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

lmostendless.Nowwehaveputtogethersomemostbreathtakinglybeautifulonesthatyou'llbetempted(诱惑)torunholdingacamera.Ultra­TrailofAngk

or,CambodiaThenewestofaseriesofAngkormarathons,thisendurancetestoffers32­km,64­kmand128­kmroutesaroundthefamoustem

ples,includingBayonandAngkorWat.Watchoutformonkeys,andthegigantictreevinesthathugsomeofthegreatbuildings.DodoTrail,MauritiusCrossingruggedcoa

stlineandtropicalforests,theDodoTrailisfullofwildlife,althoughthefamousdodobirdremainssadlyextinct.WhilethedemandingXtreme50­kmrout

ecovers828m­highBlackRiverPeak,abeginner­friendlyMiniDodoTrail(10km)iseasier.GreatOceanRoadMarathon,AustraliaAnot

herwell­knownsceniccoastaldrive,southernAustralia'sGreatOceanRoadstagesafootraceeveryMay.Aneckachecouldbeaproblem:Inonedirectionliesthescenicsea,and

inanotherahandsomeforestand,ifyou'relucky,akoalaortwo.Bewarned,however,thattheseriesofsteepslopesmakethisoneof

thetoughestmarathons.BigFiveMarathon,SouthAfricaThemarathonmeetsasafariattheprivatelyownedEntabeniGameReserveev

eryJune.Thestarttimeisdependentontherace­daylocationoftheBigFivemembers—Africanelephants,Capebuffalo,lions,leopardsandrhinos—as

organizerstrytoguaranteesightings.1．Whichmarathonissuitableforlessexperiencedrunners?A．Ultra­TrailofAngkor.B．MiniDodoTrail.C．GreatOcea

nRoadMarathon.D．BigFiveMarathon.2．Whydoesthewritermention“neckache”whenintroducingGreatOceanRoadMarathon?A．Tohighlightthewonderful

scenery.B．Topresentthedifficultyoftheevent.C．Toattractattentiontophysicalhealth.D．Towarnrunnersofdangerousanimals.

3．Whatdothefourmarathonshaveincommon?A．Riskyandtiringroutes.B．Beautifulcoastalviews.C．Chancestoseewildanimals.D．Fixedtimefo

rannualevents.B篇HuaShengandLuSheng,aretiredTibetancouple,havebecometrailblazers(开拓者)ingrapegrowingandwinemakingintheirolda

ge.LuShenglearnedgrapeplantingandwinemakingfromhergrandmother'ssister.Sincetheyretired,thecouplehavemovedtoLhasafromthevillage

ofYakhadi.Thoughthefactthattheregion'scapital,whichis3，600metersabovesealevel,isconsideredunfitforgrowinggrapes,LuShengandHuaSh

engbegananambitiousprojectin2015,plantinggrapesinTsalna,atowninthesuburbofLhasa.Theyreceivedsupportfromthelocalgovernment,whichiscommitted

todevelopingbusinessandeconomy.Thecouple'sprojectprovidesjobsforruralresidents,and,asaresult,thegovernmenthasconsideredtheprojectparto

fitspovertyreliefprogram.“LhasaisanidealplaceforplantingFrenchgrapevarietiesthatareresistanttocold,drough

tanddisease,andadaptabletohigh­altitudeandopen­airplanting，”LuShengsaid.“Thankstotheplateau'ssunshineandorganicplanting,

ourgrapesgrowverywellhereinLhasa.Thegrapesareabitsourandsweet,andtheyhaveahighanthocyanin(花青素)content，”shesaid.Anthocyanins,which

accumulateingrapecellsandcontributerichcolorstowine,arewater­soluble.In2018,HuaShengandLuShengexpandedtheirpro

ject,plantingnearly6.67hectaresofgrapes.InordertofamiliarizeTibetanfarmerswithgrapeplantingandwinemaking,theytaughtth

eskillstolocalvillagers.“Wehavesuccessfullytaughtthelocalfarmershowtogrowgrapesandmakewineoverthethreeyears.Theynowhaveanew

sourceofincomebesidestraditionalfarmingandherding，”HuaShengsaid.Yudron,aresidentofNam,saidshewasgratefultothegrapeplantingp

rojectinhervillage,whichhascontributedtoherincomeandqualityoflife.“Afterworkinginthevineyardsforyears,nowweknowhowtomakewine.Wedrin

kbothbarleyandgrapewinenow.Welovegrapewinemore,though,asitishealthier.”4．Whatdidthecoupledoaftertheirretirement?A．Theygrewgrape

sandmadewineinLhasa.B．TheymadefriendswithaFrenchexpert.C．TheymovedtoanothercityfromLhasa.D．Theylearnedgrapepla

ntingfromHuaSheng'sgrandmother.5．Whywasthecouple'sprojectthoughtofaspartofapovertyreliefprogram?A．Theydonatedgrapesto

localschools.B．Theyemployedlocalresidentsasworkers.C．Theyprovidedfreewineforvillagers.D．Theyexpandedtheprojectwith

thelocalgovernment.6．Whichofthefollowingisafunctionofanthocyanins?A．Theymakegrapesmoredelicious.B．Theyprovidead

equatecolorsforwine.C．Theymakegrapesabitsourandsweet.D．Theycanacceleratethegrowthofgrapes.7．What'sYudron'sattitudetotheprojectconductedbyt

hecouple?A．Indifferent.B．Cautious.C．Appreciative.D．Ambiguous.C篇Intheanimalkingdom,mimics(模仿)arenotrare.Stickinsectspretendtobetwigs.Hawkmothcat

erpillarsresemblepoisonoussnakes.Theexamples,though,arevisual.Auditorymimicryisrarer.DaniloRussooftheUniversityofNa

plesFedericoⅡthinkshehasfoundanovelcaseofit,ashedescribesinCurrentBiology.Somebats,hebelieves,mimicangrybeesinordertoscareawayowlsthatmighto

therwiseeatthem.DrRussofirstnoticedbatbuzzingafewyearsago.Thenoisestruckhimassimilartothesoundofsomebees.Hewonderedwhetherbatbuzzingwa

saformofmimicrywhichhelpedtoscareoffwould­bepredators.Totestthisidea,heandhiscolleaguesfirstrecordedthebuzzingt

hatcapturedbatsmade.Then,withprotectiveclothing,theybeganthemoredangeroustaskofrecordingthebuzzingmadebydifferentbees.Computeranalysisrevealedthat

bees'andbats'buzzingwere,indeed,similar.Thentheresearchersrecruitedseveralowls.Theyputtheowls,oneatatime

,inanenclosurewithbranchesforthemtostayon,andtwoboxeswithholesinthem.Theyplacedaloudspeakeralongsideoneoftheboxesand,afterthebirdshadse

ttledin,broadcastthroughitfivesecondsofuninterruptedbatbuzzingandasimilaramountofinsectbuzzingthreetimesinarowforeachnoise.Asacontrol,they

broadcastinlikemannerseveralnon­buzzingsoundsmadebybats.Duringthebroadcastsandforfiveminutesthereafter,theyvideoedtheowls.After

analysis,theresultswereunequivocal.Whentheyheardboththebatbuzzingandthebeebuzzing,theowlsmovedasfarfromthespeakersast

heycould.Incontrast,whenthenon­buzzingbatsoundswereplayed,theycreptcloser.DrRussobelievesthisisthefirstreportedcaseofamammalusingauditorymi

micrytoscareawayapredator.Theystronglysuspect,however,thatitisnotunique.Anecdotessuggestseveralbirdsalsomakebuzzingnois

eswhentheirnestsaredisturbed.Andwiththeresultoftheexperiment,hethereforepredictsthatauditorymimicryisfarmorew

idespreadthancurrentlyrealized.8．WhatwasDrRusso'sassumptionofthestudy?A．Batsimitatethevoiceofangrybeestofrightenawayenemies.B．Thebuzzingofbatsissi

milartothesoundofsomebees.C．Auditorymimicryisrathercommonintheanimalkingdom.D．Onlysomebatshavethecapacityforauditorymimicry.9．HowdidDrRussot

esthisidea?A．Byconsultingexpertsinthisfield.B．Byreferringtootherscholars'analysis.C．Bycollectingcomput

erdata.D．Byconductingaseriesofscientificexperiments.10．Whatdoestheunderlinedword“unequivocal”inParagraph5possiblymean?A

．Disappointing.B．Controversial.C．Definite.D．Uncertain.11．Whatisasuitabletitleforthetext?A．ANewTricktoScareAwayOwlsB．AnimalMimi

cry:BuzzOffC．ASelf­protectionBehavioramongAnimalsD．Bats:NoMoreVictimofOwls[答题区]题号1234567891011答案二、完形填空Istartedta

kingphotographsin2002withmyCanonPowershotA40.Iwouldtakemybikeandridearoundmyhometownjusttakingphotographsofalmostanything

__1__.IjoinedthewebsitePexelsin2017.It__2__manyphotosandvideosforpeopletouse.Afterafewyearsofonlyusing

thephotos,IthoughtitwastimetofinallygivesomethingbacktothePexels__3__.Ihavesenttensofthousandsofpicturestotheplatform.Withover100million

__4__ofmyphotos,Idoquiteregularly__5__messagesandsmalldonations.I'malwayscompletelypuzzledwhensomeone__6__todonate.Itwarmsmyheart.Ialways__7_

_peoplewhosendmessagesordonationssayingthankyou.AllmydonationsgotoseveralcreatorsIlike,sothemoneyisusedto__8__othercreatives(搞创作的人).Peopleoftenaskmei

fIwill__9__myphotographyoruserewardingwebsitestogetpaid.Infact,Iwon'tmakemoneyfromthis.I'mabigfanofcommunity­drivenprojectsand

Idon'tfeelthatmy__10__shouldbepaidfor.It'sonlya__11__formeafterall.Asforyoungphotographers,orsomeonewhoisju

ststartingphotographyasahobby,myadviceistogetyourselfa(n)__12__camerathathasagoodqualitybuilt­inlensandamanu

al(手动的)mode.Andlearntheropesofusingeverysetting.__13__yourselftomakefulluseofthatcheapcamera.Don'tgooutspendinghun

dredsofeurosonDSLRcameras(单反相机)andlenses__14__thiswillmakeyouaphotographer.Itwon't.I'veseen__15__photosmadewithpoint­and­clickcamerasorsmar

tphones.1．A.strangelyB．generallyC．immediatelyD．actually2．A.providesB．stealsC．performsD．publishes3．A.clubB．companyC．communityD．

store4．A.commentsB．viewsC．dealsD．orders5．A.writeB．reviewC．imagineD．receive6．A.disappointsB．choosesC．excitesD．delights7．A.r

eplytoB．dependonC．comeacrossD．worryabout8．A.discoverB．developC．supportD．gather9．A.exhibitB．donateC．sellD．print10．A.camerasB．moneyC．videosD．pho

tographs11．A.hobbyB．kindnessC．businessD．profession12．A.expensiveB．cheapC．modernD．simple13．A.ChallengeB．PersuadeC．FollowD．Allow14．

A.wonderingB．agreeingC．believingD．debating15．A.poorB．clearC．interestingD．beautiful[答题区]1～5________________6～10________

________11～15________________