’sallsettled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)TheKids’FarmWhilekidsvisitvegetableplotsandanimalcontactareas,theywilllearnthatmostofthefoodweeateverydaycomesfromfarms,andthattakingcareofanimalstakestime,commitmentandknowledge.Kidscanseeourcows,donkeys,goats,alpacas,pigs,etc.andlearnallaboutlookingafterfarmanimals.AttheCaringCorral,theywillhaveachancetotouchcowsanddonkeys,understaffmembers’supervision.PleaseNote:●Anytimeyoutouchananimal,thereisariskofspreadinggerms(细菌).VisitorstotheKids’Farmshouldwashtheirhandsaftertouchingtheanimals.●TheCaringCorralisopenonlywhenthestaffareavailable;hoursarelimited.●TheKids’Farmusespizzatoteachkidshowmanykindsoffoodgrow.Hands-onexhibitsshowhowpizzaingredientsgofromthefarmtothepizza.ThePizzaGardenhasslice-shapedplotsofgrowingingredients,includingtomatoes,wheatandherbs.●The22-foot-wideGiantPizzagiveskidsaplacetoplaywithoversizedtoppingsandeachother.●Duringthebusierseason(beginninginJune),afreeshuttlepicksupvisitorsinneedofaliftattheKids’FarmanddropsthemoffatthePandaPlaza/theBusLotfrom11a.m.to6p.m.1、WhatdovisitorsneedtodobeforevisitingtheCaringCorral?A.Washtheirhands. B.Makeareservation.C.Checkonitsopeningtime. D.Readtheinstructionsonsafety.2、Wherecankidsplaywithoversizedtoppingsandeachother?A.AtthePandaPlaza. B.AttheBusLot.C.AtthePizzaGarden. D.AttheGiantPizza.3、Whydoestheauthorwritethispassage?A.ToprovideinformationaboutvisitingtheKids’Farm.B.Toshowkidshowpizzaandfarmsareconnected.C.Toencouragekidstoprotectplantsandanimals.D.ToseeksponsorsfortheKids’Farm.22.(8分)TopMusicFestivalsSummerfestivalseasonisjustkickingoff,andthereisalottolookforwardtointheupcomingmonths.PitchforkMusicFestivalAnyonewholikesindie(独立的)musicandup-and-comingartistswillhaveanamazingtimeatthePitchforkMusicFestivalinChicago’sUnionPark.Thisisanindierockhaventhatexploresmoreundergroundandlesser-knownbandsthantheotherbigChicagosummerfestival,Lollapalooza.Date:July14—16,2018Location:Chicago,Illinois,USAMusicType:IndierockPrice:$126-$2,700EssenceMusicFestivalNomatterwhattimeoftheyearitis,NewOrleansisanincredibleplaceifyoulovelivemusic.TheEssenceMusicFestivalisacelebrationoflegendary(大名鼎鼎的)artistslikeDianaRoss,ChakaKhanandMaryJ.Blige.Date:June29—July2,2018Location:NewOrleans,Louisiana,USAMusicType:R&B,soul,rockPrice:$75-$365SzigetFestivalBudapestknowshowtoholdaparty,andSzigetisoneofthebiggestcelebrationsofmusicandcultureinallofEurope.YoucanexpecttofindfavoriteartistslikeBadReligionandMacDeMarcotakingthestageshereduringthisthree-dayfestival.Date:August9-11,2018Location:Budapest,HungaryMusicType:IndierockPrice:$70-$296FlowFestivalTheFlowFestivalisagreatexcusetoexplorethecityofHelsinki.ArtistsincludingLanaDelReyandTheXXwillbeplaying,amongmanyothers.Cometothisfestivaltoenjoyarelaxingatmospherewithanearth-friendlybelief.Date:August11-13,2018Location:IHelsinki,FinlandMusicType:Rock,soul,jazzPrice:$106-$1991、Whatdothemusicfestivalshaveincommon?A.Theyincluderockmusic.B.TheyareheldintheUSA.C.Theyaregivenintheopenair.D.TheylakeplacefromJulytoAugust.2、ComparedwithEssenceMusicFestival,thePitchforkMusicFestivalintroducesmore.A.typesofmusicB.lessfamousbandsC.musicknowledgeD.topartists3、WhatdoestheauthorthinkofFlowFestival?A.Itsstyleiswildandunlimited.B.Everymusiclovercanaffordit.C.Participantsinitareallfriendly.D.ItwillattractmanyvisitorstoHelsinki.23.(8分)CastleDaleisasmalltownincentralUtah.Mygrandpa’sfarmisafewmilestothenorth.Igrewupthere.Milkingacow,feedingthechickensandcuttingfirewoodweredailyroutines.GrandpahadmecarryingabroomtodosnowcleaningwhenitwasactuallytallerthanIwas.Thiswastheworkkidslikemelearnedtodoatayoungage.Iwastall,verytallatareallyyoungage.Myunusualheightcausedpeopletolook,askquestions,laugh,tease,andsometimesevenchallengemetofight.Iwasteasedcruellyasakid.Itwasn’tfair,Iknew,butthatwasjustthewayitwas.Luckily,Iwastaughtataveryyoungageaveryimportantlesson.Iamdifferentandthat’sOkay—I’muniqueandImatter.Noonecouldevertakethatawayfromme.Iknewthisthen,andIknowthisnow.Thatalonehelpedmethroughthefrustrationsandheartachesofnormallife.WhenIwasinjuniorhighschool,Irealizedsomethingelsethathelpedmecope.Mostteasingcamefromoneoftwoplaces—peoplewhowereeitherjealousorignorant(愚昧).Icouldn’tchangethewaytheywere,butIcouldchangethewayIfelt.Iwasnotgoingtofeelbadbecauseoftheirignoranceorjealousy.Itwasn’tworthit.Realizingthisdidn’tstopthem,orchangethefactthatthesecommentshurt.Itdid,however,givemeawaytounderstandthesepeopleanddealwiththeirtreatmentinawaythatwasokayforme.Thesethingsstillhappentoday.Itwillprobablyhappentherestofmylife.Iwillalwaysbe7feet,6inches(2.29meters)tall.Iwouldn’tchangethatforanything.Peoplewillalwayslookbecauseitisnoteverydaythatyouseesomeonethattall.IlearnedthatatayoungageandInowtrytoteachmyownchildrenthattheyareuniqueandtheymatter.ThatisthemessageIgivetoyou.Regardlessofyourrace,religion,background,orcircumstances...Beingdifferentisokay.1、Theauthormentionedhishometowntoshowus_______A.heisfromanordinaryfamilyB.hisgrandpaisstrictwithhimC.helovesthislovelysmalltownD.hehadtodoalotoflaborwork2、Theauthorwasoftenteasedbecause_______A.hegrewupinasmalltownB.hewasmuchtallerthanothersC.hefoughtwithpeopleeasilyD.hedidn’twantpeopletowatchhim3、Whatwastheauthor’sattitudetowardsbeingteased?A.Heacceptedthefactofbeingdifferentandletitgo.B.Hefeltangryfailingtochangeothers’opinions.C.Hefelthurthearingpeople’snegativecommentsD.Hehatedpeople’signoranceandjealousy.4、Whichofthefollowingmaybestdescribethethemeofthepassage?A.Everythingcomestothemanwhowaits.B.Itisthefirststepthatistroublesome.C.Speechissilver,silenceisgold.D.Keepyourheadup.24.(8分)ItisquiteapparentthatcompetitionsurroundseveryaspectofhumanlifewhetherintheUnitedStatesortheAmazonrainforest.Withoutitwewouldnothavegrownintoprimates(灵长类动物).Orwewouldprobablystillbestrugglingtosharpenabronzetoolwhilecrawlingaroundonfourlegsinsearchofmeat.Withoutcompetition,Columbuswouldn’thavediscoveredAmericaandEdisonwouldneverhaveinventedthelightbulb.Friendship,likeallrelationshipsbetweentwopeople,involvescompetition.Itisn’tcompetitioninatraditionalsensebecausetherearenogoalstobescoredandnoprize.Perhapstheecologicaldefinition---thesimultaneous(同时)demandbytwoormoreorganismsforlimitedenvironmentalresources,suchasnutrinents,livingspace,orlight---betterexplainsit.Asinnature,highschoollifeisgovernedbyasetoflaws,similartoashortenedversionofDarwin’stheoryofevolution,overpopulation,andcompetition.Thereisanabundanceofhighschoolstudentsandtodistinguishthem,rankingandcategorizing(分类)takeplace.Inhighschool,friendshipslearntocoexistwithcompetitioneventhoughattimestherelationshipisrough.Infact,insomecircumstance,competitionistoomuchofaburdenforafriendshiptobear,causingittofallapart.Collegeadmissionisthefinalhighschoolobjective.Fouryearsofhardworkistoachievegoodgrades,andastudent’sfateisdeterminednotonlybytheseachievements,butbytherecordsofthousandsofotherseniorstryingtoachieveasimilarrecognition.Nevertheless,bynecessity,competitionbetweenstudentsexistsinallaspectsofhighschoollife.Itsetsandimprovesthestandardsineverythingfromsportstoschoolwork.Ahealthy,friendlycompetitioncanhaveonlybenefits,butwhenitbecomestoofierce,jealousy(妒忌)cantearfriendshipsapart.Yet,despiteallthis,withoutcompetition,wewouldbelost.1、Whatdoestheecologicaldefinitionmainlyexplain?A.Howtowinthecompetition.B.Whatcompetitionexactlyis.C.Whattheresultofcompetitionis.D.Howfriendscompetewitheachother.2、Accordingtothewriter,whatcausesthehighschoolstudentstocompete?A.Theyknowthelawsofnaturewell.B.Friendshipisaburdenforthem.C.Thenumberofthemistoolarge.D.Theyaredividedintodifferentgroups.3、Whichbestdescribestherelationshipoffriendshipandcompetition?A.Friendshipisalwaysbasedoncompetition.B.Competitionisaresultoflostfriendship.C.Competitionisterriblyharmfultofriendships.D.Thedegreeofcompetitionisvitaltofriendship.4、Whatdoestheauthorthinkof“competition”?A.Competitioniscertaintohappenatschool.B.Theresultofcompetitionareoutofcontrol.C.Competitionbecomesfierceinhighschool.D.Friendshipisnotasimportantascompetitionatschool.25.(10分)Foraslongaswe’veknownaboutit,humanshavesearchedforacureforcancer.Acrosstheworld,countlessamountsoftimeandmoneyhavebeenspentonresearchingawaytostopthisterribledisease.Butnow,itseemsliketheanswercouldhavebeeninsideourownbodiesthewholetime.Recently,theFoodandDrugAdministration(FDA)intheUS,agovernmentagencythat’sresponsibleforhealthcare,approvedanewformofgenetherapy(疗法)thatcouldmeantheendofacertaintypeofcancer.Thetherapyallowsscientiststo“train”theimmune(有免疫力的)cellsofsickpatientstofightleukemia(白血病)—aformofbloodcancerthatmostlyaffectsyoungpeople.Theexcitingnewtreatmentworksbyremovinghealthyimmunecellsfromthepatient,knownasT-cells,whicharethenchangedtobeableto“huntdown”cancercells.Thecellsarethenputbackintothepatientbeforetheybegintogetridofthepatient’sleukemiaovertime,similartohowthebodyfightsoffotherillnesses.“Thisistrulyanexcitingnewdayforcancerpatients,”LouisJ.DeGennaro,presidentoftheLeukemiaandLymphomaSociety,saidinanewsrelease.Upuntilnow,alongandpainfulmarrowtransplant(骨髓移植)wastheonlyoptionformanyleukemiapatients.Inthisprocedure,healthybloodcellsaretakenfromadonatorandplacedintothesickpatient,whoalsohastogothroughchemotherapy(化疗)toallowtheirbodytoadjusttothenewcells.Butwitharecoveryrateofaround83%—accordingtoanewsreleasepublishedbytheFDA—it’shopedthatthedaysofpainfultripstothehospital,orevendeath,areoverforleukemiasufferers.“We’reenteringanewfrontierinmedicalinnovation(创新)withtheabilitytoreprogramapatient’sowncellstoattackadeadlycancer,”FDArepresentativeScottGottliebsaidintherelease.“Newtechnologiessuchasgeneandcelltherapiesholdthepotentialtotransformmedicineandourabilitytotreatandevencuremanyincurableillnesses.”1、Whatistheauthor’smainpurposeinwritingthepassage?A.Tocomparedifferentwaysofcuringleukemia.B.Toreportonabreakthroughincancertreatment.C.Toexplorethepotentialofgeneandcelltherapies.D.Toshowscientists’effortsinsearchofacureforcancer.2、Howdoesthenewtreatmenttofightleukemiawork?A.ByusingchangedT-cellstodestroycancercells.B.Byreplacingsickbloodcellswithhealthyones.C.Byremovingsickbloodcellsduringmarrowtransplant.D.Byusingchemotherapytoimprovethepatient’simmunesystem.3、Whatcanbeinferredaboutthenewtherapyforleukemiasufferers?A.Itcansavethemmanymoretripstothehospital.B.Itcanimprovetheirabilitytofightoffallkindsofcancer.C.Itcangivethemabetterchanceofsurvivalandrecovery.D.Itcanreducetheirpainintheprocessofmarrowtransplant.4、WhatisScottGottlieb’sattitudetowardgeneandcelltherapies?A.Doubtful. B.Optimistic. C.Worried. D.Casual.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)阅读下面短文,从短文后各题所给的四个选项(A、B、C和D)中,选出可以填入空白处的最佳选项。Millionsofpeopleseekhelpfrompsychologistsinpartbecausetheyfeeldifferentfromothers.Buta1AndrewErlichsaysthateveryoneisafreak(怪物)insomeway.Erlich2foracceptanceofdifferencesinhisbook“TheLongShadows”aboutanuncle,JakeErlich,whoovercameprejudice,depressionand3causedbyhisextremeheight.“Mostofushavesomethingthatweareembarrassedabout.Itislikeaninvisibleclubfoot(畸形足).ButforJake,itwas4Everybodysawit,”saidAndrew.Asaclinicalpsychologist,AndrewErlichhelpspatientswhoseethemselvesasfreaks.First,hetellsthemabouthisuncle.“Hereisamanthat5thechallenges,andhedoesitnotby6whoheis,butbyembracing(拥抱)whoheis7andexpressingitinthevisual8andinhisperformances,”hesaid.Erlich’s9tellsabouthowJaketouredwiththecircusandthen,aftersufferingtemporaryblindness,10sculptureandpainting.“Hefound11throughcreativity.Iam12interestedinthecreativeprocessinthepeoplethatIsee,andIuseJakeasanexample,andI13themhispaintings,”saidErlich.“Jakereallywantedtodosomething14Youseeasceneandyour15comethroughasyouseeandfeelit,andyoubelievehepainteditfromdifferent16,”saidErlich.“Peoplewere17ofhumandifferences,andtheywould18wallstoprotectthemselvesfromthosedifferencesandthosewallsthat19usareverydangerous,”hesaid.Erlichhopesthathisuncle’sstorywillhelpreaders20themselvesandfulfilltheirdreams.1、A.physician B.painter C.writer D.psychologist2、A.argues B.defines C.prepares D.protests3、A.disappointment B.loss C.pain D.illness4、A.pleasant B.present C.sick D.widespread5、A.fears B.overlooks C.overcomes D.rejects6、A.avoiding B.admitting C.recognizing D.imagining7、A.tightly B.quickly C.bravely D.easily8、A.books B.arts C.actions D.habits9、A.clinic B.book C.painting D.experiment10、A.gaveup B.thoughtover C.figuredout D.tookup11、A.freedom B.health C.pressure D.sorrow12、A.seldom B.rarely C.quite D.nearly13、A.explain B.count C.draw D.show14、A.suddenly B.differently C.happily D.simply15、A.emotions B.possessions C.talents D.abilities16、A.colors B.books C.lights D.angles17、A.aware B.tired C.confident D.Frightened18、A.build B.destroy C.remove D.break19、A.prevent B.separate C.withdraw D.threaten20、A.recover B.upgrade C.accept D.learn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.It’snevereasytoadmitthemistakesyoumake,butdoingsoisanimportantsteptowardmovingforward.NationalGeographicmagazinerecentlypublishedanarticlewiththetitle“Fordecades,ourcoveragewasracist.Toriseaboveourpast,we1.acknowledgeit.”Itwaswrittenbythemagazine’seditor-in-chiefSusanGoldberg,thefirstwomanandfirstJewishperson2.(hold)theposition.NationalGeographichasacknowledgedthatitscoverageofblackandminorityethnicpeopleinAmericaandthewiderworldhadbeenhistoricallyracist,frequentlypromotingcaricatures(讽刺画)ofthe“noblesavage(野蛮人)”andbarely3.(feature)theUS’sminorityethnicpopulation.AccordingtoGoldberg,the130-year-oldpublication’sAprilissue“exploreshowracedefines,separates,andunitesus”.Inhonorof50yearssincethekillingofMartinLutherKing,4.isknownforfightingracialinequalityintheUS,theissueisdevotedtorace.Thepopulationrepublishedanumberofexamplesofhistoricalracisminitscoverage.One1916articleaboutAustraliaincludedaphotooftwoIndigenousAustralianswiththecaption:“SouthAustralianBlackfellows:Thesesavagesrank5.(low)inintelligenceofallhumanbeings.”Toreviewitspreviouscoverageofrace,GoldbergaskedUniversityofVirginiaJohnEdwinMasontolookbackatthemagazine’stext,choiceofsubjects,andphotographofpeopleofcolorfromtheUSandabroad.“Untilthe1970s,NationalGeographicallbutignoredpeopleofcolorwholivedintheUnitedStates,rarelyacknowledging6.beyondlaborersordomesticworkers,”GoldbergwroteaboutMason’sfindings.“Meanwhile,itpictured‘natives’elsewhere7.exotics,famouslyandfrequentlyunclothed,happyhunters,noblesavages.”Masonalsofoundthatthemagazineoftenranphotosof“uncivilized”natives8.(amaze)by“civilized”Westerntechnology.Inrecentyears,however,themagazinehasimproved.Forexample,ina2015project,NationalGeographicgavecamerastoyoungpeopleintheCaribbeancountryofHaitiandaskedthemtoshootpicturesoftheireverydaylives.“Thecoveragewasn’trightbefore9.itwastoldfromawhiteAmericanpointofview,andIthinkitspeakstoexactly10.weneededadiversityofstorytellers,”GoldbergtoldtheAssociatedPress.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。Learningisveryimportantforeachindividualbecausewehavetoacquirenewandadvancedknowledgeeveryday.Soitwillbringmanyadvantageallthroughourlifetobethesuccessfullearner.Successfullearnersaresimilartomanyways.Theyareindependentthinkersbuthaveapositiveattitudetowardstheirstudy.Besides,theyhavethecompetenceofapplyinghowtheyhavelearnttopractice.Howcanwebesuccessfullearners?Inmyopinion,firstofall,weshoulddevelopforourinterestinstudy,asanoldsayingwent,“Interestisthebestteacher.”Second,weshouldformthehabitofmakeplansforourstudyandkeepagoodbalancebetweenstudyandentertainment.Finally,remembernottodependourteachersortextbooksonly.Agoodlearneroftenhavealifelonghabitofteachinghimself.第二节书面表达(满分25分)29.(25分)最近,你们班就长江污染的问题作了一次深入的讨论。现请你根据下面的提示要点用英语作一个总结,适当举例并提出自己的的看法(至少两点)。开头已为你写好。长江受污染的状况引起了世人的关注问题1.用水量大增2.排放到江里的有害物质和城市污水急剧增长结果1.众多鱼类和野生动物濒临灭绝2.饮用水安全受到威胁3.生态平衡遭到破坏原因分析1.迅猛的工农业发展2.人口急剧增长看法与建议1.2.Asthethirdlongestriv

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