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一轮组合训练(三十三)一、阅读理解A篇Marathonisthesupremedisciplineoflong­distancerunning.Itisattractivenotonlytotopathletes,butalsotohobbyrunners.Th

echoiceofeventsisalmostendless.Nowwehaveputtogethersomemostbreathtakinglybeautifulonesthatyou'llbetempted(诱惑)torunholdingacamera.Ultra­TrailofAngkor

,CambodiaThenewestofaseriesofAngkormarathons,thisendurancetestoffers32­km,64­kmand128­kmroutesaroundthefamoustemples,includin

gBayonandAngkorWat.Watchoutformonkeys,andthegigantictreevinesthathugsomeofthegreatbuildings.DodoTrail

,MauritiusCrossingruggedcoastlineandtropicalforests,theDodoTrailisfullofwildlife,althoughthefamousdodobirdremainssadlyextinct.WhilethedemandingXtreme

50­kmroutecovers828m­highBlackRiverPeak,abeginner­friendlyMiniDodoTrail(10km)iseasier.GreatOceanRoadMarathon,AustraliaAnotherwell­kno

wnsceniccoastaldrive,southernAustralia'sGreatOceanRoadstagesafootraceeveryMay.Aneckachecouldbeaproblem:Inonedirecti

onliesthescenicsea,andinanotherahandsomeforestand,ifyou'relucky,akoalaortwo.Bewarned,however,thattheseriesofsteepslopesmakethisoneofthetoughestmarath

ons.BigFiveMarathon,SouthAfricaThemarathonmeetsasafariattheprivatelyownedEntabeniGameReserveeveryJune.Thestarttimeisdependenton

therace­daylocationoftheBigFivemembers—Africanelephants,Capebuffalo,lions,leopardsandrhinos—asorganizer

strytoguaranteesightings.1．Whichmarathonissuitableforlessexperiencedrunners?A．Ultra­TrailofAngkor.B．MiniDodoTrail.C．GreatOceanRoadMaratho

n.D．BigFiveMarathon.2．Whydoesthewritermention“neckache”whenintroducingGreatOceanRoadMarathon?A．Tohighlightthewonderfulscenery.

B．Topresentthedifficultyoftheevent.C．Toattractattentiontophysicalhealth.D．Towarnrunnersofdangerousanim

als.3．Whatdothefourmarathonshaveincommon?A．Riskyandtiringroutes.B．Beautifulcoastalviews.C．Chancestoseewildanimals.D．F

ixedtimeforannualevents.B篇HuaShengandLuSheng,aretiredTibetancouple,havebecometrailblazers(开拓者)ingrapegrowingandwinemakingintheiroldage

.LuShenglearnedgrapeplantingandwinemakingfromhergrandmother'ssister.Sincetheyretired,thecouplehavemovedtoLhasafrom

thevillageofYakhadi.Thoughthefactthattheregion'scapital,whichis3，600metersabovesealevel,isconsideredunfitforgrowinggrapes,LuShengandH

uaShengbegananambitiousprojectin2015,plantinggrapesinTsalna,atowninthesuburbofLhasa.Theyreceivedsupportfromthelocalgovernment,whichiscom

mittedtodevelopingbusinessandeconomy.Thecouple'sprojectprovidesjobsforruralresidents,and,asaresult,thegovernmenthascons

ideredtheprojectpartofitspovertyreliefprogram.“LhasaisanidealplaceforplantingFrenchgrapevarietiesthat

areresistanttocold,droughtanddisease,andadaptabletohigh­altitudeandopen­airplanting，”LuShengsaid.“Thankstotheplateau'ssuns

hineandorganicplanting,ourgrapesgrowverywellhereinLhasa.Thegrapesareabitsourandsweet,andtheyhaveahighanthocyanin(花青素)content，

”shesaid.Anthocyanins,whichaccumulateingrapecellsandcontributerichcolorstowine,arewater­soluble.In20

18,HuaShengandLuShengexpandedtheirproject,plantingnearly6.67hectaresofgrapes.InordertofamiliarizeTibet

anfarmerswithgrapeplantingandwinemaking,theytaughttheskillstolocalvillagers.“Wehavesuccessfullytaughtthelocalfarmershowtogrowgra

pesandmakewineoverthethreeyears.Theynowhaveanewsourceofincomebesidestraditionalfarmingandherding，”HuaShengsaid.Yudron,aresidentofNam,saidshewas

gratefultothegrapeplantingprojectinhervillage,whichhascontributedtoherincomeandqualityoflife.“Afterworkinginthevineyardsforyears,nowweknowhowto

makewine.Wedrinkbothbarleyandgrapewinenow.Welovegrapewinemore,though,asitishealthier.”4．Whatdidthecoupledoaftertheirretirement?A．Theygrewgr

apesandmadewineinLhasa.B．TheymadefriendswithaFrenchexpert.C．TheymovedtoanothercityfromLhasa.D．TheylearnedgrapeplantingfromHuaSheng'sgrandmother.5．Wh

ywasthecouple'sprojectthoughtofaspartofapovertyreliefprogram?A．Theydonatedgrapestolocalschools.B．Theyemployedlocalresidentsasworkers.C．Theyprovided

freewineforvillagers.D．Theyexpandedtheprojectwiththelocalgovernment.6．Whichofthefollowingisafunctionofanthocyanins?A．Theymak

egrapesmoredelicious.B．Theyprovideadequatecolorsforwine.C．Theymakegrapesabitsourandsweet.D．Theycanacceleratethegrowthofgrapes.7．What'sYudron'sattitud

etotheprojectconductedbythecouple?A．Indifferent.B．Cautious.C．Appreciative.D．Ambiguous.C篇Intheanimalkingdom,mimics(模仿

)arenotrare.Stickinsectspretendtobetwigs.Hawkmothcaterpillarsresemblepoisonoussnakes.Theexamples,though,arevisual.Audito

rymimicryisrarer.DaniloRussooftheUniversityofNaplesFedericoⅡthinkshehasfoundanovelcaseofit,ashedescribesinCurrentBiology.Somebats,hebelieves

,mimicangrybeesinordertoscareawayowlsthatmightotherwiseeatthem.DrRussofirstnoticedbatbuzzingafewyearsago.Thenoisestruckhimassimilar

tothesoundofsomebees.Hewonderedwhetherbatbuzzingwasaformofmimicrywhichhelpedtoscareoffwould­bepredators.Totestthisidea,heandhiscolleagu

esfirstrecordedthebuzzingthatcapturedbatsmade.Then,withprotectiveclothing,theybeganthemoredangeroustaskofrecordingthebuzzingmadebydifferentb

ees.Computeranalysisrevealedthatbees'andbats'buzzingwere,indeed,similar.Thentheresearchersrecruitedseveralowls.Theyputtheowls,oneat

atime,inanenclosurewithbranchesforthemtostayon,andtwoboxeswithholesinthem.Theyplacedaloudspeakeralongsideoneoftheboxesand,after

thebirdshadsettledin,broadcastthroughitfivesecondsofuninterruptedbatbuzzingandasimilaramountofinsectbuzzingthreetimesinarowforeachnoi

se.Asacontrol,theybroadcastinlikemannerseveralnon­buzzingsoundsmadebybats.Duringthebroadcastsandforfiveminutesthereafter,theyvideoedth

eowls.Afteranalysis,theresultswereunequivocal.Whentheyheardboththebatbuzzingandthebeebuzzing,theowlsmovedasfarfromthespeakersastheycould.Incont

rast,whenthenon­buzzingbatsoundswereplayed,theycreptcloser.DrRussobelievesthisisthefirstreportedcaseofa

mammalusingauditorymimicrytoscareawayapredator.Theystronglysuspect,however,thatitisnotunique.Anecdotessuggestseveralb

irdsalsomakebuzzingnoiseswhentheirnestsaredisturbed.Andwiththeresultoftheexperiment,hethereforepredictsthatauditorymimicryisfa

rmorewidespreadthancurrentlyrealized.8．WhatwasDrRusso'sassumptionofthestudy?A．Batsimitatethevoiceofangrybeestofright

enawayenemies.B．Thebuzzingofbatsissimilartothesoundofsomebees.C．Auditorymimicryisrathercommonintheanimalkingdom

.D．Onlysomebatshavethecapacityforauditorymimicry.9．HowdidDrRussotesthisidea?A．Byconsultingexpertsinthisfield.B．Byreferringtoo

therscholars'analysis.C．Bycollectingcomputerdata.D．Byconductingaseriesofscientificexperiments.10．Whatdoestheunderlinedword“u

nequivocal”inParagraph5possiblymean?A．Disappointing.B．Controversial.C．Definite.D．Uncertain.11．Whatisasuitabletitle

forthetext?A．ANewTricktoScareAwayOwlsB．AnimalMimicry:BuzzOffC．ASelf­protectionBehavioramongAnimalsD．Bats:NoMoreVictimofOw

ls[答题区]题号1234567891011答案二、完形填空Istartedtakingphotographsin2002withmyCanonPowershotA40.Iwouldtakemybikeandridearoundmyhometownjusttakingphotographsof

almostanything__1__.IjoinedthewebsitePexelsin2017.It__2__manyphotosandvideosforpeopletouse.Afterafewyearsofonlyusingthephotos,Ith

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ys__7__peoplewhosendmessagesordonationssayingthankyou.AllmydonationsgotoseveralcreatorsIlike,sothemoneyisusedto__

8__othercreatives(搞创作的人).PeopleoftenaskmeifIwill__9__myphotographyoruserewardingwebsitestogetpaid.Infact,Iwon'tmakemoneyfromthis.I'mabigfan

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osonDSLRcameras(单反相机)andlenses__14__thiswillmakeyouaphotographer.Itwon't.I'veseen__15__photosmadewithpoint­and­clickcamerasorsmartphones.1．A.stra

ngelyB．generallyC．immediatelyD．actually2．A.providesB．stealsC．performsD．publishes3．A.clubB．companyC．communityD．store4．A.commentsB．viewsC．de

alsD．orders5．A.writeB．reviewC．imagineD．receive6．A.disappointsB．choosesC．excitesD．delights7．A.replytoB．dependonC．comeacrossD．worryabout8．A.

discoverB．developC．supportD．gather9．A.exhibitB．donateC．sellD．print10．A.camerasB．moneyC．videosD．photographs11．A.hobbyB．kindnessC．bus

inessD．profession12．A.expensiveB．cheapC．modernD．simple13．A.ChallengeB．PersuadeC．FollowD．Allow14．A.wonderingB．agreeingC．believingD．d

ebating15．A.poorB．clearC．interestingD．beautiful[答题区]1～5________________6～10________________11～15________________