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201*年春第四次月考八年级英语

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201*年春第四次月考八年级英语

201*年春综合测试题(四)

八年级英语

命题:燕矶中学邵美贵

第Ⅰ卷(选择题)

第一部分听力测试

Ⅰ.听力测试(共三节,20小题,满分25分)

第一节:听描述或对话,选图画。下面有2段描述和3段对话。听完以后,从三幅图画中选出能回答所提问题的一幅。每段对话和描述听两遍。(每小题1分,共5分)

1.()

2.()

3.(

4.(

))

5.()

第二节:听对话,选答案。听下面4段对话,根据对话内容,从A、B、C三个选项中选出最适当的答案。每段对话听两遍。(每小题1分,共10分)听第6段材料,完成第67小题。

()6.Whodidntcometoschoolontime?

A.DanielandKitty.B.SimonandKitty.C.DanielandSimon.()7.Whydidnttheycometoschoolontime?

A.Becausetheygotuplate

B.Becauseoftheheavyraintheydidntcatchtheearlybus.C.Thetrafficwasbadbecauseoftheheavyfog.听第7段材料,完成第89小题。()8.Whowenttothesupermarket?

A.Jane.B.Amy.C.Tom.()9.Whatdoesthewomanwant?

A.Shewantstogotothesupermarket.B.Shewantstotakeamessage.C.ShewantsAmytocallherback.听第8段材料,完成第1012小题。()10.Whataretheytalkingaboutnow?A.English.B..ChineseC.Maths.()11.IsDickgoodatlistening?

A.Sorry,Idontknow.B.Yes,heis.C.No,heisnt()12.WhichonedoesDicklikebest?A.Reading.B.Writing.C.Listening.听第9段材料,回答1315小题。()13.Wherearetheytalking?A.Inanoffice.B.Atthebusstop.C.Inashop.()14.Whatdoesthewomanwant?A.Acoat.B.Ahat.C.Acake.()15.Whatcolorisherfavorite?A.Brown.B.Grey.C.Black.

第三节:听短文,选答案。听下面一段对话,根据短文内容选择正确答案。短文读两遍。(每小题2分,共10分)

()16.WheredoesMissLinwork?

A.Inaschool.B.Inarestaurant.C.Inapolicestation.()17.HowdoesMissLingotoworkeveryday?

A.Onfoot.B.Bybike.C.Bybus

()18.Whydidnobodyhelptheoldladywhenshecriedforhelp?

A.Becausethebadmanwasverystrong.

B.Becausenootherpeoplewereinthestreet.

C.Becausethepeopletherewerenotveryfriendly.()19.WhatdidMissLindotohelpthelady?

A.Shecalledthepolice.B.Shehitthebadman.C.Sheshoutedatthebadman.

()20.WhatisMissLinlike,accordingtothestory?

A.Honestandfriendly.B.Strongandhelpful.C.Braveandclever.

第二部分语言知识运用

Ⅱ单项选择(共15小题;每小题1分,满分15分)

()21.Doyouknow___lastnight?No,IcamebackfromWuhanjustnow

A.whatdidhappentoXiaoNingB.whatXiaoNinghappenedC.whathappenedtoXiaoNingD.whatishappenedtoXiaoNing()22---WhatdotheteacherstellyouaboutlearningEnglish?

八年级英语第1页共8页---Theyencourageus____foreignersbravely.AtotalkwithBtosayCtospeakDtotell()23.---WhatshouldIdoifIdontknowthemeaningoftheword?---Thebestwayisthatyouhaveto___________inadictionary.

A.lookforitB.lookitupC.lookupitD.lookitfor

()24Someonesays,“Moneyiseverything.”ButIthinktimeis_____importantthan

money

A.moremuchBmuchC.muchleastD.evenmore

()25.Jimsneverlateforschool,_?--_____.Sohisteacherisveryangrywithhim.A.isntheNoheisntB.isheYesheis

C.isntheNoheisD.isheYesheisnt

()26-IheardMrSundidntfeel_____________yesterday.Really?

---Yes,butnowhefeelsmuch_____________.A.good;wellB.well;wellC.good;betterD.well;better()27---Canyoutellmesomethingabouttherulestoplaythisgame?

---Sure.Ifonequestion________correctly,anotherquestion__________toyou.A.isanswered;isansweredB.willbeanswered;isansweredC.isanswered;willbeansweredD.answers;willbeanswered()28---WouldyoumindifIclosethewindow?

---__________________.Weneedfreshair.A.NotatallB.YoudbetternotC.Yes,ofcoursenotD.Thatsallright

()29.---HainanIslandisthe____________largestislandinChina.

---Yes,andtheweatherthereisnice.Soeveryyear_____peoplecomehereto

enjoythemselves.A.two;thousandofB.second;thousandofC.two;thousandsofD.second;thousandsof()30.---_________didyourauntleaveChina?

---She___________forthreeyears.

A.When;hasleftB.When;hasbeenaway

C.Howlong;hasleftD.Howlong;hasbeenaway()31----WhereisBobnow,Jack?

--Isawhim____intoanetbaramomentagoandItoldhim______.A.going;dontdoso.B.going;notdosoC.go;nottodosoD.went;nottodoit()32.Whattimeshallwemeetthisafternoon,3:00or4:00?Idontmind.____isokay.A.NeitherB.AllC.NoneD.Either()33.---MayIspeaktoJohn?

---Sorry,he____________Japan.Buthe_________intwodays.A.hasbeento,willcomebackB.hasgoneto,willbeback

C.hasbeenin,wouldcomebackD.hasgoneto,won"tcomeback()34._____greatnewsitwas!_____excitedyoulook!

A.WhathowB.WhatahowaC.HowwhataD.Howawhat()35WhydoesMissWanglooksoworried?八年级英语

Becauseshewonders.A.wheredotheotherstudentsgoB.whenwillthepolitemancome

C.ifherstudentshavearrivedinthestationDwhatherstudentshavedoneyesterday二.完型填空(共10小题,计10分)

阅读下面短文,依据其内容,从3645各题所给A、B、C、D四个选项中选出最佳选项,使短文完整、通顺。

WangLing,amiddleschoolgirl,feltangrywithherparentsaftergettingaboysphonecall.“Aclassmatecalledmetodiscusshomework.Wetalkedforjustafewminutesbeforemyparentsgotmad,”saidthegirl.“Theyasked36Ilikedtheboy.IsaidIdidnt,buttheywouldntbelieveme.”

Wangstroubleisnotstrangeatallbecausepuppylove(早恋)becomesabigheadacheforschoolmakes37parentsandschools.Theyworrythatpuppylovewillbebadforitarulenottoallowanytalkoranyphysicalcontact(身体接触)3938.Heroneboyandonegirlalone.

Manystudentssaytheyunderstand40parentsandteachersaresonervousaboutpuppylove.Butsomethinkto41withit,”saidWangLing.theyaregoingtoofar.“Wehaveourownthoughtsandweknowwhat

Anothergirl,JiangTing,likedmakingfriendswithboys.“Boysandgirlscanlearnfrommakingfriendswithboys.”OnceJiangtoldhermothershemightfallinlovewithaboy.Her42”shesaid.“Mymotherasksmetostudyhard.However,she43stopsmefrommotherletJiangmakeherowndecision.SoonJiangfoundthatshedidntlike

him44becausetheboywasnotas55aswhatshehadthoughtbefore.Andshedidworseandworseinhersubjectsbecauseshespentmuchonit.Atlastsheunderstoodtheworryfromschoolsandmostparentsaboutpuppylove.

()36.A.whatB.whyC.whoDwhether()37.bothB.noneC.eitherD.neither()38.A.gameB.studyC.matchD.housework()39.AduringB.betweenC.aroundD.about()40.A.howB.whatC.whoD.why()41.A.dealB.liveC.doD.fill

()42.A.eachotherB.anotherC.othersD.theothers()43..A.neverB.alreadyC.everD.just()44..A..atallB.againC.nomoreD.anymore()45.A.betterB.wellC.bestD.good

第三部分阅读理解

Ⅳ.阅读理解(共三篇,15小题,计30分)

阅读下面四篇材料,根据其内容,选择正确答案或完成阅读任务

A

Sometimes,eventhebestfriendshavefights.Theydisagreewitheachotherandbegintoargue.Sometimes,theyevenstoptalkingtoeachotherforalongtime.

Whatcanwedoforthem?Findagoodfriendwhoknowsbothofthemverywellandaskhimorhertodosomethingforthem.Herearesomeusefulways:

Tellyourfeelingsclearlybutdontcriticize(批评)eitherofthem.Beginwith“Ifeel……”insteadof“Youalways……

第2页共8页

Listentotheotherpersoncarefully.Dontstoptheotherssentenceswhenheorsheisspeaking.

Lookattheotherpersonintheeyeswhenyouaretalking.

Askquestionstomakesurethatyouunderstandtheotherperson.Repeattheotherpersonsideassothatyoucanunderstanthem.

Neverputanyonedown.Sayingthingslike“Youarestupidorfoolish”maymakecommunicationdifficult.

Trytofindagoodsolution(解决方案)thatmakesthetwofriendshappy.Neverdecidewhoisrightandwhoiswrong.Istead,helpthemtofindtheirown“winwin”solution.A“winwin”solutionmakeseachofthemfeelgood.Inthisway,theywillbegoodfriendsagain.

()46Whentwofriendshaveproblems,theymay______

A.disagreewitheachotherandargueB.stoptalkingtoeachotherC.alloftheaboveD.havefights

()47.Whichofthefollowingisthebesttosaythefriendswhohadafight、A.Ifeel……B.Youalways……

C.Youareimpolite…D.Youarestupid.

()48.Whatshouldthepersondowhiletalkingwiththetwofriends?

A.Stoptheirsentencesintime.

B.Repeathisownideastomakehimunderstood.

C.Listentotheotherpersoncarefullyandasksomequestions.D.Lookdownatthegroundandsaynothing.

()49Whatdoestheunderlinedphrase“putanyonedown”meaninchinese?

A.令人失望B把人放下C提醒任何人D羞辱任何人()50.Howdoyouunderstanda“winwin”solution?

A.Itiswaythathelpsmakenewfriends

B.Itisawaythatmakesbothpeoplepleased.

CItisawaythattellswhoisrightandwhoiswrong.DItisawaythatcanbringyoumoney

B

Onceatigerwasinacage.Soonagoodmanwentby.Assoonasthetigersawtheman,thetigerbegantocry.“Please!Please!”thetigercalled.“Please,letmeout.”“No,”saidthegoodman.“IfIdo,youwilleatme.”“Iwillnoteatyou,”thetigersaid.“Pleaseletmeout.”

Thegoodmanbelievedthetiger.Heopenedthedoorofthecage.Thetigerjumpedout.“Howsillyyouare,”thetigerlaughed.“NowIamgoingtoeatyou.”“Wait!”themancried.“Youshouldnteatme.Letusaskotherswhattheythink.”“Youmayaskthreeothers.”thetigersaid.

Thegoodmanaskedatree.Thetreesaid,“Igiveshade(树荫).AndyetIamcutdown.Letthetigereatyou.”Next,thegoodmanaskedabird.Thebirdsaid,“Ihurtnoone.Yetpeoplehuntandkillme.Letthetigereatyou.”Thelastonethatthegoodmanaskedwasaroad.Theroadsaid,“Idontcareifthetigereatsyou.Peoplecouldnotgetalongtoowellwithoutme.Yetalldayandallnightpeoplestep(踩)onmewithoutevenathankyou.”

Thetigerwasreadytoeatthegoodman.Justthenadogcameby.“Whatis

happening?”askedthedog.Themantoldthedogthewholestory.“Idontunderstand,”saidthedog.“Thetigerwantstoeatyoubecauseyouputhiminacage?”“No,no,”saidtheman.“Someothermenputhiminacage.”“Oh,”thedogsaid.“Heisgoingtoeatyoubecauseyoudonothaveacage.”

“Sillydog!”thetigercried.“Dontyouunderstand?Iwasinthecage.Thismanletmeout.”“Oh,Isee,”thedogsaid.“Whenthemanwasinthecage,youlethimout.”“Iwasinthecage!”thetigercried.“Inthisway!”withthat,hejumpedbackintothecage.

Atonce,thedogclosedthedoorofthecage.“Oh,”thedoglaughed.“AtlastIunderstand!”

Thegoodmanandthedogwalkedoff.Thetigerlookedsadinthecage.Ifhewaitedlongenough,perhapsanothergoodmanwouldcomeby.

()51.Whenthetigersawtheman,hebegantocry,because________.A.hewantedthemantohelphimoutofthecageB.hewantedtoeattheman

C.hewantedtoeatdogD.hewantedtoeatthebird()52Afterthetigerjumpedoutofthecage,hewanted________.A.tothankthemanB.toeatthemanC.toasktheothersD.torunaway

()53Thetree________withthetigerbecause_______tothetree.A.agreed;humanswerekindB.agreed;humanswerenotkindC.disagreed;humanswerekindD.disagreed;humanswerenotkind()54.Thebirdletthetigereatthemanbecause________.A.peoplehelpedbirdsB.itlikedtigers

C.itlikedthemanD.peoplehuntedandkilledhim()55.Whathappenedtothetigeratlast?

A.Thedogagreedthatthetigercouldeatthegoodman.

B.Thetigeratethegoodmanandthedog.

C.Thetigerjumpedbackintothecageandwasclosedinthecageagain.D.Thetigermadefriendswiththegoodmanandthedog任务型阅读

Lotsofkidslovevideogames.Infact,theylike(56)themsomuchthattheymightalwayshearsomethinglikethisfrommomanddad:“Enough!Turnoffthatthingandfindsomethingelsetodo!”

Itcanbegoodadvice.Toomuchofanythingisjusttoomuch.Itstruethatcertainvideogamescanbegoodforyou.(57)但是玩太多的电子游戏会导致健康问题。Itshardtogetenoughactiveplayandexerciseifyourealwaysinsideplayingvideogames.And(58)withoutenoughexercise,kidscanbecomeoverweight.Reallytoomanyvideogamesalsocouldaffectotherimportantthings,likefriendshipsandhowwellakiddoesinschool.Butheresthegoodnews:playingvideogamessomeofthetimecanbeOK.Justaimfornomorethan1or2hoursadayandchoosepropergames.

(59)Agoodgamewillbetherightoneforhowoldyouare.Yourmomordadcanhelpfindoutwhichgameyoucanplay.Ifyoucanchooseonethatgetsyouupandmoving,thats

八年级英语第3页共8页

evenbetter.Youmightchallengeyourmom,dadorevenyourgrandmatoplay

badminton(羽毛球)inagame.Couldyourgrandmabeagoodbadmintonplayer?Timetofindout!

任务一、写出56处“them”所指代的对象。任务二、将57处汉语翻译为英语。

任务三、将58处两句改写为复合句。

任务四、将59处英语翻译为汉语。任务五、(60)根据短文内容,用一句话概括其主旨。

第Ⅱ卷(非选择题)

第四部分语言综合运用及写作

Ⅴ.完成句子(共9小题,每小题1分,满分9分)

根据括号内的汉语提示,用句末括号内的英语单词完成句子。

61.WhenIcamehome,myfather____(write)e-mailonthecomputer.

62.Sam________ChinesesincehecametoChina.HespeaksChinesewellnow.(learn)63.Iam_______(interest)indancingthansinging

64.Iaskhimifhe____(go)fishingwithmetomorrow,hesaysifit____(notrain),Hewillgo

withme

65Yuanlongpingisoneof__________(excellent)__________(science)66.Weshouldspeaktooldpeople_____(polite)

67.MrHanhadabig________(争吵)withhiswife。.

68.Itcanbe___________(尤其)difficultfordriverstoseeclearlyatnight69.Thepoormanhasmany_________________(不愉快的经历)按要求完成句子(共5小题,每小题2分,满分10分)

70.Heaskedmewillyouhelpmewithmystudy?改为间接引语He____________________________________.

71Thepopulationofourcountryismorethan201*0(对划线部分提问)____________________________________________

72MrGreenshavelivedintheapartmentsincelastyear(对划线部分提问)____________________________________________

73Thelittleboyseemedtotakeaninterestinsport.(改为复合句)____________________________________________74Ifyousmokeinpublic,Otherswillbeunhappy(同义句)_____________________!_____________________.

Ⅵ.补全对话(共3小题,每题2分,满分6分)

读下面的对话,在横线上填写出适当的句子,将对话补全。

A:Hi,John.Youdidntcometoschoolyesterdayafternoon.Whatwaswrongwithyou?B:Iwasill

A;Imsorrytohearthat.75__________________?B:Muchbetter,butIstillcoughandfeelweak.A:Haveyouseenthedoctor?

B:Yes,Ihave.Iwenttothedoctorslastnight.Thedoctorgavemesomemedicineandaskedmetostayinbedforthreeday

A:_76_________________________?

B:BecauseImafraidIllmissmorelessonsandfallbehind.A:Dontworryaboutthat.77__________B:Itsverykindofyoutosayso.Thanksalot.A:Yourewelcome.Ⅶ书面表达(15)

某市教育局将每年的9月1日定为爱心慈善日(),今年活动的主题是“人人为贫困孩子献爱心”请你以学生会的名义写以峰倡议书,内容要点如下:(括号的词汇可做参考)1许多孩子因贫困而上不起学(too……to)

2每个孩子都有上学的权利(havetherighttodosomething)3我们应该做一些我们力所能及的事去帮他们(as..aspossible)注意:开头已给出,词数:90单词左右Dearclassmates:

Insomepartofourcountry,Therearemanychildrenoutof

school._____________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________Thankyoujoining!

ClassmatesTim

八年级英语第4页共8页

扩展阅读:201*年春第四次月考八年级数学

201*年春综合测试试题(四)

八年级数学

出卷人:燕矶中学周俊

②甲组学生成绩比乙组学生成绩稳定;③甲组成绩的众数>乙组成绩的众数;④两组成绩的中位数均为80,但成绩≥80的人数甲组比乙组多,从中位数来看,甲组成绩总体比乙组好;⑤成绩高于或等于90分的人数乙组比甲组多,高分段乙组成绩比甲组好。其中正确的共有().分数5060708090100乙组4416212A2种B3种C4种D5种111.如图,直线y=kx(k>0)与双曲线y=交于A、B两点,BC⊥x轴于

xC,连接AC交y轴于D,下列结论:①A、B关于原点对称;②△ABC的

1面积为定值;③D是AC的中点;④S△AOD=.其中正确结论的个数为

2()

A.1个B.2个C.3个D.4个

12.如图,在梯形ABCD中,∠ABC=90,AE∥CD交BC于E,O是AC

EC

人数甲组25101314612y

ACBDO

x

一、选择题(3分×12=36分)

1、下列各式中,分式的个数有()

x12xy1115b(xy)2、、、、a、、、23m22x11a1(xy)A、2个B、3个C、4个D、5个

222m1无解,则m的取值为()x3x3AA、-3B、-2C、-1D、3

3.如图,在直角梯形ABCD中,AD∥BC,点E是边CD的中点,若

5ABADBC,BE,则梯形ABCD的面积为()

2B252525A.B.C.D.25

4282、若关于x的方程

DD的中点,AB=3,AD=2,BC=3,下列结论:①∠CAE=30;②AC=2AB;A

③S△ADC=2S△ABE;④BO⊥CD,其中正确的是()

A.①②③B.②③④C.①③④D.①②③④

O

二、填空题(3分×8=24分)

BC13.边长为7,24,25的△ABC内有一点P到三边距离相等,则这个距离为E14.如果函数y=kx是反比例函数,那么k=此函数的解析式

15、已知任意直线l把□ABCD分成两部分,要使这两部分的面积相等,直线l所在位置需满足的条件是_________

AD//BC,ABCDAD1,B6016、如图,梯形ABCD中,

P为MN上一点,直线MN为梯形ABCD的对称轴,那么PCPD的B最小值。17、已知:

2k2k24.甲、乙两人分别从两地同时出发,若相向而行,则a小时相遇;若同向而行,则b小时甲追上乙.那么甲的速度是乙的速度的()A.

ab倍bB.

b倍abC.

ba倍baD.

ba倍baAM5、一组数据0,-1,5,x,3,-2的极差是8,那么x的值为()

A、6B、7C、6或-3D、7或-3

6、在正方形ABCD中,对角线AC=BD=12cm,点P为AB边上的任一点,则点P到AC、BD的距离之和为()A、6cmB、7cmC、62cmD、122cm

NC4AB是一个恒等式,则A=____,B=_____。2x1x1x137、若表示一个整数,则整数a可以值有()

a1A.1个B.2个C.3个D.4个

8.△ABC的三边长分别为a、b、c,下列条件:①∠A=∠B-∠C;②∠A:∠B:∠C=3:4:5;③a2(bc)(bc);④a:b:c5:12:13,其中能判断△ABC是直角三角形的有()

A.1个B.2个C.3个D.4个

y

4A9.如图,已知点A是函数y=x与y=的图象在第一象限内的交点,点xB在x轴负半轴上,且OA=OB,则△AOB的面积为()

xBO

A.2B.2C.22D.4

10、在一次科技知识竞赛中,两组学生成绩统计如下表,通过计算可知两组的方差为S甲=172,S乙=256。下列说法:①两组的平均数相同;

八数

122

18.对甲、乙两台机床生产的零件进行抽样测量,其平均数、方差计算结果如下:机床甲:x甲=10,

22=0.02;机床乙:x乙=10,S乙=0.06,由此可知__(填甲或乙)机床性能好.S甲19.已知直角坐标系中,四边形OABC是矩形,点A(10,0),点C(0,4),点D是OA的中点,点P是BC边上的一个动点,当△POD是等腰三角形时,点P的坐标为__20、如图□ABCD中,E、F分别是AD、BC的中点,AC分别交BE、

AEDDF于G、H,试判断下列结论:①ΔABE≌ΔCDF;②AG=GH=HC;

1③EG=BG;④SΔABE=SΔAGE,其中正确的结论是_个。

2三、解答题(共8题,共60分)

2

GBFHC1a3a22a121、(5分)已知实数a满足a+2a-8=0,求的值.a1a21a24a

x-216x2222、(5分)解分式方程:x2x4x223.(8分)已知:如图,在平行四边形ABCD中,AE是BC边上的高,将△ABE沿BC方向平移,使点E与点C重合,得△GFC.

(1)求证:BEDG;(2)若B60°,当AB与BC满足什么数量关系时,四边形ABFG是菱形?证明你的结论.

GAD

BCEF

24、(6分)张老师为了从平时在班级里数学比较优秀的王军、张成两位同学中选拔一人参加“全国初中数学联赛”,对两位同学进行了辅导,并在辅导期间进行了10次测验,两位同学测验成绩记录如下表:第1次第2次第3次第4次第5次第6次第7次第8次第9次第10次王军张成68868080787579838185777778798480838092751

于点C,与y轴交于点D,已知OA=5,点B的坐标为(,m),过点A作AH⊥x轴,垂足为H,

21

AH=HO

2

(1)求反比例函数和一次函数的解析式;(2)求△AOB的面积。

227.(9分)如图,直线y=x+b(b≠0)交坐标轴于A、B两点,交双曲线y=于点D,过D作两坐标

x轴的垂线DC、DE,连接OD.(1)求证:AD平分∠CDE;y(2)对任意的实数b(b≠0),求证ADBD为定值;

D(3)是否存在直线AB,使得四边形OBCD为平行四边形?若存在,E求出直线的解析式;若不存在,请说明理由.

xACO

B利用表中提供的数据,解答下列问题:(1)完成表格

2(2)张老师从测验成绩记录表中,求得王军10次测验成绩的方差S王=33.2,请你帮助张老师计算

平均成绩中位数众数28.(10分)如图,在直角梯形ABCD中,AB∥CD,∠8079.5王军BCD=Rt∠,AB=AD=10cm,BC=8cm.点P从点A出发,

8080张成以每秒3cm的速度沿折线ABCD方向运动,点Q从点D

出发,以每秒2cm的速度沿线段DC方向向点C运动.已知动点P、Q同时发,当点Q运动到点C时,P、Q运动停止,设运动时间为t.

(1)求CD的长;(2)当四边形PBQD为平行四边形时,求四边形PBQD的周长;

(3)在点P、点Q的运动过程中,是否存在某一时刻,使得△BPQ的面积为20cm2?若存在,请求出所有满足条件的t的值;若不存在,请说明理由.

2

张成10次测验成绩的方差S张;

(3)请根据上面的信息,运用所学的统计知识,帮助张老师做出选择,并简要说明理由。25、(8分)如图,A城气象台测得台风中心在A城正西方向320km北的B处,以每小时40km的速度向北偏东60°的BF方向移动,距离

EF台风中心200km的范围内是受台风影响的区域。P⑴A城是否受到这次台风的影响?为什么?

⑵若A城受到这次台风影响,那么A城遭受这次台风影响有多长时

BA东间?

a

26、(8分)如图,一次函数y=kx+b的图像与反比例函数y=的图像交于A、B两点,与x轴交

x

八数

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