試卷類型:A

濱州市二。二一年初中學(xué)業(yè)水平考試

英語(yǔ)試題

喳溫馨提示：

1.本試卷分第I卷和第I［卷兩部分，共12頁(yè)。滿分150分?？荚囉脮r(shí)120分鐘?？荚嚱Y(jié)束

后，將試題卷和答題卡一并交回。

2.答卷前，考生務(wù)必用0.5毫米黑色簽字筆將自己的姓名、準(zhǔn)考證號(hào)、座號(hào)填寫在試題卷和

答題卡規(guī)定的位置上。

3.第I卷每小題選出答案后，用2B鉛筆把答題卡上對(duì)應(yīng)題目的答案標(biāo)號(hào)涂黑;如需改動(dòng)，用

橡皮擦干凈后，再選涂其他答案標(biāo)號(hào)。答案不能答在試題卷上。

4.第口卷必須用0.5毫米黑色簽字筆作答，答案必須寫在答題卡各題目指定區(qū)域內(nèi)相應(yīng)的

位置，不能寫在試題卷上;如需改動(dòng)，先劃掉原來(lái)的答案，然后再寫上新的答案;不準(zhǔn)使用涂

改液、膠帶紙、修正帶。不按以上要求作答的答案無(wú)效.

第I卷（選擇題共100分）

一、聽力選擇（共20小題，計(jì)30分。每小題約有8秒鐘的答題時(shí)間。）

（-）錄音中有五個(gè)句子，聽句子兩遍后，從每小題A、B、C三個(gè)選項(xiàng)中選出能對(duì)每個(gè)句子

做出適當(dāng)反應(yīng)的答語(yǔ)。

1.A.Howfunnyitis!B.Ilikeitverymuch.C.Goodidea.

2.A.Strawberries.B.Bread.C.Potatoes.

3.A.Heistall.B.Heisfriendly.C.Helikesreading.

4.A.That'sallright.B.Don'tworry.C.Allright.

5.A.Mypleasure.B.Thanksalot.C.Haveaniceday!

（二）錄音中有五組對(duì)話和五個(gè)問題，聽對(duì)話和問題兩遍后，從每小題A、B、C三個(gè)選項(xiàng)中

選出能回答所給問題的正確答案，

6.WherewillTinagoonSaturday?

A.Toaparty.B.Toacinema.C.Toamuseum.

7.Whatdidthewomanwantthemantodowithher?

A.Playgames.B.Watchmovies.C.Readbooks.

8.HowoldisOlivernow?

A.5B.8C.13

9.Whatkindofanimalarethespeakerstalkingabout?

A.Sheep.B.Kangaroos.C.Camels.

10.Howdidthemangetthecamera?

A.Heboughtit.B.Itwasaprize.C.Itwasagift.

（三）錄音中有一段對(duì)話和五個(gè)問題，聽對(duì)話和問題兩遍后，從每小題AB、C三個(gè)選項(xiàng)中選

出能回答所給問題的正確答案。

11.HowwasAlice'sholidayinthecountry?

A.Terrible.B.Veryawful.C.Wonderful.

12.Howwastheweatherthere?

A.Sunny.B.Rainy.C.Cloudy.

13.WheredidAlicestay?

A.InahoteLB.Onthefarm.C.Infarmers'houses

14.What'sthepeoplelikethere?

A.FriendlyB.Strict.C.Humorous

15.WhendidAlicecomeback?

A.LastnightB.Thismorning.C.Thisafternoon

（四）錄音中有一篇短文和五個(gè)問題，聽短文和問題兩遍后，從每小題A、B、C三個(gè)選項(xiàng)中

選出能回答所給問題的正確答案。

16.Whatwillclassroomsbelikeonedayaccordingtothestudy?

A.Therewillbechairsonly.

B.Therewillbestandingdesks.

C.Therewillbenochairsordesks.

17.Whohasmadethestudyontheuseofstandingdesksinprimaryschools?

A.Ateamofresearchers.B.Agroupofteachers.C.Anumberofparents.

18.Whatcanstandingdeskshelpstudentsdo?

A.Improvelisteningskills.B.Bemorerelaxed.C.Studybetter.

19.Whatdomanyteachersthinkofthestandingdesks?

A.Theymakestudentsbehavebetterinclass.

B.Theymakestudentswalkaroundinclass.

C.Theymakestudentsmoretiredinclass.

20.Whydoafewteachershaveworries?

A.Becausetheyhavedifficultyinwatchingeverystudent.

B.Becausetheythinkit'sbadfbrstudents'health.

C.Becausetheythinkitmakesparentsworried.

二、選擇填空（共15小題，計(jì)15分

從A、B、C、D四個(gè)選項(xiàng)中，選出可以填入空白處的最佳答案。

21.AlthoughDoctorZhongNanshanissucholdman,hestillfoughtdiseaseforus.

A.an,aB.an,theC.a,theD.the,the

22.一Whatwouldyoulike,orangejuiceortea?

―isOk.Idon'tmindit.

A.EitherB.NeitherC.BothD.None

23.May14,ShanghailegislatorspassedanewlawprotectingtheChinesesturgeon.

A.onB.inC.atD.for

24.—IsthisMary'scar?

—Itbeher,shehasbeentoShanghai.

A.canB.mustC.can'tD.mustn't

25.Ialsoadviseyouanactivepartinsportsandsocialactivities.Thatcanmakeyou

mentallystrong.

A.takeB.totakeC.nottotakeD.nottake

26.1liveinRoom203.Samlivesintheroomrightabovemine,onthefloor.

A.thirdB.threeC.secondD.two

27.一Ithinktherobotwillgointoeveryfamily.

—Iagree.Robotswillbeusedinourfamily.Anditcanhelpusalot.

A.wideB.widelyC.hardlyD.hard

28.youare,itisforyoutoavoidanytypeofillnessaround.

A.Healthier;betterB.Thehealthier;better

C.Healthier;thebetterD.Thehealthier;thebetter

29.—Bob,willyougotoBeijing?

一Inaweek.

A.howlongB.howsoonC.howfarD.howoften

30.Icouldn'tunderstandmostofitattheverybeginning,thewholeexperiencewas

excitingandrefreshing.

A.AlthoughB.BecauseC.AsD.since

31.SomepeoplethinktreesonTreePlantingDayonly.

A.shouldplantB.shouldbeplantedC.shouldbeplantD.shouldbeplanting

32.nicegirlsheis!Sheisalwayshelpingothers.

A.WhatB.howC.howaD.whata

33.—Ican'tfindmybrother.Whereishe?

一Sorry,Idon'tknow.

A.wherehehasgoneB.wherehashebeen

C.wherehehasbeenD.wherehashegone

34.Indifficulttimes,therearealwayspeoplestepupandbringhopeandconfidencetothe

public.

A.whichB.whoC.whatD.where

35.一IwillhaveanEnglish-spokencompetitionnextmonth.Ifeelnervous.

A.CongratulationsB.LookoutC.TakeiteasyD.Whatapity

三、完形填空（共10小題，計(jì)10分）

閱讀下面短文，從每題所給的A、B、C、D四個(gè)選項(xiàng)中，選出一個(gè)能填入文中相應(yīng)空白處的

最佳答案。

Twoyearsago,mybrotherJamesandIsetupona

hikethroughChuteCanyon,oneof36routesinthe

mountainsinUtah,intheUS.Wewerehikingloversand

had37doingthisrouteforalongtime.However,wehadno

ideaoftheterribleadventurethatwaswaitingforus.

We38thefirstpartwithoutproblems.Thenitstarted

tosnowandtherocksbecameslippery.Allofasudden,asI

washelpingmybrotherdownahugerock,heslippedandfellintoapool.39hehad

landedonarockjustbelowthesurfaceandhislegbroke.Iclimbeddownandslowly

pulled40outofthewater.Nightwascomingandthetemperaturewasfallingbutmy

brothercouldn'tmove.Feelinghelpless,Idecidedtoheadforthe41campforhelp,soI

leftJameswithsomewarmclothingandtherestofthefood.Ithadbeenrainingandto

myhorror,Idiscoveredthatthecanyon42.ButIhadnochoice,Ihadtostruggleon,

soakedandfreezing,unableeventothinkclearly.AtonepointIgotlost,wastingprecious

hours.

Attwo-thirtythefollowingafternoon,Ifinallyarrivedatthecamp.The43hadtaken

twenty-twohoursandIwasexhaustedandstarving.However,Imanagedtocallforhelp

andtwelvehourslaterrescuersreachedJames.Thankfully,hewasstill44andhisleg

wasnotseriouslydamaged.Wewerehikingagainayearlater,amazingly,45we5venever

beenbacktoChuteCanyon!

36.A.difficultB.moredifficultC.themostdifficultD.difficultly

37.A.competedwithB.dreamedofC.dependedonD.takenchargeof

38.A.examinedB.acceptedC.complainedD.completed

39.A.UnfortunatelyB.LuckilyC.LastlyD.Firstly

40.A.heB.hisC.himD.her

41.A.largestB.highestC.nearestD.prettiest

42.A.floodedB.wasfloodedC.isfloodedD.flood

43.A.projectB.technologyC.transportD.journey

44.A.liveB.aliveC.livingD.lively

45.A.becauseB.thoughC.sinceD.whether

四、閱讀理解（共20小題，計(jì)40分）

閱讀下面短文，從每題所給的A、B、C、D四個(gè)選項(xiàng)中，選出能正確回答所提問題或完成所

給句子的最佳答案。

A

ThefilmMyPeople,MyCountryhitChinesecinemastocelebratethe70thanniversaryof

thefoundingofthePeople'sRepublicofChinalastyear.Thefilmfocusesonsevennational

memoriesandtellsordinaryChinesepeople'sstories.Herearesomeofthestories.

InTheChampion,aboyhastofixaTVantenna（天線）sothathis

neighborscanwatchtheChinesewomen'svolleyballteamplayinthe1984

Olympics.

Hello,Beijingisaboutataxidriverwhogetsaticketfortheopening

ceremonyofthe2008BeijingOlympics.Heplanstogiveittohissonasa

birthdaygift.Butinstead,thekind-heartedmangivesittoanotherchildin

theend.

GoingHomeisaboutHongKong'sreturntoChinain1997.Itfocusesona

Chinesesoldierwhoisresponsibleforraisingthenationalflagatmidnight.

OneforAllfocusesonafemalefighterjetpilotwhohelpsherpartner

completeaperformancethatispartofamilitaryparade（閱兵式）heldin

2015tocelebratethe70thanniversaryoftheendofWorldWarII.

46.fixesaTVantennasothathisneighborscanwatchthegame.

A.AboyB.AtaxidriverC.AsoldierD.Apilot

47.Whatdoesthetaxidriverwanttogivetohissonasabirthdaypresent?

A.Avolleyball.B.Anationalflag.C.Atelevision.D.Aticket.

48.WhatisGoingHomeabout?

A.The2008BeijingOlympics.B.Amilitaryparadeheldin2015.

C.HongKong'sreturntoChinain1997.D.Thewomen'svolleyballgamein1984.

49.Howmanystoriesdoesthefilmintroduce?

A.4B.7C.5D.70

50.Wheredoesthisarticlecomefrom?

A.AshortnovelB.AreportC.AmagazineDAguidebook

B

Onesunnyday,ahappygrasshopper（蚱蟠）isdancing,

singingandplayinghisviolin.Heseesanantworking.

"Comeandsingwithme,“saysthegrasshopper,"Let's

havefuntogether.nnImuststorefoodforwinter,usaystheant,

“andyoushoulddothesame,"

“Don'tworryaboutwinter.Il'ssummernow.Winteris

stillveryfaraway,"saysthegrasshopper,laughingattheant.Buttheantkeepsworking.

Whenwintercomes,thehungrygrasshoppergoestotheant'shouseandasksforsomething

toeat.MIfyoulistentomeinsummer,youwillnotbehungry,nsaystheant.Tmafraidyouhave

togotobedwithoutsupper."Thenheclosesthedoor.

51.Thegrasshoppermeetstheantonasunnydayin.

A.springB.summerC.autumnD.winter

52.Theantiswhilethegrasshopperissinging.

A.dancingB.listeningtomusicC.workingD.playinghisviolin

53.Theunderlinedword"store"inthepassagemeansinChinese.

A.商店B.儲(chǔ)藏C.享受D.購(gòu)買

54.Thegrasshoppergoestotheant'shousefbrinwinter.

A.foodB.drinkC.bedD.door

55.Whatcanwelearnfromthepassage?

A.Theantsdon'tlikehelpingothers.B.Weshouldn'tplayinsummer.

C.Thegrasshopperishard-working.D.It'sgoodtobereadyforthefuture.

C

WhatdopeoplearoundtheworldthinkofChina?

Accordingtoaglobal（全球的）surveypublishedonSept

15,2020,China'snationalimageisimproving.

ThesurveywasdonebytheChinaInternational

PublishingGroupandKantar,aleadingdataand

consultingcompany.Morethan11,000peoplefrom22

countries,includingtheUSandFrancetookpartinit.Inthe2019report,Chinascored6.3points

outof10,risingfrom5.8pointsin2013.Generally,developingcountrieshadbetterimpressions

（印象）ofChinathandevelopedcountries,givingChinaanaverage（平均的）scoreof7.2.The

topthreecountrieshadthebestimpressionofChinawereMexico,SaudiArabiaandIndonesia.

ChinaisseenasthesecondmostinfluemialcountryfollowingtheUS.TheBeltandRoad

Initiativewasthemostpopularofallproposal（提議）madebyChina,CCTVNewsreported.

China'sperformanceinfightingtheCOVID-19pandemichasbeenrecognized（公認(rèn)）by

theworld.Overthepastfewmonths,manycountrieshaveclosedtheirborders（邊境）andstopped

exports（出口）ofmedicineandmedicalequipment.However,Chinahashelpedcountriesthat

needhelp.Chinahassent34medicalexpertteamsto32countriesandofferedhelpto150

countriesandfourinternationalorganizations.

Chinaistheonlymajoreconomy（經(jīng)濟(jì)）toshowpositivegrowthin2020anditsGDPgrowth

isexpectedtoreach8.2percentin2021,accordingtotheWorldEconomicOutlook.ButtheUSis

expectedtobe3.1percent.Asforthefuture,Chinaisexpectedtomakemorecontributions（貢獻(xiàn)）

totheglobaleconomy.Itsnationalimagewillcontinuetoimprove.

56.WhatscoredidChinagetin2020accordingtothesurvey?

A.5.8.B.6.3.C.7.2.D.10

57.Whatdoestheunderlinedword"influential"inParagraph3probablymean?

A.”有影響的“B.”有潛力的“C.”有進(jìn)步的"D.“發(fā)達(dá)的”

58.WhyhasChinabeenrecognizedbytheworld?

A.BecauseChinadidbestinfightingtheCOVID-19.

B.BecauseChinatrieditsbesttohelpothercountries.

C.BecauseChinahadthebestmedicineandmedicalequipment.

D.BecauseChinadidn'tstopexportsofmedicineandmedicalequipment

59.Whatcanyoureferfromthelastparagraph?

A.Chinawillbethemostpowerfuleconomiccountry.

B.OnlyChinawillmakecontributionstotheglobaleconomy.

C.China'seconomywillcontinuetoshowmorepositivegrowth.

D.China'sGDPgrowthmustreachover8.2percentin2021

60.What'sthebesttitleofthepassage?

A.China'sbest-knownachievements.B.China'sbetternationalimage.

C.China'srapidestdevelopment.D.Chinaisthestrongest.

Notetakingisaskillthatcanhelpyoudowellinall

yourschoolwork.Itcanmakeyouconfidentwhenyou

arestudying.Butunluckily,moststudentsdon'tknow

howtotakenotes.

Writedownkeyfacts.

Ifyourteacherwritesnotesontheblackboard,that's

great.Youcancopythemorwritedownthemost

importantfactsofallinclass.Differentteachersdothingsdifferently.Forexample,someteachers

mayfocuson（關(guān)注）lotsofdatesandfactsinclass,buttheyonlywritetheimportantonesonthe

blackboard.Otherteachersmaynotwriteanythingdown,buttheymaysaysomethingimportant

againandagain.

Ask.

Don'tbeafraidtoaskyourteachertorepeatwhatyoumiss.Ifyourteacherspeakstoofast

andyoucan'tfollowwhatheissaying,youcanaskhimafterclass.

Compare.

Comparingyournoteswithyourclassmates9canbegoodforyourlearning.Itcanalsohelp

youandyourclassmatescorrectsomemistakes.

Organize.

Notetakingalsoneedsorganization.Keepnotesforeachsubjectinonenotebook,sothatyou

canfindeverythingeasilywhenatestcomes.

Goodnotetakingtakestime.Ifyoudecidetorecopyyournoteseveryevening,you'llsurely

havelesstimetowatchTV.Butyou'Hsavetimeinthecomingtest.

61.Therearemainpointsaboutnotetakinginthispassage.

A.4B.5C.6D.7

62.Whatshouldyouwritedowninyournotebookinclass?

A.Everyword.B.Lotsofdates.

C.Themostimportantfacts.D.Yourcomplaintsabouttheteacher.

63.Ifyoucan'tfollowyourteachersinclass,whatshouldyoudo?

A,Askthemafterclass.B.Askthembeforeclass.

C.Stoplisteninginclass.D.Complaintothemabouttheclass.

64.Whichwaycanhelpyoucorrectmistakesinyournotes?

A.Organizingthenotes.B.Recopyingyournotesafterclass.

C.Askingyourteachersforhelp.D.Comparingyournoteswithothers'.

65.WhichcanbetheBESTtitleforthispassage?

A.HowtoTakeNotes.B.WhattoDoinClass.

C.HowtoStudyforaTest.D.WhattoDowithProblems.

五、口語(yǔ)交際(共5小題，計(jì)5分)

根據(jù)對(duì)話內(nèi)容，從方框內(nèi)選擇恰當(dāng)?shù)木渥犹钊雽?duì)話相應(yīng)的空白處，使對(duì)話完整，合乎情景

(有兩個(gè)多余選項(xiàng))。

(Atthebeach.)

A:Hi,Judy!(66)__________________________

B:Hello,Ben.IcamebecauseIlikeyouridea:whenyougive,you'rerich.

(67)__________________

A:Right.That'swhywehadthisplantogetourcleanbeachback.DoyouknowifPauPs

coming?Irememberhehadthesameideaandsaidhewouldtryhisbesttocomeover.

B:(68)_________________________

A:Ican'tbelieveit!Healwayssays,"Wecandothisandthat...

B:Don'tyouknowhim?(69)________________________

A:Isee.Let'sforgetabouthim.We'llhaveTonyandSophietohelpussoon.

B:That'sgreat.(70)Shouldwepickupthosebottlesfirst?

A:Sure,let'sgo.

A.Howareyou?

B.Sowhereshouldwestartnow?

C.Ican'tbelieveyoucametojoinus!

D.Buthejustcalledandsaidhewouldn'tcometodaybecauseit'stoohot.

E.TmhappythatIcandosomethingfortheEarth.

F.Yes,hewillcome.

第II卷（非選擇題共50分）

六、詞匯應(yīng)用（共10小題，計(jì)10分）

閱讀下面短文，用括號(hào)內(nèi)所給詞的適當(dāng)形式填空，必要時(shí)可加助動(dòng)詞或情態(tài)動(dòng)詞。

OnalmosteverystreetinmanyChinesecities,peopleinyelloworblue

suitsridinge-bikesareeasy(71)(see).Theyarefooddeliverymen(夕卜賣

騎手).Theyrushfromrestaurantsto(72)(busy)andhomes.Although

theymakeourlife(73)(convenient)thanbefore,thiscancomeata

costforthem.

Adeliverymanhastopickuptheorderfromtherestaurantanddeliverit

withinhalfanhour.Infact,thetimelimit(時(shí)限)fordeliverymenwithin(74

shorter.Thedeliveryworkersfacethephysicalandmentalpressurebecauseoft

byfooddeliveryapps.Iftheydeliverymanorderlate,evenbyonesecond,theywillbefined(罰

款).

Thetimelimit(75)(increase)theriskoftrafficaccidentsinrecentyears.Inorder

tosavetime,deliverymenoftenbreaktrafficrules.Putnotonlytheirownlivesatrisk.,butthe

livesof(76)(other)aswell.Howdangerousthejobis!

Manycompaniesandschoolsrequiredeliverymentowaitfbr(77)(they)customers

topickuptheirfoodatthegate.Mostcustomers(78)(show)upintimebutdeliverymen

needtoberesponsiblefor(負(fù)責(zé))thedelay.It's(79)(fair)forthem.Ifcustomerscan

choose“Iwouldliketowaitlonger"intheapp,deliveryworkers(80)(give)moretime.It

willhelpkeepdeliverymensafeontheroads.

七、英漢互譯（共5小題，計(jì)10分）

將下列英語(yǔ)句子譯成漢語(yǔ)，漢語(yǔ)句子譯成英語(yǔ)。

81.InChina,schoolsarenowthinkingaboutteachinglifeskillsasasubject.

82.WiththehelpofAirClassroom,studentscankeeplearningevenwithschoolsclosed.

83.父親的去世使他非常傷心。(make)

84.對(duì)每個(gè)人來(lái)說，勇敢的面對(duì)痛苦是非常重要的。(it)

85.上個(gè)月，我們給農(nóng)村貧窮的孩子們捐了一些錢。(giveaway)

八、閱讀表達(dá)(共5小題，計(jì)10分)

閱讀下面短文，并根據(jù)短文內(nèi)容回答問題。

AvideoofablindmusicianhasdrawngreatattentionofmanypeopleinChina.Xiong

Linghao,18.playedaBeethovensonata（奏鳴曲）inthe

nationalfinalsofthe13thShanghaiInternationalYouthPiano

CompetitioninAugust.Thevideo,publishedonChina

Daily'sSianWeibo,hasbeenviewedmorethansevenmillion

times.ManyinternetuserssaidtheyweretouchedbyXiong's

braveryandatrulystrongwill.

Xionglosthereyesightwhenshewasababybecauseofamedicalaccident.Hermother

discoveredXionghadatalentfbrmusicearlyinherchildhood.Whenshewas3yearsold,she

couldplaychildren'ssongsonasmallelectricpiano.Attheageof6,shestartedlearningthepiano.

Unlikemostpianistswhoplaybyreadingmusic,Xiongplayedthepianoaccordingtothesound

ofthemusic.Shelistenedtothemelody（旋律）againandagain,andthenputwhatsheheardto

herfingers.Shefirstpracticedwithhertwohandsseparatelybeforeshecouldplaywithboth

handstogether.

Xiongregardsthepianoasherbestfriendbecauseitbringssomuchpleasureintoherlife.

Whilelearningmusic,shenevercaresaboutprizesorfame（名聲）.Shejustwantstoexpresshope,

feelingsandloveforlifeindifficultconditionsthroughthepiano.

86.Howmanytimeshasthevideobeenviewed?

87.WhodiscoveredXionghadatalentfbrmusicearlyinherchildhood?

88.Whendidshestartlearningthepiano?

89.Whydidsheregardsthepianoasherbestfriend?

90.Doesshecareaboutprizesorfame?

九、書面表達(dá)（共1題，計(jì)20分）

暑假就要到來(lái)了，那么咱們?nèi)绾伟踩眯心?？自?020年新冠疫情（C0VID-19）爆發(fā)

以來(lái)，人們內(nèi)心充滿了恐懼和不安，在鐘南山院士的帶領(lǐng)下，我們走出了那段令人不安的時(shí)

段，那么在以后的外出中，我們?nèi)绾伟踩糜文兀空務(wù)勀阍诎踩獬龇矫娴囊恍┳龇?。要點(diǎn)

如下：

1.多帶幾個(gè)口罩

2.帶幾個(gè)塑料袋，這是為了必要時(shí)封裝自己使用過的口罩，避免可能的2次傳播

3.準(zhǔn)備一些一次性手套，必要時(shí)可以帶著出門。

4.家門口準(zhǔn)備好套好垃圾袋的垃圾桶等（回家后要用到）

5...............

要求：

1.包含提示中所有信息，并適當(dāng)發(fā)揮；

2.文中不得出現(xiàn)真實(shí)姓名與校名；

3.卷面整潔，書寫美觀，可適當(dāng)加2-3、分；

4.80詞左右，開頭與結(jié)尾已給出，不計(jì)入總詞數(shù)。

提示詞：口罩master塑料plastic一次性手套disposableglove垃圾袋garbagebag

垃圾桶dustbin

Summervacationiscoming,soweallwanttotraveloutside.Butsincetheoutbreakof

COVID-19in2020,peoplehavealwaysbeenuneasyandscared.WiththehelpofDoctorZhong

Nanshan,wewentthroughtheuneasyperiod.Sowhenwegoout,howtotravelsafely.Hereare

somesuggestions.

英語(yǔ)試題參考答案及評(píng)分說明

第I卷（選擇題共100分）

第一至五題（100分）

（-）答案

1-5CABAC6-10CACBB11-15CACAB16-20BACAA21—25BAACB

26—30ABDBA31—35BDCBC36—OCBDAC41—45CBDBB

46—50ADCBC51—55BCBAD56—60CAACB61—65BCADA

66—7