2022年天津市河西区实验中学高考冲刺模拟英语试题含答案

2021-2022高考英语模拟试卷考生须知：1．全卷分选择题和非选择题两部分，全部在答题纸上作答。选择题必须用2B铅笔填涂；非选择题的答案必须用黑色字迹的钢笔或答字笔写在“答题纸”相应位置上。2．请用黑色字迹的钢笔或答字笔在“答题纸”上先填写姓名和准考证号。3．保持卡面清洁，不要折叠，不要弄破、弄皱，在草稿纸、试题卷上答题无效。第一部分（共20小题，每小题1.5分，满分30分）1．—WhatdoesNicky’sjobinvolveasapublicrelationsdirector?—______quitealotoftimewithotherpeople.A．SpendingB．HavingspentC．TospendD．Tohavespent2．Johnsonhasn’tfeltanyeffectthenewdietingrecipehashimsincehetriedtoloseweightthreemonthsago.A．for B．to C．on D．with3．—Thelectureabout3Dtechnologywasveryinteresting.—It’sapity.HowIwishI________timetoattendit.A．had B．have C．hadhad D．havehad4．—WhataboutgoingtoseethelatestChinesesci-fiblockbusterTheWanderingEarth?—________.Iftimepermits,Imaygotoseemygrandmawithmymother.A．Don’tmentionit B．Itdoesn’tmatterC．Forgetit D．Itdepends5．Irefusetoaccepttheblameforsomething________wassomeoneelse'sfault.A．who B．thatC．as D．what6．Theydohaveadifferenttotheproblemofoverpopulation．A．solutionB．opinionC．decisionD．conclusion7．—Youshouldn’thavetreatedmethatway.Myheartisbroken.—I’msorry,Paul.Ididn’tmeanyou.A．hurting B．tohurt C．hurt D．havinghurt8．Itwas______wewerereturninghome______Irealizedwhatagoodfeelingitwastohavehelpedsomeoneintrouble.A．when;before B．when;thatC．before;where D．how;that9．—Areyoudoingyourhomework？—No,I’mwritingashortplay．It_____attheChristmasparty．A．willbeputon B．willputonC．putson D．isputon10．Newlyreleaseddatapointtoanincreaseintechnologyuseamongchildrensomeworryischangingtheverynatureofchildhood.A．why B．whichC．who D．where11．Itisreportedthehousingpricesinsomebigcitiesfallindifferentdegrees.A．whichB．whatC．thatD．where12．Iwascaughtinatrafficjamforoveranhour,otherwise,I________youwaitingforsuchalongtime.A．hadnotkept B．willnotkeepC．wouldnothavekept D．havenotkept13．TherewasneveranytimeforKatetofeellonely,________shewasanonlychild.A．eversince B．nowthatC．eventhough D．asthough14．_______withallsortsofaffairs,themanagerhadlittletimetohaveagoodsleep.A．Occupying B．BeingoccupiedC．Occupied D．Havingoccupied15．Betweenthetwogenerations,itisoftennottheirage,_________theireducationthatcausesmisunderstanding.A．likeB．asC．orD．but16．________sheisnotsohealthy_______sheusedtobe?A．Whyisitthat;whatB．Whyitisthat;thatC．Whyisitthat;asD．Whyitisthat;who17．Whenitcomestoinpublic,noonecanmatchhim.A．speak B．speaking C．beingspoken D．bespoken18．Please________yourashesbeforeitfailsonthecarpet.A．cutoff B．knockoffC．getoff D．dropoff19．Theenquiry________newfacts,thejudgehadtopostponethetrialagain.A．todevelop B．developedC．havingdeveloped D．beingdeveloped20．Usuallydoctorsareunderstandably________aboutnewmedicinesbecauseoftheuncertaintyoftheireffects.A．considerateB．logicalC．optimisticD．cautious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）Whileglobalwarmingandoceanacidificationdrivenbypollutioncausearealthreattoseacreatures,climatechangeisnottheprimarydriverthreateningtocausetheextinction(灭绝)oflargeoceananimals.Itishumansthatarethreateninglargeseacreaturesprimarilybyhuntingandfishingthem.Researchersfindingsreflectaphenomenonexperiencedbyancientlandecosystems(生态系统).Theselossesintheoceanareparallelingwhathumansdidtolandanimalssome50,000to10,000yearsago,whenwewipedoutaroundhalfofthebig-bodiedmammalsonEarth,likemammoths,mastodons.saber-toothcatsandthelike.Theincreasingthreattolargegroupsofseaanimalsisarecentphenomenon.Theresearchersmadethisdiscoverybycomparingcharacteristicsofnearly2,500extinctseavertebratesandmollusksalongsideotherscurrentlyindangerofextinction.Theyfoundthatsmallerseaanimalswerealittlemorelikelythanlargeonestobekilledoffduringfivepreviousmassextinctionevents—themostrecentofwhichwasassociatedwithasmallplanet’sstrikesome65millionyearsago.Whatwassurprisingtotheresearcherswasthattheydidnotseeasimilarkindofpatterninanyofthepreviousmassextinctioneventsthattheystudied.Thestudyshowsthatasixthmassextinction,whichmayalreadybeunderway,couldkillofflarger-bodiedanimalswhileleavingsmalleronesbehind.Thatcouldhaveaterriblelong-termimpact.Suchremovalofthelargestanimalsfromthemodernoceans,whichneverhappenedinthehistoryofanimallife,maydisturbtheorderofecosystemsformillionsofyearsevenatlevelsoftaxonomiclossfarbelowthoseofpreviousmassextinctions.Thisnewsshouldserveasawake-upcallforhumanstofundamentallychangethewaytheymanagetheoceans.Thatistosay,itisawarningofwhatwillhappenifwedon’tgetouracttogether.Limitingindustrializationoftheoceansmaybenecessarytogivethreatenedanimalstimeandspacetorecover.Mostwhalinghasbeenbannedsincethe1980s.Wehavebroughtgraywhalesbackfromtheedgeofextinctionandbluewhalesarecomingbacktoo.Theresearcherspointoutthatcuttingbackoncarbonemissions(排放)willalsobenecessarytoslowextinctions.1、Paragraph2isintendedtotellusthat________.A．bothlandanimalsandseaanimalsdieoutbecauseofhumansB．big-bodiedanimalswerekilledastheywerethreattohumansC．humanstendedtokillanimalsonlandinsteadofthoseinseasD．humanshavebeenmainkillersofanimalsforaverylongtime2、Whatcanwelearnfromtheresearcher’sstudiesaboutanimalextinction?A．Itiseasierforseacreaturestogoextinctthanlandones.B．Thepatternsofseaanimalmassextinctionareirregular.C．Humanswereresponsibleforallthoseextinctions.D．Small-bodiedcreaturesproducetheiryoungmoreeasily.3、Whichdoesthepassagesuggestisthemostimportantinstoppingseaanimalextinction?A．Tocompletelybanpeoplefromhuntingthem.B．Tofullyrealizetheurgencyofprotectingthem.C．TounconditionallyreleasekssCO2intotheair.D．Toreasonablykeepcontrolofthetradeinthem.22．（8分）TheMarcheswereahappyfamily,Poverty,hardwork,andeventhefactthatFatherMarchwasawaywiththeUnionarmiescouldnotdownthespiritsofMeg,Jo,Beth,Amy,andMarmee,astheMarchgirlscalledtheirmother.TheMarchsisterstriedtobegoodbuthadtheirshareoffaults.PrettyMegwasoftendispleasedwiththeschoolchildrenshetaught;boyishJowaseasytobecomeangry;golden-hairedschoolgirlAmylikedtoshowup;butBeth,whokeptthehouse,waslovingandgentlealways.ThehappydayspassedanddarknesscamewhenatelegramarrivedforMrs.March.“Yourhusbandisveryill,”itsaid,“comeatonce.”Thegirltriedtobebravewhentheirmotherleftforthefront.Theywaitedandprayed.LittleBethgotscarletfever(猩红热)whenshewastakingcareofthesickneighbor.ShebecameveryillbutbegantorecoverbythetimeMarmeewasback.WhenFathercamehomefromthefrontandatthatjoyfulChristmasdinnertheywereoncemorealltogether.ThreeyearslatertheMarchgirlshadgrownintoyoungwomanhood.MegbecameMrs.Brooke,andafterafewfamilytroublesgotusedtohernewstatehappily.Johadfoundpleasureinherliteraryefforts.Amyhadgrownintoayoungladywithatalentfordesignandanevengreateroneforsociety.ButBethhadneverfullyregainedherhealth,andherfamilywatchedherwithloveandanxiety.AmywasaskedtogoandstayinEuropewitharelativeoftheMarches’.JowenttoNewYorkandbecamesuccessfulinherwritingandhadthesatisfactionofseeingherworkpublishedthere.ButathomethebitterestblowwasyettofallBethhadknownforsometimethatshecouldn’tlivemuchlongertobewiththefamilyandinthespringtimeshedied.NewscamefromEuropethatAmyandLaurie,thegrandsonofawealthyneighbor,hadplannedtobemarriedsoon.NowJobecameevermoresuccessfulinherwritingandgotmarriedtoProfessorBhaerandsoonafterwardsfoundedaschoolforboys.Andsothelittlewomenhadgrownupandlivedhappilywiththeirchildren,enjoyingtheharvestofloveandgoodnessthattheyhaddevotedalltheirlivesto.1、ThemembersoftheMarchfamilywereFatherMarch,Mrs.Marchandtheir.A．fivedaughtersB．fourdaughtersC．sonandfourdaughtersD．sonandfivedaughters2、Whichofthefollowingwouldbethebesttitleforthepassage?A．TheMarchFamilyB．TheMarchParentsC．TheMarchGirlsD．TheMarchRelatives3、ItcanbeinferredfromthepassagethattheMarchfamilyhad.A．moregirlsthanboysB．wealthyneighborsC．bothhappinessandsadnessD．alotofrichrelatives23．（8分）Thewomandidn’tlikeus.Wedidn’tdoanythingtooffendherandshedidn’tknowusbutthatdidn’tmatter.AsnewfemaleteachersintheEmiratiSchool,weWesternersgreetedhereveryday.Wheneverwesawher,sheavoidedeyecontactwithus.Eventually,someofusstoppedtryingtobefriendher.Wellafter16monthsintheschool,wehadasecretpalgifting.Idrewhernamefromtheglassjarandthatmeantshewasmysecretpal.Myrolewastobuyheragiftandsaysomethingaboutherwhenwepubliclyacknowledgedwhooursecretpalwas.Iboughtherasmallrosearrangementandaskedsomeonetowriteamessageonitandthensentittoherroom.Shewassotouched.NextdayIsentabottleofshampoobutIwrotethemessageinEnglishbecausesheneededtoknowhersecretpalwasaWesternerbeforethedayofthe“bigreveal”.Ialsosentherafragrantcandle.IhadbroughtafewgiftsfromIrelandwhenIreturnedtotheMiddleEastinSeptember.Idecidedtogiftherasilvercolouredbangle.Thencamethedayofthe“bigreveal”.Weallgatheredinthestaffmeetingroomandeveryonewasexcited.Thehostsaid,“Severaldaysago,whenyoureceivedyourgift,youwroteafewkindwordsaboutyoursecretpalandpassedthegifttothem.”ShetaughtmusicintheschoolsoIsaid,“Mysecretpalissomeonewhobringsmusictoourearseverydayoftheweek.”Ididn’tevenneedtosayhernamebecauseeveryoneknewexactlywhoImeant.Shecameforwardwithahugewarmsmile.Shehuggedmeandkissedmeonbothcheeksandgraciouslyacceptedmygifts.Ithinkeveryone’sunderstandingofthingsissubjective,soweshouldhavemorecommunicationwithpeoplearoundus.1、HowdidthewomanrespondtotheWesternersgreetings?A．Sheblamedthem. B．Shekeptawayfromseeingtheireyes.C．Shetreatedthemkindly. D．Sheavoidedmeetingthemagain.2、Whatwastheauthorsupposedtodoafterknowingthenameofhersecretfriend?A．Prepareagiftforher. B．Writeaspeechabouther.C．Findoutwhoitis. D．Chatwithher.3、WhydidtheauthorwritethemessageinEnglishinparagraph3?A．Toshowotherteachersheridentity.B．ToteachthewomansomeEnglish.C．Toletthewomanknowhernationality.D．Tomakeotherteachersbetterunderstandherintention.4、Whatwasthewoman’sattitudetowardstheauthoratlast?A．Friendly. B．Doubtful.C．Regretful. D．Forgiving.24．（8分）NeilJordan,aconservationbiologist,hascomeupwithanovelmethodforprotectingcattlefromAfricanlions:painteyesontheirbehinds.Thelionswillthinktheirintendedprey（猎物）hasseenthemandwillgiveup,sincethey'velosttheelementofsurprise.Thispsychologicaltrickeryhasbeencalled"iCow",whichisactuallynotasstrangeasitsounds.Theeye-likepatternsonbutterflywingsareknowntopreventpreyingbirdsandwoodcuttersinIndianforestswearmasksonthebacksoftheirheadswhenworkingtodiscouragehungrytigers.TheinspirationfortheiCowstrategycamewhileJordanwasbasedinavillageinBotswana,whentwolionesseswerekilledbylocalfarmerstorevengetheircattle'sdeath.TheAfricanlionisavulnerablespecies,withnumbersdroppingfromover100,000inthe1990stoabout30,000today.Muchofthatdeclineisduetothesekindsofrevengefulkillingsbecausefarmershavenoeffectivestrategiesforprotectingtheirherds."Lionsarehuntersthatliketoattackbysurprise.Theymoveslowly,quietly,andcarefullytotheirprey,getclose,andjumponthemunseen,"hesaid.WhenJordanwaswatchingalionfollowanantelopeoneday,henoticedtheliongaveupthehuntoncetheantelopespottedit.Sohejoinedoneofthelocalfarmersona10-weektrialstudy,paintingeyesonone-thirdofaherdof62cattle.Whenthecattlereturnedeachnight,theytookaheadcounttoseehowmanyhadsurvived.Onlythreecowswerekilledbylionsduringthisperiod-allwithoutthepaintedeyesontheirbehinds.Andallthepaintedcowssurvived.However,Jordanwarnedthatsofarthisisjustapromisingidea.HeisnowbackinBotswanaforamoreambitiousstudy,equippedwithGPSdevicestobettermonitorthemovementofpredators（捕食者）andprey.1、TheiCowstrategyisdesignedto.A．killthelionsB．scareoffPredatorsC．identifycattleD．havefun2、Whenhunting,lionsliketo.A．giveuphalfwayB．hesitatetotakeactionC．chasetheirpreysteadilyD．launchsurprisingattacks3、Whatdoestheunderlinedword"vulnerable"meaninthethirdparagraph?A．badlybehavedB．likelytoattackC．easilycheatedD．easilydamaged4、Whatcanbeinferredfromthepassage?A．NeilJordangottheinspirationfromthepatternsonbutterflywings.B．Inthe10-weektrialstudy,morecattlewerekilled.C．TheiCowstrategyislikelytobringgreatbenefit.D．Thefarmerswillcontinuetotaketheirrevengeonthelions.25．（10分）Whenwesmile，oursystemrecognizesthatthere'sanabsenceofthreat，andrelaxation:Itslowsdownourheartrate，andmayreducebloodpressureforashorttime，too，promotingoverallhearthealth.Evenforcingyourfaceintoasmilecanreducestressandrelaxyourself.Smilingisalanguagethateveryoneunderstandsregardlessofage，race，culture，language，andnationality.Weallknowthatwhenyousmileatpeople，evenstrangers，theyalmostalwayssmileback，spreadingakindofpeaceandgoodwill.Thiscontagious（富于感染力的）smilingcomesfromasubconscioustendencytomatchotherpeople'semotions.It'swhypeoplewhospendtimearoundchildren，whosmileoften，naturallysmilemorethanpeoplewhokeepmostlyadultscompany.Peoplewhoaregenerouswithsmilesareconsideredmorelikeableandapproachablethanpeoplewhowearadeadpan（故作严肃的）expression.Considersuccessfulsalesmenandpoliticians.Canyouimaginehowwe'dreactiftheyworesourexpressions？Peoplewhosmilealotaremorelikelytogainourtrustandearnbettertipsthansomeonewhoprovidesthesameservicewithablankface.Inastudy，MajorLeagueBaseballplayersin1952whoworefullface，genuinesmilesontheirbaseballcardslivedlonger，around79.9years，comparedtoplayerswhoonlypartlysmiledordidn'tsmileatall，wholived5to7yearsless.Smilingcanmakeuslookyounger，too.Peoplewhosmilefrequentlyseemtoagemoreslowly，appearingaroundthreeyearsyoungerthantheirlesssmilingcounterparts.Wenowhaveevidencethatweareborntosmile.Whilesmilingusedtobeconsideredalearnedbehaviorthatbabiesacquiredataroundsixweeksofage，moreadvancedtestinghasshownthatevenbabieswhoarebornblindcansmile.Babieshavebeenknowntomakebreathingandsuckingmovementswhilestillinthewomb（子宫），andthesereactionsarethoughttopreparethemselvesfortheirlifeoutside.Nowsmilinghasjoinedthelist.Saycheese！1、WhatcansmilingdoaccordingtoParagraph1？A．Removeyourlifepressure.B．Improvetheconditionofyourheart.C．Makeyourbloodpressuresteadyforever.D．Preventyoufrombeingabsent-minded.2、Whatshouldyoudoifyouwanttosmilemoreaccordingtotheauthor?A．Staymorewithpeoplesmilingmore.B．Approachsmartchildren.C．Caremoreaboutothers'feelings.D．Volunteertogetherwithmorestrangers.3、Whatdoestheauthorwanttoshowbymentioningsalesmenandpoliticians?A．Afalsesmilemayhurtpeople.B．Smilescontributetoacareer.C．Generouspeopletendtosmilemore.D．Workpressurestopspeoplesmiling.4、Whatdoestheauthorsuggestinthelastparagraph?A．Babiessmilewithin2months.B．Blindbabieslearntosmile.C．Smilingisanaturalability.D．Breathingandsuckingaresimilartosmiling.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）SteveMorriswasnotatypicalchild．Butwhenhewasnine，his1tobetypicalwasverystrong．OfallthepeopleSteveremembered，onewoman，hisprimary-schoolteacher，MrsBeneduci，2inhismind．MrsBeneduciwasawiseperson．Sherealizedthatmerewordstoakid3notcarrymuchweight．Soinstead，withthesecretaidofalittlemouse，shefounda4toshowStevehisrealtalent．OnedayMrsBeneducibeganher5withthequestion:whowasAbrahamLincoln?Amywasrequiredtoanswerit．Shesaidina6voice，“Uh．．．he，uh，hadabeard．”Thestudentsburstinto7．“Steve?”saidtheteacher．Stevestoodupand8confidently，“Hewasthe16thPresidentoftheUnitedStates．”9withSteve’sperformance，theteacherthenaddedthatAbrahamLincolnhadbeenPresidentduringtheCivilWar…Thenshestopped，10shewaslisteningtosomething．Itsoundedlikeamouse．Thelittlegirlsscreamed．Somestoodontheirchairs．MrsBeneducitriedto11thestudentsdown，andaskedStevetofindthepoorlittlecreature．Stevesatstraightupinhischairandaskedeverybodytobe12．Inthesuddenstillnessheraisedhishead，hesitatedforamoment，and13tothewastebasket．“He’srightoverthere!”saidSteve14．“Icanhearhim!”Andsohewas:afrightenedlittlemousethatwas15beneaththewastepaper，hopingtogo16．Naturegavehimaremarkablepairof17tomakeupforhisblindness．Intheheartofsmall，sightlessSteveapridewasborn，andthatprideiswithhimstill．18theincident，MrsBeneduciwouldcontinueto19histalent，andshealwaysremindedSteveofthelittlemouse．Alittlemousegaveasmallboy20．SteveMorrisisnowasingerwhoispopularallovertheworld．1、A．limit B．desire C．direction D．courage2、A．standsout B．turnsup C．getsthrough D．givesaway3、A．will B．shall C．might D．must4、A．control B．chance C．power D．choice5、A．rest B．holiday C．study D．class6、A．low B．proud C．long D．wide7、A．tears B．laughter C．cheers D．applause8、A．decided B．predicted C．answered D．required9、A．Satisfied B．Confused C．Thrilled D．Surprised10、A．evenwhen B．sothat C．justbecause D．asthough11、A．calm B．lie C．keep D．settle12、A．relaxed B．anxious C．quiet D．active13、A．pointed B．walked C．fell D．rushed14、A．slowly B．proudly C．carefully D．luckily15、A．running B．escaping C．fighting D．struggling16、A．undiscovered B．unexplained C．untreated D．unhurt17、A．arms B．hands C．legs D．ears18、A．Before B．In C．After D．For19、A．test B．encourage C．inspect D．feel20、A．excitement B．patience C．warmth D．confidence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）Itfeelsgreatwhenyoumakesomeonesmile.Myneighborsareaseniorcouple1．arealwaysfullofpositiveatmosphere.Theyhavealittlebasilplantattheirlobby（门廊）area,andit2．(water)bythehusband,MrGreen,3．(regular).Hepraysandtakescareofitlikeasmallbaby.Theweatherisextremelyhotnow,sohespendssomuchtimewithit.ThenMrGreenandhiswifehadtotravelandleave4．aboutthreetofour5．(week)andwassoworriedaboutthebasilplant.Weoverheardhimdiscussingthiswith6．(we)grandmother.Whenhe7．,wedecidedtotakecareofthebasilplantjustlikehewould.Thismorningwhentheyreturnedwewereeagerlywaitingforthem,especiallyMrGreen,toseehis8．(react).Hesmiledatthegate9．toldhiswife,“See,everyplantofoursisstillfreshandgreen.”Mygrandmotherrespondedthatitmighthavebeenbecauseofallyourloveforit.Itwassuchagreatfeeling10．(hear)thatinteraction.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短文。短文中共有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（∧），并在此符号下面写出该加的词。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。TodayisSunday.Theskyisfullofsunshine,sodoesmylife.Atabout9:00a.m.,Igotothebookstorewithmyfriends.Therewasalotofnewbooks,Ididn'tknowwhichonetobuy,becausethesebookswerebothusefultome.Atlast,Ichosetwo.At10:00,wewenttothecinema;thefilmcallingTitanicwasverypopular.Ittookusabout3hourstoseeit.Havingseenthefilm,andeveryonewasdeeplymoved.Somefriendsevenburstouttears.Fromthestory,Iunderstandthatloveisnobleandvaluable.That'sreallywonderfulfilm.Itisveryworthseeingagain,Whatahappyday!IhopetomorrowIwillbeevenhappy!第二节书面表达（满分25分）29．（25分）假设你是李华，你的朋友Tom原计划暑假来你所在的城市旅游，为此你提前为他在一家酒店预定了一个房间，但他来电说因故要推迟一周。请给美籍酒店负责人写一封电子邮件，内容包括：1.表示歉意；2.说明情况；3.改定日期。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。DearSirorMadam,IbookedaroominyourhotelformyfriendTomyesterday.________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________Yourssincerely,LiHua

参考答案第一部分（共20小题，每小题1.5分，满分30分）1、A2、C3、C4、D5、B6、A7、B8、B9、A10、B11、C12、C13、C14、C15、C16、C17、B18、B19、C20、D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、A2、B3、D22、1、B2、C3、C23、1、B2、A3、C4、A24、easilydamaged和dropping…Muchofthatdeclineisduetothesekindsofrevengefulkillings因果关系☞AD.选项easilydamaged.1、C主旨大意题。根据最后一段中讲到一个为期10周的试验“Onlythreecowswerekilledbylionsduringthisperiod-allwithoutthepaintedeyesontheirbehinds..Andallthepaintedcowssurvived.However,Jordanwarnedthatsofarthisisjustapromisingidea”，被画了眼睛的牛没有被狮子杀死，然而，Jordan提醒说，到目前为止，这只是一个很有希望的想法。分析此段可知这个策略可能是带来很大益处的。故选C。25、TheNationalParksandFederalRecreationalLandsPassSeriesApassisyourtickettomorethan2,000federalrecreationsites.Eachpasscoversentrancefeesatnationalparksandnationalwildliferefugesaswellasstandardamenity（便利设施）feesanddayusefeesforadriverandallpassengersinapersonalvehicleatpervehiclefeeareasatnationalforestsandgrasslands,andatlandsmanagedbytheBureauofLandManagement,BureauofReclamationandU.S.ArmyCorpsofEngineers.Childrenaged15orunderareadmittedfree.Thefollowingpassesmakeuptheseries：AnnualPass●$80●Availabletoeveryon