高中英語(yǔ)完型填空題型訓(xùn)練題（含答案）（10篇）

［整合］高中英語(yǔ)完型填空題型訓(xùn)練題（含答案）Go篇）

一、完型填空

1.

It'samazinghowonedollarcanchangethecultureofaschool.

Wehavea1schoolofabout30students.ltisreallyfullofcompetitionandpressureasmostof

thekidsgetgood2andtrytobethebestones.lt'sgoodexceptthatalotofusmiddlekidsfelt

really3.Wegotthefeelingthatweweresoselfish—it'severymanforhimself.

4,myfriendandIsetouttofindawaytochangetheculture.Wethoughtdoingthingsfor

otherswastheonlywayto5ourdepression（沮喪）aboutschool.

Onthefirstdayofschoolweputa6foldedintoaheartintooneoftheleaders'lockerswitha

pieceofpaperthat7,“Buyyourselfasnack,"Wehopedtogiveawaysmallgiftsevery

day.Wedidn'tknowthe8itwouldhave.

Peoplewent9overitandeveryonewastalkingaboutwhoitmightbedoingtheactsof

kindnessand10thattheyshoulddosomethingtoo.ltissomuchfuntoseethe11on

everyone'sfacesnow!Lotsofotherpeoplehavestartedsharing12nowtoo:chocolatebars,

cookiesandmoneyleftonpurposeinthevendingmachine（自動(dòng)售貨機(jī)）.Andlotsofnotesare

onthethanksboardsaying:"'Thankstowhoeverstarted/

NowIactuallyexpecttogotoschooltohavethechanceto13peopleup.Ihopekindnesswill

14tootherschools.lfanybodyisstrugglingwithbeing45atschoolandwork,Itotally

suggesteddoingactsofkindness.

1.A.smallB.largeC.lovelyD.terrible

2.A.gradesB.booksC.resultsD.teachers

3.A.interestedB.satisfiedC.pressuredD.embarrassed

4.A.InreturnB.InchargeC.InresponseD.Inanger

5.A.dealwithB.livewithC.comeupwithD.keepupwith

6.A.paperB.giftC.dollarD.ticket

7.A.wroteB.saidC.toldD.printed

8.A.problemB.opinionC.effectD.attitude

9.A.wildB.sadC.angryD.peaceful

10.A.regrettingB.disagreeingC.doubtingD.deciding

11.A.tearsB.painC.smilesD.terror

12.A.happinessB.selfishnessC.kindnessD.sadness

13.A.bringB.cheerC.speedD.hold

14.A.spreadB.referC.reactD.take

15.A.ignoredB.concernedC.confusedD.depressed

【答案】

1.A

2.A

3.C

4.C

5.A

6.C

7.B

8.C

9.A

10.D

11.C

12.C

13.B

14.A

15.D

2.

ThomasCrum,livinginatoyschool,wasaboymadefromplasticine（橡皮泥）.He]showed

respectforothers.Thomasalwayswentroundtheclassroom2hisdrum,andthefactthathe

wasannoyingothersdidn't3himintheleast.

Hisclassmateshadhadenoughofthis.CocoWiseman,averycleverboymadeoflego（樂(lè)高積

木）,4somespecialearplugs（耳塞）toblockouttheannoyingsounds.Uponseeingthat,

Thomasimmediatelygotvery5withCocoWiseman.Theyhadafight,bychance,theinventor

6fallingfromthetabletothefloorintopieces.

Thoughitwasa（n）7,everyonewasunhappywithThomas.8wantedanythingmoretodo

withhim.Butafewdayslater;acuckooclockwasputinthe9,justnexttotheshelfThomas

slepton.Thecuckooclockwas10makingnoise〃tick?tock〃andeveryhourthecuckoocame

outtodoits"cuckoocuckoo!w

Thomascouldn'tgetanyrestatall.11,theothers,withtheirspecialearplugs,werefine.

Thomasstartedto12justhowmuchhehadannoyedeveryonewithhisdrum,andhow13

ithadbeentofightwithCocoWiseman.14tobecomethebest-behaved（表現(xiàn)最好的），most

respectfulboy,hespentdaysandnights15CocoWisemaninsecret.

Everyonegotabig16whenCocoWisemanfinallycamebacktolife,andthey17Thomas

forbringingtheirfriendback.Thomas,18,askedthemtopardonhimforhislackof19for

others.SoonCocoWisemanalsomadeapairofearplugsforhim,soThomascouldalsoget

enough20nowandlearntoshowrespectforothers.

1.A.onceB.oftenC.everD.seldom

2.A.showingB.beatingC.makingD.selling

3.A.influenceB.touchC.relaxD.frighten

4.A.introducedB.boughtC.borrowedD.invented

5.A.angryB.pleasedC.strictD.satisfied

6.A.foundoutB.gaveupC.endedupD.turnedout

7.A.mistakeB.accidentC.excuseD.chance

8.A.NobodyB.EverybodyC.SomebodyD.Anybody

9.A.fightB.gameC.classroomD.school

10.A.slowlyB.actuallyC.graduallyD.repeatedly

11.A.AnywayB.HoweverC.LuckilyD.Finally

12.A.noticeB.expectC.rememberD.realize

13.A.strangeB.stupidC.interestingD.pleasant

14.A.SupposedB.ExcitedC.DeterminedD.Encouraged

15.A.repairingB.questioningC.dreamingD.watching

16.A.surpriseB.helpC.successD.choice

17.A.blamedB.caughtC.thankedD.paid

18.A.inreturnB.intimeC.inparticularD.infact

19.A.needB.hopeC.changeD.care

20.A.foodB.sleepC.spaceD.time

【答案】

1.D

2.B

3.A

4.D

5.A

6.C

7.B

8.A

9.C

10.D

11.B

12.D

13.B

14.C

15.A

16.A

17.C

18.A

19.D

20.B

3.

Throughouthistory,peoplehavebeeninterestedinknowinghowlanguagefirstbegan,butno

oneknowsexactlywhereorhowthishappened.1,wedoknowalotabout2,the

languagesoftodayandalsothelanguagesof3times.Thereare4aboutthreethousand

languagesintheworldtoday.Chineseisthelanguage5themostspeakers.English,Russian

andSpanisharealsospokenbymanymillionsofpeople.6,somelanguagesintheworldhave

lessthanonehundredspeakers.

Thereareseveralimportant7oflanguagesintheworld.Forexample,mostofthelanguages

of8areinonelargefamily9theIndo-Europeanlanguagefamily.Theoriginallanguageof

thisfamilywasspokenabout4,500years10.ManyofthepresentlanguagesofEuropeand

Indiaaremodern11ofthelanguageof4,500yearsago.

Languagesare12changing.TheEnglishoftodayisverydifferent13theEnglishof500

yearsago.Overtimesomeeven14completely.About1,000yearsago15wasalittle

knownrelativeofGerman16ononeoftheborders（邊界）ofEurope.

Ifalanguagehas17speakersorifitisveryold,theremaybe18inthewayitisspokenin

differentareas.Thatis,thelanguagemayhaveseveral19.Chineseisagoodexampleof

dialectdifferences.Chinesehasbeenspokenforthousandsofyearsbymanymillionsofspeakers.

ThedifferencesamongthedialectsofChinesearesogreatthatspeakersofChinesefromsome

partsofChina20understandspeakersfromotherparts.

1.A.ButB.RatherC.HoweverD.Besides

2.A.EnglishB.historyC.ChineseD.languages

3.A.earlierB.latterC.modernD.hard

4.A.frequentlyB.probablyC.fluentlyD.gradually

5.A.forB.withC.inD.of

6.A.InawordB.AtpresentC.OntheonehandD.Ontheotherhand

7.A.blocksB.accentsC.familiesD.changes

8.A.EuropeB.AsiaC.AfricaD.America

9.A.calledB.spokenC.callingD.speaking

10.A.beforeB.agoC.laterD.old

11.A.timesB.familiesC.formsD.members

12.A.alwaysB.seldomC.oftenD.sometimes

13.A.aboutB.withC.inD.from

14.A.dieoutB.dieawayC.diedownD.dieoff

15.A.SpanishB.EnglishC.ChineseD.Russian

16.A.calledB.referredC.spokenD.named

17.A.agreatdealofB.afewC.alittleD.anumberof

18.A.speakersB.differencesC.identityD.changes

19.A.dialectsB.spellingsC.usagesD.expressions

20.A.mustn'tB.maynotC.won'tD.can't

【答案】

1.C

2.D

3.A

4.B

5.B

6.D

7.C

8.A

9.A

10.B

11.C

12.A

13.D

14.A

15.B

16.C

17.D

18.B

19.A

20.D

4.

15yearsspentinthefieldofeducationhasprovidedmewithtreasuredmoments.Oneofthe

mostpricelesshappenedwhenIwasteachingsecondgrade,10yearsago.

InMayofthefourthquarter;Idecidedto1somethingspecialforthechildren:AMother'sDay

tea.Weputour2togethertocomeupwithideasofhowto3ourmothers.Wedecidedto

holdourteatheFridaybeforeMother'sDay.EachchildtookhomeaninvitationandIwas4to

seethateverymotherwasplanningtoattend.Ieveninvitedmyownmother.

Finallythe5dayarrived.At1:45thatafternoon,eachchildlinedupatourclassroomwaiting

forthe6ofhisorhermom.Asitgotclosertostartingtime,Ilookedaroundandmyeyes

quicklyfoundJimmy.Hismotherhadn't7andhewaslookinganxious.

Itookmy8bythehandandwalkedovertoJimmy."Jimmy,“Isaid.z/lhaveabitofproblem

hereandIwaswonderingifyoucould9.I'mgoingtobereallybusy.Iwaswonderingifyou

couldkeepmymothercompanywhileI'mbusy.”

MymomandJimmysatatatablewithtwoothermother-and-child10.Jimmyservedmy

momhertreats,presentedherwiththegiftsIhadmade,andpulledoutandpushedinherchair;

justaswehadpractisedthedaybefore.ItIlookedover,mymomandJimmywerein12

conversation.

Now,10yearslater,Iworkwithstudentsofallages,educatingthemabouttheenvironment.Last

year,Iwasatahighschoolto13aseniorclassonafieldtrip,andtherewasJimmy.When

Jimmymadesurewewerethelasttwo,hesaid,“RememberourMother'sDay14wehadin

secondgrade?Thanksforallyoudidforme,andthankyourmother,too.Nooneknewmymom

didn'tmakeit!”I15myworkwithahugfromateenageboywhohadprobablystopped

huggingteachersyearsago.

1.A.hideB.teachC.cookD.plan

2.A.coinsB.headsC.handsD.changes

3.A.honorB.forgiveC.holdD.replace

4.A.proudB.pleasedC.stressedD.upset

5.A.happyB.sunnyC.bigD.last

6.A.storyB.giftC.performanceD.arrival

7.A.shownupB.turnedonC.pickedoutD.gotup

8.A.childB.motherC.studentD.boy

9.A.runawayB.setoffC.helpoutD.catchup

10.A.partnersB.crowdsC.familiesD.teams

11.A.WheneverB.HoweverC.WhateverD.Wherever

12.A.lowB.loudC.briefD.deep

13.A.takeB.showC.bringD.deliver

14.A.giftB.talkC.teaD.game

15.A.continuedB.endedC.celebratedD.remembered

參考答案

1.D

2.B

3.A

4.B

5.C

6.D

7.A

8.B

9.C

10.D

11.A

12.D

13.A

14.C

15.B

5.

Thescienceteacher,Mr.Black,hadaskedhisstudentstostudyaparticularanimal.Theywere

askedto1ashortreportandthenmakea2inclass.Sometalkedaboutdogs,othersabout

horses,andsomechosefish.Butthemost3discoveryofallwasmadebylittleSophie.

“Ifoundthat4areterriblybad-tempered（壞脾氣的），"shesaidforcertain.

Everyonesmiled,waitingforherto5.ThenSophieexplained,"Ispenthours6flies.When

theyflewnormally,everythingwasokay,7whentheyfoundawindowtheywouldmakea

noisysound.Ihadalwaysthoughttheymakethatnoise8theirwings,buttheydon't.Withmy

daddy'sbinoculars（雙筒望遠(yuǎn)鏡），Iwatchedthefliesreally9,andsawthat10theywere

doingwasshouting.Theywereangry.They11flyoutofthewindow.Later;abutterflypassing

bythewindowtriedto12themthetopofthewindowwasopen,butithadnoeffectatall.The

fliesjust13shouting//

Mr.Blacklaughedandexplainedtotheclassthattheflies'behaviourhadnothingtodowith14.

Instead,itwasanexampleofanimalshavingdifferentlevelsofintelligence（智力）.Atthe15

oftheclass,Mr.Blackaskedthestudentstobringalistofanimalsinorderoftheirintelligence.

WhatsurprisedMrBlackwasthatmanyparentscametotheschoolto16thenextday,17

theirchildrenhadlistedtheirparentsamongtheleast18animals!This,saidthechildren,was

becausetheirparentsdid19butcomplain.

Mr.Blackhadtodoalotofexplainingtocalmtheparentsdown.However,italsohelpedsomeof

theparent

20thatalthoughtheyweren'tstupid,theydidn'toftenbehaveveryintelligently.

1.A.writeB.listenC.reviewD.give

2.A.wordB.speechC.performanceD.wish

3.A.challengingB.terribleC.interestingD.important

4.A.dogsB.horsesC.fishD.flies

5.A.lookB.stayC.leaveD.continue

6.A.enjoyingB.watchingC.talkingD.thinking

7.A.andB.butC.besidesD.since

8.A.onB.forC.withD.about

9.A.closelyB.quietlyC.quicklyD.safely

10.A.howB.whenC.whyD.what

11.A.couldn'tB.shouldn'tC.needn'tD.mustn't

12.A.askB.tellC.answerD.call

13.A.tookonB.reliedonC.keptonD.livedon

14.A.happinessB.angerC.beautyD.shape

15.A.beginningB.middleC.halfD.end

16.A.praiseB.complainC.doubtD.play

17.A.soB.untilC.becauseD.and

18.A.braveB.humorousC.cleverD.kind

19.A.everythingB.somethingC.anythingD.nothing

20.A.realiseB.thinkC.wakeD.believe

參考答案

1.A

2.B

3.C

4.D

5.D

6.B

7.B

8.C

9.A

10.D

11.A

12.B

13.C

14.B

15.D

16.B

17.C

18.C

19.D

20.A

6.

Howdoyoungpeoplelearnbest?ThisissomethingIthinkalotwhenIamteachingforeign

languagestoyoungpeople.Ioften]thattraditionalteaching2arehardlyeffectivefor

youngbrainstolearnaforeignlanguage.

AftermovingtosouthernItaly,Iwas3tohavehadthechanceto4aprivatecourse

teachingEnglishtochildrenunder7.15childrenlikedsingingandenjoyedgamessoIwanted

tousethese6tohelpmystudents7Englishconversationskills.Ifoundsomefunand8

songsonline,whichtheylovedverymuch.IalsofoundtheEnglishversionofsomenursery

rhymes（童謠）theyoncewere9with.Allofthemwereveryentertainingandhelpfulbut10

couldstillnothaveabasic11inEnglish.

Iwantedthesestudentstobe12inthelanguageIwasteachingandIalsowishedthemto

speakit.Iwaseagertodeliver90%ofmylessonsinEnglish.13,1knewitwouldbedifficultto

getthemtotalkinaforeignlanguagethey14speakoutsideourlessons.SoIhadto15a

simpleyeteffectiveplan.

OnedayIdecidedto16adialogueinEnglishandratherthansimplygettingstudentsto

repeatthephrases,Igotthemtochant（反復(fù)唱）17.1discoveredthatchantingwasapractical

waytogetstudentstospeakinEnglish-it18!

SowhenteachingEnglishtoyoungpeoplenow,I19themtomakeuptheirownchantsto

helpthemremember20orcomplexsentences.

1.A.suggestB.knowC.findD.guess

2.A.materialsB.processesC.attitudesD.methods

3.A.anxiousB.luckyC.surprisedD.puzzled

4.A.getB.offerC.meetD.run

5.A.consideredB.realizedC.provedD.insisted

6.A.activitiesB.toolsC.skillsD.lessons

7.A.developB.practiceC.supportD.increase

8.A.globalB.nativeC.equalD.easy

9.A.popularB.familiarC.similarD.particular

10.A.studentsB.teachersC.writersD.readers

11.A.conversationB.performanceC.applicationD.contact

12.A.experiencedB.interestedC.concernedD.puzzled

13.A.BesidesB.ThereforeC.HoweverD.Luckily

14.A.fairlyB.eagerlyC.nearlyD.seldom

15.A.comeupwithB.putupwithC.keepupwithD.catchupwith

16.A.prepareB.manageC.connectD.bring

17.A.thatB.itC.oneD.them

18.A.matteredB.valuedC.workedD.wondered

19.A.persuadeB.encourageC.remindD.command

20.A.expressionsB.conversationsC.coursesD.measures

【答案】

1.C

2.D

3.B

4.D

5.B

6.B

7.A

8.D

9.B

10.A

11.A

12.B

13.C

14.D

15.A

16.A

17.D

18.C

19.B

20.A

7.

Everyyear,manydolphinsworldwidearecaptured（捕獲）andkeptinsmallpools,performing

forpeople,especiallychildren.Thesedolphinsarefedfishinsteadofhavingto1them.Asa

result,theystartspendingmostoftheirtimenearthepoolratherthanunderwater.Theygetout

ofshapeandcannolonger2longdistances.Itaffectstheir3greatly,andhasprovedtohave

4consequences.

Thuscomesthequestion,"Shouldcaptivedolphinsbe5?H

JeffFoster;a55-yearoldexpert,decidedtohelptwocaptivedolphins,TomandMisha,toreach

theirtopphysical6.Everyday,heusedtotrainthetwodolphinstogetusedtotheirwild

homesagain.Twentymonthslater,TomandMishabegantoactlike7dolphinsandtheywere

setfreebackintothesea.

8TomandMishalivedincaptivityfor4-5years,theywereabletoadapttothewild.Itwas9

whatFosterhadhopedfor.Hisdreamsforthedolphinshadfinallycometrueandheknewthat

thedolphinswould10inthewild.

Thisprogramwasabigsuccess,buttherehavebeenothersthatfailed.Forexample,another

dolphin,Keiko,returnedintotheoceanin2002,but11ayearlaterbecauseofallthemisery

（不幸）he12.Thesuddenenvironmentchangedidnot13himwell.

Ifpeoplewanttoavoidtheseaccidents,wemustgotogreatlengthsandputinthe14to

ensureitdoesn'thappeneveragain.Infact,withvirtualrealitytechnologypickingup,therecan

stillbegreatwaysto15kidswithseaanimalswithouthavingtocapturedolphins.

1.A.pickupB.huntforC.lookafterD.throwaway

2.A.seeB.diveC.jumpD.hear

3.A.appetiteB.shelterC.lifestyleD.popularity

4.A.terribleB.potentialC.unexpectedD.indirect

5.A.disturbedB.releasedC.protectedD.prohibited

6.A.exerciseB.painC.appearanceD.condition

7.A.wildB.cleverC.helplessD.harmless

8.A.IfB.UnlessC.AlthoughD.Because

9.A.hardlyB.exactlyC.possiblyD.awfully

10.A.trainB.searchC.surviveD.produce

11.A.diedB.escapedC.returnedD.recovered

12.A.ledtoB.broughtupC.gotoverD.wentthrough

13.A.suitB.serveC.defendD.prepare

14.A.tankB.timeC.waterD.effort

15.A.inspireB.treatC.entertainD.change

參考答案

1.B

2.B

3.C

4.A

5.B

6.D

7.A

8.C

9.B

10.C

11.A

12.D

13.A

14.D

15.C

8.

Iknowawomanwhotrieshardtobeagoodcustodian.Ipasshereverydayafterschoolasshe

pusheshercartdownmyhallway.Sheismybuilding'scleaner.

OneTuesdaymorningIcameintoschoolandsawa1onmydeskfrommycustodian.It

seemedthatsomeunbearablefirstyearstudentshaddamagedthebathroominaparticularly

disgustingwayandshehadbeen2tocleanit.Thistook3thanshehadexpected.Shehad

leftthetypewrittennoteonmydeskto4fornotbeingabletocleanmyroomasshewas_5

todo.

Atthebeginningoftheperiod,Isharedhernotewithmyfirstperiod6.WhenImentioned

thatourcustodianhadapologizedtous,theirfirst7wastovolunteertoseekoutandbeatup

thosefirstyearstudentsformakingourcustodianhavetocleanuptheir8.Itturnedoutthat

justaboutallofmystudentsalsoknewourcustodianbyname-allofthemrespondedwith

smilesand9foralongtimeaboutthistimeorthattimewhenshe'd10eachoftheminthe

hallway.Thatshefeltsheneededtoapologize11astrongreactionfrommanyofthekids.

Astheclassperiodwasabouttoend,Iaskedthemto12thefloorlikeIdoeveryperiodand

thankedthemforpickingupanygarbage13itwasn'ttheirs.Myentireclassdisappeared;they

eachdisappearedinstantly14theirdeskstopickupthoseannoyingtinypiecesofpaperthat

15soeasilyfromnotebooks.Onegirlmadea(an)56thatIlaterusedwithmyotherclasses:

Z/Herjobmightbetocleantheroom,butsheshouldn'thavetocleanup17us.There'sa

difference/

Ibelievethatpeopleknowthedifferencebetweenrightandwrong.Ibelievethatpeople

appreciateitwhenothers18takecareofthem.AndIbelievethatpeople,evenadolescents

whoarenotquiteyetmature,appreciateitwhentheyseesomeonewhotakes19inherwork.

Sometimesweneeda(an)20ofthethingswetakeforgranted...thingslikeagoodcustodian

totakecareofus.

1.A.paperB.handbookC.noteD.letter

2.A.advisedB.persuadedC.allowedD.charged

3.A.shorterB.longerC.moreD.less

4.A.apologizeB.regretC.appealD.complain

5.A.recommendedB.believedC.approvedD.scheduled

6.A.classB.colleaguesC.staffD.members

7.A.answerB.reactionC.decisionD.behavior

8.A.roomB.desksC.messD.chaos

9.A.talkedB.askedC.quarreledD.discussed

10.A.visitedB.calledC.praisedD.greeted

11.A.madeB.showedC.earnedD.accepted

12.A.sweepB.examineC.checkD.mop

13.A.evenifB.onlyifC.ifonlyD.ifever

14.A.aboveB.underC.beyondD.across

15.A.leaveB.fallC.flyD.miss

16.A.promiseB.agreementC.announcementD.comment

17.A.afterB.beforeC.withD.for

18.A.freelyB.gentlyC.hopefullyD.sincerely

19.A.advantageB.prideC.actionD.chance

20.A.keeperB.caretakerC.reminderD.observer

【答案】

1.C

2.D

3.B

4.A

5.D

6.A

7.B

8.C

9.A

10.D

11.C

12.C

13.A

14.B

15.B

16.D

17.A

18.D

19.B

20.C

9.

Mymomonlyhadoneeye.Ihatedher.Shewassuchanembarrassment（尷尬）.

I1onedayshecametoschool.Iwassoembarrassed.Howcouldshedothistome?I

threwhera2lookandranout.I3thatIwouldgrowupandbecomesuccessful,staying

awayfromher.

ThenI4reallyhard.IwasacceptedbySeoulNationalUniversityandleftmymom.ThenI

gotmarriedandhadkids,too.NowI'mlivinga5lifeasasuccessfulman.

6,thishappinesscametoanendwhen7mymothercametoseeme.Uponseeingmy

momseye,mychildrenranaway.Ishoutedather8,Howcanyoucometo9mvkids!

"Hearingthis,shelookedatmeforawhileandthen10.

AfewdayslaterIreceivedaletterfrommymom.

"Mylifehasbeenlongenoughnow.AndIwon't-11Seoulanymore,butwoulditbe12

foryoutocometovisitmeonceinawhile?"

"Yousee,whenyouwereverylittle,you13anaccident,andlostyoureye.Asa

mother,Icouldn't14watchingyouhavingtogrowupwithonlyoneeye,soIgaveyou

mine.Iwasso15ofmysonwhowasseeingawholenewworldforme.Iwasnever16

withyouforanythingyoudid.Ireally17you."

My18fellapart.Ihatedmyselfandcriedformymom.Ididn't19anywaythatwillmake

upforthemost20thingsI'vedonetoher.

1.A.rememberB.admitC.expectD.understand

2.A.differentB.hatefulC.concernedD.determined

3.A.realizedB.learnedC.fearedD.decided

4.A.sufferedB.studiedC.burstD.trained

5.A.happyB.specialC.lonelyD.boring

6.A.StillB.InsteadC.BesidesD.However

7.A.secretlyB.frequentlyC.hurriedlyD.unexpectedly

8.A.doubtfullyB.curiouslyC.angrilyD.excitedly

9.A.cheatB.surpriseC.frightenD