2015-2022年湖南水利水电职业技术学院高职单招语文/数学/英语笔试参考题库含答案解析_第1页
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2015-2022年湖南水利水电职业技术学院高职单招语文/数学/英语笔试参考题库含答案解析(图片大小可自由调整)第1卷一.数学题库(共25题)1.某种肥皂原零售价每块222的情况下,要使第一种方法比第二种方法得到的优惠多,最少需要买()块肥皂。A.5B.2C.3D.42.10件产品中有7件正品,3件次品,则在第一次抽到次品条件下,第二次抽到次品的概率______.3.函数数列{fn(x)}满足:f1(x)=x1+x2(x>0),fn+1(x)=f1[fn(x)](1)求(2)猜想fn(x)的表达式,并证明你的结论.4.已知x与y之间的一组数据:x0123y2468则y与x的线性回归方程为y=bx+a必过点()5.已知正方形ABCD的边长为a,则|AC+AD|等于______.6.已知椭圆C1:x2a2+y2b2=1(a>b>0)的离心率为33,直线l:y=x+2与以原点为圆心、椭圆C1的短半轴长为半径的圆相切.(1)求椭圆C1的方程;C1的左焦点为l1过点F1l2垂直于直线l1,垂足为点P,线段PF2的垂直平分线交l2于点M,求点M的轨迹C2的方程;(3)设C2与x轴交于点Q,不同的两点R,S在C2上,且满足QR•RS=0,求|QS|的取值范围.7.设点P(A.+,1)(t>0),则||(O为坐标原点)的最小值是()B.C.5D.38.如图,若直线l1,l2,l3的斜率分别为k1,k2,k3,则k1,k2,k3三个数从小到大的顺序依次是______.9.在15个村庄中有7个村庄交通不方便,现从中任意选10个村庄,用X表示这10个村庄中交通不方便的村庄数,则10.两个样本甲和乙,其中=10,=10,=0.055,=0.015,那么样本甲比样本乙波动(A.大)B.相等C.小D.无法确定11.对任意实数x,y,定义运算x*y=ax+by+cxy,其中a,b,c是常数,等式右边的运算是通常的加法和乘法运算。已知1*2=3,2*3=4,并且有一个非零常数m,使得对任意实数x,都有x*m=x,则m的值是()A.4B.-4C.-5D.612.已知三角形ABC的一个顶点边上的高所在的直线方程为x-2y+3=0,角B的平分线所在的直线方程为x+y-4=0,求此三角形三边所在的直线方程.13.用黄金分割法寻找最佳点,试验区间为[1000,2000],若第一个二个试点为好点,则第三个试点应选在(是半圆OO的切线PC交AB的延长线于点则∠ADC为(A.105°)B.115°C.120°D.125°15.与函数y=x相等的函数是()A.f(x)=(x)2B.f(x)=x2xC.f(x)=x2D.f(x)=3x316.已知C上的动点P满足|PF1|+|PF2|=32|F1F2|.(Ⅰ)求曲线C的方程;(Ⅱ)若直线l经过点C于A,B两点,且MA=12MB,求直线l的方程.17.如图的曲线是指数函数y=axa的值取的值依次为(),,,则相应于曲线①②③④的aA.,,,B.,,,C.,,,D.,,,18.设随机变量X服从B(6,),则P(X=3)的值是(A.)B.C.D.19.满足条件|z|=|3+4i|的复数z在复平面上对应点的轨迹是______.x21.若一元二次方程kx2-4x-5=0有两个不相等实数根,则k的取值范围是______.22.设抛物线y2=8x上一点P到y轴的距离是P501565层抽样D.其它方式的抽样24.已知x、y的取值如下表:x0134y6.7从散点图分析,y与x线性相关,且回归方程为y=0.95x+a,则a=______.25.在空间直角坐标系中,在Ox轴上的点P1的坐标特点为______,在Oy轴上的点P2的坐标特点为______,在Oz轴上的点P3的坐标特点为______,在xOy平面上的点P4的坐标特点为______,在yOz平面上的点P5的坐标特点为______,在xOz平面上的点P6的坐标特点为______.二.语文题库(共20题)支票上盖上‘资金不足’的戳子后便退了回来。但是我们不相信正义的银行已经破产”的含意。_________________________________________________2.根据上下文文意和标点,在句中横线上填写恰当的语句。思考,是____________的钥匙;思考,是穿破未知障碍的____________;思考,____________。一个人如果不思考,就不可能启迪智慧,_______________,获得成功。3.下列文学常识说法不准确的一项是笔调,刻画了抗战环境下中国知识分子的彷徨和空虚。B.“围城”是一个寓意,“城外的人想冲进这位硬汉形象表明了“人可以被毁灭,却不可以被打败”。D.关羽身在曹营,心怀故主,当他得知汉寿亭侯的官印一并送还。这就是《三国演义》中“封金挂印”的故事。根据文义写出两条防范艾滋病的结论性意见。生命,但是如果输了被HIV污染的血液或血液制品,HIV就直接进入了血液循环。血液制品如VIIIHIV6%带有HIV,故上世纪80年代初,美国生产的Ⅷ因子浓缩剂曾在世界各地的血友病患者中造成感染。法国一个血液中心被HIV果供血者感染HIV后,供血时处于窗口期,则查不出HIV抗体。目前尚不能对所有供血者检测HIV抗原,因为检测HIV抗原设备复杂,费用昂贵。5.依次填入下列横线处的语句,与上下文衔接最恰当的一组是()C.刘言的记忆能力比李莉强,李莉的理解能力比刘言强D.李莉的记忆能力没有刘言好,刘言的理解能力没有李莉强解说它的意思,并造句。(1)屋檐水,点点滴。___________________________________________________________(2)一笼鸡不叫,一笼鸡要叫。___________________________________________________________形象。C.峨眉山是闻名中外的旅游胜地,素有“峨眉天下秀”之誉。其巍峨磅礴,重峦叠嶂,山山那么,它在国际事务中扮演的角色就有些面目可憎了。8.下列各项中,划线的成语使用正确的一项是[]A.甲型HINI流感与感冒类似,通过耳濡目染和空气传播,目前已使全球40多个国家和地区1900多人受到感染。B.鼠首和兔首铜像是英法联军从圆明园掠走流失海外的中国文物,与中国历史息息相关。法国佳士得公司不久前公然将其拍卖.严重伤害了中国人民的感情。C.在季后赛对火箭队的首场比赛中,科比撞到姚明,肘击阿泰,他的动作之粗野简直达到令人叹为观止的程度。D.连日来,网络上有关《大国医》的评论如过江之鲫,其中不乏一些大家对《大国医》大加称赞。餐的现象将大大减少,机关事业单位的工作作风将有很大的转变。B.由于竞争激烈,缺少规范,原有时只好手之舞之,足之蹈之。除此,我们还有什么方式来表达我们内心的感动。D.儒家传统中,对句由“晓、迷托、望帝、烟、梦”组成,请运用这5个词语组成这一对句。出句:庄生追忆春心泪对句:________________________11.补写出下列名句名篇中的空缺部分。(任选两小题)(4分)(1)战战兢兢,(2),。秦爱纷奢,人亦念,其家。(杜牧《阿房宫赋》)(3)想当年,遇乐·京口北固亭怀古》),12.从下列材料中选取必要的信息,为“心理咨询”下定义。①心理咨询是给咨询对象以帮助、启发和教育的活动②这种活动必须运用心理学的理论、只是和方法来妥善处理各种心理问题③这种活动通过言语、文字或其他信息传播媒介来达到咨询目的答:。13.下列六句话分编为四组,从分句间语意关系(如:并列、转折等)的角度看,分类正确的一组是[]①清风徐来,水波不兴②诵明月之诗,歌窈窕之章③飘飘乎如遗世独立,羽化而登仙④浩浩乎如冯虚御风,而不知其所⑤盈虚者如彼,而卒莫消长也⑥逝者如斯,而未尝往也A.①③⑤/②④⑥B.①④⑥/③②⑤C.①②③/④⑤⑥D.①③⑥/②④⑤大多数是深红色的。挂在树头,从远处看,姹紫嫣红,恰如一串串“红星”,煞是可爱。C.他临危不惧、勇斗歹徒的事迹见报后,立即满城风雨,成为热门话题,大家对此都赞不绝口。D.我们提倡韦编三绝的读书精神,更提倡学以致用,期待创新人才的大量涌现。15.下列词语中,没有错别字的一组是A.诀巧磨砺赝品浅尝辄止B.赦免落寞蓬蒿好高骛远C.哂笑自诩告馨倍道兼程D.辍学倩影消弭功亏一匮16.补写出下列名篇名句中的空缺部分。(只选三小题)(6分)(1)此情可待成追忆,(2)钉头磷磷,。渺渺兮予怀,望美人兮天一方。(苏轼《赤壁(3)桂棹兮兰桨,(4)吾尝跂而望矣,。(《荀子·劝(5)人生如梦,(6)。(苏轼《念奴娇》),二三其德。国传统文化的评价问题,自1985年以来,已成为中国当代的一个热门话题。_______________。]中_____________,________________。_________________。______________。所有这些派别,__________________。①虽有人自称“国粹派”,只不过是针对全盘否定派的愤激之辞,实际是革新派中的坚定分子②各派学者纷纷议论,褒贬不一③基本上分否定派和革新派两种④革新派也有两种,一是批判继承派,一是继承批判派⑤否定派中有全盘否定派和基本否定派之分⑥其中许多人的思路是经验性的,即用列举传统文化中的优缺点的方法来论证他们的主张A.③⑤⑥④①②B.③②①④⑤⑥C.②③⑤④⑥①D.②③①⑤④⑥18.解释下列词语的含义。①百舸:______________________________③寥廓:______________________________⑤风华正茂:__________________________⑦遒劲:______________________________②苍茫:______________________________④峥嵘:______________________________⑥挥斥:______________________________⑧激扬:______________________________8字)度。被埋在废墟下的时间比较长,救援人员未到,或者没有听到搜救信号,就要想办法维持自己的生命,尽量寻找食品和饮用水,水和食品一定要节约,必要时自己的尿液也能起到解渴作用。以上文字告诉我们,在遭遇地震灾害时要_____________________________________________20.依次填入下列各句根线处的词语,最恰当的一组是①中医通过望、闻、问、切等方法来了解_____,作出诊断。②孩子过多玩网络游戏,父母应适当加以_____。③他们心中依然珍藏着那段美好的回忆,_____他们已经远离了那段激情燃烧的岁月。A.病症干涉虽然B.病症干预即使C.病征干预虽然D.病征干涉即使三.英语题库(共20题)1.The_____lookonhisfacesuggestedthathehadn'texpected_____wouldhappen.A.surprised;whatB.surprising;whatC.surprised;thatD.surprising;that2.—Isthatthesmalltownyouoftenreferto?—Right,justtheone_____youknowIusedtoworkforyears.3.By16:30,wasalmostclosingtime,nearlyallthepaintingshadbeensold.A.whichB.whenC.whatD.that4.Allthepreparationsfortheproject______,andwe'rereadytostart.A.completedB.hadbeencompletedC.completeD.havebeencompleted5.Afteralongwalk,they______passoverthemountain.A.couldbeableableto人们对于网络购物的认识,并写出你对此的看法,词数120~150。7.Theplan______justbecausepeoplewereunwillingtoco-operate.A.brokedownB.pulleddownC.turneddownD.putdown8.完形填空。wasMissSmithsaid:"I'mafraidI'dhavetoThetwoteachersweresittingintheteacher'sroom.Foramomentthere1.Thenoneofthem,2him.""Now,Alice,"saidherfriendMrs.Jackson,"ishesuchaterriblestudent?""That'sjusttheTheproblemisthathe'snowsolazythathenevergetshishomeworkforthreeweeksand3,"theotherwomanreplied."Tomismybeststudent.done.Hehasn'thandedmeofhisbeforehadMrs.JacksonseenMissSmith45I'dbesurprised6hedidnow."7looksounhappy."HaveyouI8withhimaboutit?"sheasked."WhyshouldI?Heknowshehastopreparehislessonsanddohishomework.thatclearthefirst9dayforclass.Whenthecoursestarted,hedidsothe11togivehima10thatIconsideredaskingscholarship(奖学金).Butnowheevenastudent."12inclass!I'veneverseensucha13in"YoushouldhaveaMissSmithspoketoTomand16mostofthenightinafactorytopayforhiseducation.Ofcoursehewastiredinthecouldhardlykeep18MissSmithsoonarrangedforhimtohaveahis20andconcentrate(集中精力)onhisstudies.(14withhim.Givehimachancetotellhissideofstory."15allaboutit.Hewasstudyingalldayand17andsometimes.19andhewasabletogiveup)1.A.distance()2.A.fail()3.A.lesson)4.A.homework)5.A.some((()6.A.even)7.A.Long(()8.A.quarreled)9.A.said(()10.A.quickly)11.A.school)12.A.talks)13.A.matter)14.A.lesson)15.A.studied)16.A.sleeping)17.A.morning)18.A.silent)19.A.scholarship)20.A.education((((((((((B.silenceB.teachB.thingB.houseworkB.plentyB.ifB.UntilB.talkedB.thoughtB.oftenB.classB.sleepsB.changeB.lookB.gotB.workingB.afternoonB.cleanB.roomB.sleepC.beatC.pleasureC.troubleC.cleaningC.anyC.thoughC.EverC.dealtC.requiredC.muchC.othersC.laughsC.habitC.talkC.learnedC.spendingC.eveningC.warmC.teacherC.jobD.tellD.delightD.boyD.washingD.lotsD.whenD.NeverD.discussedD.madeD.wellD.parentsD.walksD.wayD.meetingD.understoodD.stayingD.classD.awakeD.positionD.pay9.NotuntilIcamehomelastnight________tobed.A.MumdidgoB.didMumgoC.wentwent10.请阅读下列应用文及相关信息,并按照要求匹配信息。请在答题卡上将对应题号的相应选项字母涂黑。请仔细阅读下面有关信息。A.Ascarf,agoodpresentforfairladies.Inwinter,inadditiontokeepingyouwarm,ascarfaroundyourneckcanhelpdrawother’sattention.B.GuitarBeginners.Doyoulikemusic?Doyouwanttoplaytheguitarwellinashorttime?Thisnewbook,writtenbyguitaristFrankJones,helpseventhemostbasicbeginnerreadhiswaytobeingacompetentguitarplayerinjust20days.C.TheAdventureofTomSawyerisashortnovelwrittenbyMarkTwain,anAmericanfamouswriter.Itisveryinterestingandadventurous.D.TheMilkCalcium,producedforthesenior.Moreandmorepeoplehaverealizedthattobehealthyisreallythemostimportant.ThemilkCalciumisespeciallygoodfortheoneslackofcalcium(钙).E.TheClassicExplorer’sCompass,apreciousinstrument,willhelpyouknowwhereveryouare.Eachcomeswithitsownwaterproofleathercase.F.SuperShoes,thesportsshoeslikedbyalltheyoung.WearingSuperShoescanbeattractive.ItissaidthatSuperShoescanhelpyoutobethewinnerineverysportsgame.匹配信息你打算为你的朋友Mike,Mary,Robert,Lily和Tom选购新年礼物。请阅读有关对他们的描述,选出最适合他们的礼品。56.Mikelikessportsandtravel.Hewouldlikesomethingthathecantakewithhimonhisjourneys,especiallywhenheiscampingorhiking,becausesometimesitishardtofindthedirection.57.Marylikespartiesanddiscos.Shelikestolooksmart,andsheisveryfondofmusic.Shesaysthatshelikesbooks,butsheneverreadsany.Now,shewantstolearnhowtoplayamusicalinstrument.58.Robertisaneighty-year-oldman.Helikesdoingexerciseinthemorning.Butoneweekago,thedoctortoldhimthathesufferedfromosteoporosis(骨质疏松)inacommonhealthexamination.59.Lilyisabeautifulgirl.ShesingswellandisgoingtoperformattheNewYear’sparty.She’dliketowearsomethingthatisattractiveattheparty.60.Tomisajuniorstudent.Helikesplayingbasketballandreading.Hewouldliketoreadsomethingabouttakingarisk.11.I'veworkedwithchildrenbeforesoIknowwhat_____inmynewjob.12.Tomis______thathecan'tgotoschool.13.Therun-uptothelaunchofChina'sfirstlunarorbiterattheendofthismonthhascaughtthecountry'simagination,withmorethantwothirdsofthenationhopingtoseethelaunchliveonTV,accordingtoasurvey.AccordingtothesurveybyChinaYouthDailyand,almosttheentirenationhopestocatchimagesoftheeventatsomepoint,with99percentofthe10358respondentssayingtheyexpectedtowitnessthesatellitelaunchand68.9percentsaidtheywerecertaintowatchthelivebroadcastofthelaunch.Onand,twopopularwebportalsinthecountry,internetusershavecontributedsome2,000poemsand5000drawingsonthethemeofChang'eI."Thesatellitelaunchmeansmuchmorethanjustsaying'hello'tothemoon.Maybeinthefuturewecouldalsosendsomepeopletoaccompanysister'Chang'e',"saidacollegestudentinthesurvey.Remarkably,manypeopleexpecttovisitthemoononeday,with93.4percentofrespondentssayingtheyexpectedtodoso.Chang'eIisnamedafterChang'e,afamouscharacterfromChinesemythology.Sheascendedfromearthtoliveonthemoonasacelestialbeingafterdrinkinganelixir.ThereisalsoanotherconnectionbetweenthemoonandChina.Inthe1970s,acrateronthemoonwasnamedafteraChinesestargazer,WanHu,whoissaidtobethefirstastronautinhumanhistory.Legendsaysabout600yearsago,aroundthemiddleoftheMingDynasty,WanHu,alocalgovernmentofficial,triedtoflyintospacewiththehelpofachair,twobigkitesand47self-madegunpowder-filledrockets.Accordingtothelegendaftertherocketswerelittherewasahugebangandlotsofsmoke.WhenthesmokeclearedWanwasnowheretobefound.China'sfirstastronautflewintospacein2003withthelaunchoftheChinese-madespaceshipShenzhouV.Chinabecamethethirdcountry,aftertheSovietUnionandtheUnitedStates,tocarryoutmannedspacemissions.小题1:Whichistrueaccordingtothepassage?A.Accordingtoasurvey,twothirdsofthenationarehopingtoseethelaunchliveonTV,B.Theinternetusershavedrawnsome5000picturesof‘Chang’e’.C.WanHu,aChinesestargazer(n.看星星的人,占星师,天文学家),wasdeadafterthehugebangandalotofsmoke.D.China’sfirstastronautflewintospacein2003inthespaceshipShenzhouVI.小题2:What’sthemeaningoftheunderlinedwordinparagraph5?A.akindofmedicineforlonglife.B.akindofmedicinetomakeyoulightenoughtoflyintheair.C.akindofwineD.akindofalcohol.小题3:WhywasWanHusaidtobethefirstastronautinhumanhistory?A.Becauseacrateronthemoonwasnamedafterhisname.B.Becausehewasthefirsttogotothemooninhisown“spaceship”.C.Becauseofhiscourageforscientificexperimenttothemoon.D.Becausehemadethefirstrocketinhumanhistory.14.Thisdictionaryisatleastthreetimesasthickas_____youborrowedfromthelibrary.15.While_____thedog,youwerecarelessanditgotlooseandwashitbyacar.16.从A、B、C、D四个选项中,找出其划线部分与所给单词的划线部分读音相同的选项。commandA.officialB.recoverC.lorryD.fond17.______answertheteacher'squestiononthismodalverb?A.DoyouthinkhowcanweB.DoyouthinkhowwecanC.HowdoyouthinkwecanD.Howdoyouthinkcanwe18.完形填空。Myfirstperformanceinfrontofanaudiencewascomingupsoon.ItriedashardasIcouldtoremain(保持)1,butIhadanemptyfeelinginmystomach.Istareddownatmysweat2hands.Icovered,lookedupagainattheaudience,realizingthatthesewerenotjustmymumanddad,3people.Theywerewho4music?WhatifIsay,"Goodjob!"evenifImesseduptheentirepiece.WhatifIhadthewrongplayedthewrongnotes?Asitthespotlightwas5,Iwasneverabletoanswerthesequestionsbecause6forme.Igraspedmyhandstightlytogether,dryingoffthesweat.SlowlyIwalkedtothemulberrypianointhe7oftheroom.Itcontained88demandingkeys,whichwerewaitingimpatientlytobeplayed.Iswallowedthegolfball-sizedlump(隆起的)inmythroatandsatdown.themusic.Next,8,IopenedIrestedmystillshakinghandsontheivorykeys.Asmyfingersplayedacrossthekeys,Iwasbecomingmore9ofmypreparationforthismoment.Butthememoryofmyyearoftrainingcamefloodingback.IknewthatIhadpracticedthispieceAlthoughatonepointI10thatIcouldplayitbackwardsif11.accidentallyplayedtwokeysmyfingers12theintended(预先,打算的)ones,Icontinuedtomoveautomatically(自动的).Myeyesburnedholesintothepageinfrontofme.Therewasno13thatIwasgoingtolosemyconcentration.Tokeepthispromisetomyself,Ileaned(倾斜)focusedcarefully14andonthemusic.DON'TMAKEA15Icametotheendofthepage,awarning16insidemyhead:MISTAKEWHENYOUTURNTHEPAGE!Needlesstosay,Imind.And,1718myselfwithallmyheartandofthepiecewithoutmakingproudofmy"turning"feat(技艺)Ifinishedtheasinglemistake.Afterthefinalnotediedaway,acelebrationwentintoactionIhadmastered(征服)19myhead.Ihadfinished.the20.19.Heythere,Soyou’reabouttospendfouryearsofyourlifeandtensofdollarsofyourparents’money,andallyoureallyknowaboutcollegeisthatallofyourfriendsaregoing.Doyoueverstoptowonderwhyyou’regoing?Relax.You’remakingtherightdecision.Firstofall,you’lldiscoverwhatinterestsyoubytakingcoursesinmanysubjects.Forexample,it’shardtodecideifyouwanttobeapainterifyou’veneverpaintedanypictures;onceyou’reinadrawing-roomoncampus,you’llknowonewayortheother.Collegeisalsoalotoffun—afteryougraduate,you’llbeworkingeveryweekdayfor50orsoyears.Andrememberthatcollegegraduateearnabouttwicetheincomeofthosewhoneverattendedcollege.Findingtherightcollegecanbedifficult.Fortunately,JohnsonReviewisheretohelpyoueverystepoftheway.*ResearchingSchools.Tous.themostimportantdecisionyou’llmakeistochoosetheschoolthatreallyfitsyoubest—nottheoncethatisthemostcompetitive(有竞争力的)orhasthebest-equippedrooms.*ApplyingtoSchool.OnJohnsonR.application(申请)andlinkstomanymore.you’llfindhundredsofactualcollege*RaisingYourScores.AmericanCollegeTestisoneofthemostdifficultpartsoftheadmission(录取)course.It’snotthemostimportant,though,andnoteveryoneneedstoprepareforthebest.But,ifyoucandobetter,findtherightcourseforbetterscores.*PayingforSchool.Mostfamiliesneedfinancialaidforthehighcostofcollege.Theproblemisthatfinancialaidseemsdifficulttogetandmanyfamiliesgetcaughtupinthepriceofcollegeratherthanlearningthewaystogetfinancialaid.Ifyoureallydoyourresearch,you’lllearnthatyoucanaffordtoattendanycollege,nomatterthecost.Formoreinformation,call600-3681orvisitJohnsonR.Whereveryougo.haveanicetrip!JohnsonSmithFounderandCEOJohnsonReview56..Howmanyreasonsforgoingtocollegedoestheauthormentioninthetext?A.257.TheauthorthinksyoushouldchoosethecollegethatisA.well-equippedB.competitiveC.suitable58.Whatdoestheauthoradviseyoutodotopaythehighcostofcollege?B.3C.4D.5.D.famousA.Toaskthefamilyforhelp.C.TodoresearchonthepriceofcollegeB.Tomakeastudyoffinancialcourses.D.Togettoknowhowtoaskforfinancialaid.59.What’stheauthor’spurposeofwritingthistext.?A.Tosuggestwaystoprepareforcollegelearning.B.Tohelpreadersfindtherightcollege.C.TomakeJohnsonReviewpopular.D.Tointroducecollegelife.60.Wheremaythearticlebetakenfrom?A.AJournalistBookB.ATravelBookC.AGrammarBookD.AnAdviceBook8小题,每题1分,满分8分)小题1:Inadditiontoallherotherqualifications,Bessiewasalsoanexpertcook.________________allherotherqualifications,Bessiewasalsoanexpertcook.小题2:Someofficials’illbehaviorhasgreatlyaffectedthepublicconfidenceinourgovernment.Someofficials’illbehaviorhasagreat________________thepublicconfidenceinourgovernment.小题3:Allcomputersaremadeupoffiveunitsthoughtheyareofdifferentkinds.Allcomputers________________fiveunitsthoughtheyareofdifferentkinds.小题4:Althoughtheweatherisunbearablycold,manypestswillbekilledbyit.Unbearablycold________theweather________,manypestswillbekilledbyit.第1卷参考答案一.数学题库1.答案:D2.答案:根据题意,在第一次抽到次品后,有2件次品,7件正品;则第二次抽到次品的概率为29;故为29.猜想:fn(x)=x1+nx2(n∈N*)下面用数学归纳法证明:①当n=1时,f1(x)=x1+x22,已知,显然成立②假设当n=K(K∈N*)4时,猜想成立,即fk(x)=x1+kx2则当n=K+1时,fk+1(x)=f1(fk(x))=fk(x)1+f2k(x)=x1+kx21+(x1+kx2)2=x1+(k+1)x2即对n=K+1合①②可知:猜想fn(x)=x1+nx2对一切n∈N*都成立.4.答案:B5.答案:∵正方形ABCD的边长为a,∴AC=2a,AC与AD的夹角为45°|AC+AD|2=|AC|2+2AC?AD+|AD|2=2a2+2×2a×a×22+a2=5a2∴|AC+AD|=5a故为:5ae=33得2a2=3b2,又由直线与圆x2+y2=b2C1MP=MF2得动点M的轨迹是以l1:x=-1为准线,F2为焦点的抛物线,∴点M的轨迹C2的方程为R(y214,y1),S(y224,y2),化简得分)∴y22=y21+256y21+32≥2256+32=64(当且仅当y1=±4y2=±8分)7.答案:A8.答案:由函数的图象可知直线l1,l2,l3的斜率满足k1<0<k3<k2所以k1,k2,k3三个数从小到大的顺序依次是k1,k3,k2故为:k1,k3,k2.9.答案:由题意P(X=4)=C47×C68C1015=7×6×53×2×1×8×72×115×14×13×12×115×4×3×2×1=140429故为:14042910.答案:A11.答案:A12.答案:由题意可得AB边的斜率为-2,由点斜式求得AB边所在的直线方程为2x+y-7=0.由2x+y-7=0x+y-4=0求得x=3y=1,故点BA关于角B的平分线所在的直线方程为x+y-4=0的对称点为M在BC边所在的直线上.则由b-3a-2=-1a+22+b+32-4=0求得BC的方程为y-12-1=x-31-3,即x+2y-5=0.再由x-2y+3=0x+2y-5=0求得点CAC的方程为x=2.13.答案:123614.答案:B15.答案:对于C,f(x)D.=32|F1F2|C是以为焦点,长轴长为6的椭圆,其方程为A为MB的中点,则有x129+y125=1,(1)x229+y225=1,(2)2x1=x2,(3)2y1=y2+3.4x129+(2y1-3)25=1,整理为4x129+4y125-125y1+45=0.将(1)代入上式得y1=2,再代入椭圆方程解得x1=±35,故所求的直线方程为ly=kx+3x29+y25=1x1+x2=-54k5+9k2,①x1x2=365+9k2.②因为MA=12MB,所以A为MB的中点,从而x2=2x1.将x2=2x1代入①、②,得x1=-18k5+9k2,x12=185+9k2,消去x1得(-18k5+9k2)2=185+9k2,解得k2=59,k=±53.所以直线l的方程为y=±53x+3.17.答案:A18.答案:B19.答案:|z|=5,即点Z到原点O的距离为5∴z所对应点的轨迹为以(0,0)为圆心,5为半径的圆.20.答案:根据程序的功能是判断正整数x是奇数还是偶数,结合数的奇偶性的定义,我们可得当满足条件是x是奇数,不满足条件时x为偶数故(1)中应填写r=1故为:r=1且k≠0;故是:k>-45且k≠0.22.答案:抛物线y2=8x的准线为x=-2,∵点P到y轴的距离是4,∴到准线的距离是4+2=6,根据抛物线的定义可知点P到该抛物线焦点的距离是6故选B23.答案:∵总体的个体比较多,抽样时某本50张的发票存根中随机抽一张,如15号,这是系统抽65B.24.答案:点(.x,.y)在回归直线上,计算得.x=2,.y=4.5;代入得a=2.6;故为2.6.25.答案:由空间坐标系的定义知;Ox轴上的点P1Oy轴上的点P2的Oz轴上的点P3的坐标特点为xOy平面上的点P4的坐yOz平面上的点P5xOz平面上的点P6的坐二.语文题库1.答案:本句用了比喻的修辞手法,把美国政府比作支票的签字者,而把美国公民比作支票的合法继承人。“空头支票”指的就是政府违背诺言,对有色人种拒付支票。这样就撕破了政府的虚伪外可)2.答案:打开智慧大门利箭是通向成功彼岸的桥梁求索真知3.答案:C4.答案:输血和使用血液制品要慎重;对供血者的检筛工作要加强和完善。解析:本题考查对语段的概括能力。完成题目的要求,首先要能抓住所给文字的内容要点,筛选出关键语句。本段文字有两方面的意思:输血和血液制品不卫生会造成受血者感染,发达国家加强了对供血者的检筛工作。将这些文字稍加整理,并满足字数要求,正确答案就出来了。5.答案:C解析:题干有两个地方规定了下文的顺序,一是应先说“记忆”后说“理解”,二是先说“刘言”后说“李莉”。另外,从表意角度看,都是从长处(强)方面来说的。句:我们谁都会有老的一天,老人的今天就是我们的明天,屋檐水,点点滴,我们应自觉地做到孝造句:父母认为他读书不行就算了,反正还有四个,俗话说“一笼鸡不叫,一笼鸡要叫”。造7.答案:D解析:“另眼相看”用另一种眼光看待。指看待某个人不同一般。也指不被重视的人得到重视。而“刮目相看”,指别人已有进步,不能再用老眼光去看他。这里用“刮目相看”更符合语境。“胸无城府”是个褒义词,为人坦率,不用心计。“巧夺天工”,意为“精巧的人工胜过天然”。而峨眉山本身就是天然,不在“人工”之列。“可圈可点”原指文章中有精妙的句子,有值得欣赏、值得赞美的意思。现使用范围扩大,常用于文艺体育类的新闻报道,又进而扩大到其他领域,形容或称赞一切出色、精彩、值得称道的事物。8.答案:B9.答案:B解析:“尸位素餐”尸位:空占职位,不尽职守;素餐:白吃饭。空占着职位而不做事,白吃饭。“鱼龙混杂”比喻坏人和好人混在一起。使用对象错误。“手足无措”手脚不知放到哪儿好。形容举动慌张,或无法应付。“形影相随”象形体和它的影子那样分不开。形容彼此关系亲密,经常在一起。10.答案:对句:望帝迷托晓梦烟11.答案:⑴如临深渊如履薄冰⑵一人之心千万人之心也⑶金戈铁马气吞万里如虎解析:无12.答案:心理咨询是运用心理学的理论、知识和方法,通过言语、文字或其他信息传播媒介,给咨信息传播媒介,给咨询对象以帮助、启发和教育的活动叫做心理咨询)解析:一般说来,长句变短句遵循这样的步骤:抓准主干——写出短句——加进代词——调整顺序;短句变长句的步骤是:找准主句——添加枝叶——化繁为简——有理有序。本题考查的是短句变长句。13.答案:C14.答案:D形容各种颜色的花卉艳丽好看,而句中只有“深红色”。“满城风雨”形容事情传遍各处,到处都断。编连竹简的皮绳断了三次。比喻读书勤奋。15.答案:C之博见也解析:略(2)多于在庾之粟粒(6)士也罔极(3)击空明兮溯流光(4)不如登高(5)一尊还酹江月17.答案:D18.答案:①百舸:许多大船。舸,大船。这里泛指船只。②苍茫:旷远迷茫。③寥廓;指宇宙的广阔。④峥嵘:这里是不平凡、不寻常的意思。⑤风华正茂:风采才华正盛。⑥挥斥:文褒扬清明的。20.答案:C即表露出来的迹象。能说“专治疑难病症”,不能说“专治疑难病征”。能说“不治之症”,不能说“不治之征”。第一句的语境是中医通过望、闻、问、切来了解病人表露出来的病的迹象,然后作出诊断,所以应选“病征”。“干涉”“干预”都有制止或过问别人的事情的意思。“干涉”着预”着重于过问并参与别人的事加以影响,语意较轻。第二句中父母管孩子过多玩网络游戏不是不该管的事情,根据语境应选“干预”。“虽然”是连词,用在句中时往往与另一句构成转折关系,“即使”也是连词,用在句中表示假设的让步。第三句中前后两句句意有转折之意,所以应选“虽然”。三.英语题库1.答案:A2.答案:C3.答案:Awasalmostclosingtime”是个非限定性定语从句,且从句内缺少主语。所以用关系代词which.D项that不用于非限定性定定语从句内成分残缺,少了主语或宾语,该选用关系代词。4.答案:D5.答案:D.解析:辨析beableto与can;由语境可知:关键是走了很长的路,表示一段过程不容易6.答案:ChartⅠshowstheadvantagesoftheonlineshopping.About57.63percentofpeopleconsiderthattheycaneasilygetwhattheywant,andabout21.31percentofpeoplethinktheonlinethingsarecheaper.Somepeoplechoosetoshoponlinebecausetheylikethehome-deliveryservicewhileothersthinkitcansavetimeandeffort.InChartⅡ,wecanseet

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