2015-2022年武汉工贸职业学院高职单招语文／数学／英语笔试参考题库含答案解析

2015-2022年武汉工贸职业学院高职单招语文／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.求原点至3x+4y+1=0的距离？2.某厂一批产品的合格率是1010件产品中正品数的方差是______．3.已知2a-3b同向的单位向量为______．4.已知函数x＜4时5.已知正整数指数函数（1）求函数f（x）的解析式；（2）求（3）函数f（x）有最值吗？若有，试求出；若无，说明原因．6.双曲线的中心是原点O，它的虚轴长为26，右焦点为l：x=a2c与x轴交于点A，且|OF|=3|OA|．过点F的直线与双曲线交于P、Q两点．（Ⅰ）求双曲线的方程；（Ⅱ）若AP•AQ=0，求直线PQ的方程．7.如果过点A（x，4）和（-2，x）的直线的斜率等于1，那么x=（4）A．4B．1C．1或3D．1或8.在统计中，样本的标准差可以近似地反映总体的（A．平均状态）B．频率分布C．波动大小D．最大值和最小值9.如图所示，I为△ABC的内心，求证：△BIC的外心O与A、B、C四点共圆．10.已知函数f(x)=2-x，x≤112+log2x，x＞1，则满足f（x）≥1的x的取值范围为______．11.已知抛物线C：y2=4x的焦点为F，点A在抛物线C上运动．（1）当点A，P满足AP=-2FA，求动点P的轨迹方程；（2）设m为常数，m∈R+，点A到M的距离记为d，求d的最小值．12.已知直线l的参数方程为x=3+12ty=7+32t（tC的参数方程为x=4cosθy=4sinθ（I）将曲线C的参数方程转化为普通方程；（II）若直线l与曲线C相交于A、B两点，试求线段AB的长．13.（几何证明选讲选做题）如图，△ABC的外角平分线AD交外接圆于D，BD=4，则CD=______．（）的真假或q为假假真q16.过点A（1，4）且在x、y轴上的截距相等的直线共有______条．17.按ABO血型系统学说，每个人的血型为A、B、O、AB型四种之一，依血型遗传学，当且仅当父母中至少有一人的血型是AB型时，子女的血型一定不是O型，若某人的血型为O型，则其父母血型的所有可能情况有（A．12种）B．6种C．10种D．9种18.设U={三角形}，M={直角三角形}，N={等腰三角形}，则M∩N=______．19.求圆心在直线y=-4x上，并且与直线l：x+y-1=0相切于点P（3，-2）的圆的方程．20.点PA．1的面积是△PBC的面积的m）B．C．4D．221.已知P是线段MN上的点，且PN=-2PM，则P点的坐标为______．22.设d1与d2都是直线d1与d2A．d1=d2B．d1与d2同向C．d1∥d2D．d1与d2有相同的位置向量）23.如果一个水平放置的图形的斜二测直观图是一个底面为1原平面图形的面积是（）A．2+B．C．D．1+24.三棱锥P-ABC中，M为BC的中点，以A．为基底，则可表示为（）B．C．D．25.用A、B、C三类不同的元件连接成两个系统N1、N2当元件A、B、C都正常工作时，系统N1正常A正常工作且元件至少有一个正常工作时，系统N2正常工作的概率依次为0.80,0.90,0.90，分别求系统N1、N2正常工作的概率.二.语文题库(共20题)______________，有明清的小说，有皇宫凤阙，阆苑奇葩，竹篱茅舍，朝暾霞光；有婉约浓艳，③______________，______________，典雅豪放。2.修改下面的这段文字，使它更精美。的忍耐，⑤你的内秀决定你的精细，总之，⑥你的性格决定你的名声。（是1）与内容不符必须删掉的一句（为2）第句的行文不贴切，应该改45字）必须要有创造性思维作基础，离开创造性思维，创新意识将成为不切实际的空谈；离开创造性思维，无功的蛮干。12字）偷菜无时不有，……。越来越多的“菜农”在“菜地”里乐不思蜀，流连忘返。用网络时髦的话讲：“种的是心灵的寂寞，守的是收获的时间，偷的是朋友的情感。”好，势必会出现各种问题，而问题或许表现为____________________________，或许表现为_____________________________，或许表现为_________________________。]一整整一年呢？”门采尔很严肃地说：“倒过来试试吧，亲爱的！”A．我想，你在卖画上，用去了太多的时间。B．我总是用上整整一年的时间来画一幅画。C．亲爱的，你在画的创作上花的时间太少。D．用一年时间画一幅画，你就能心想事成。6.下列句子中，加点的成语使用不恰当的一句是（）A．这些个矛盾心态，显顾忌和如履薄冰的心情。B．这种看似天经地义的做法无形中放大了话题作文的弊端，把丰富多样的始关注中国发生的一切。”D．是大自然充满善意、胸襟博大的母神，拯救了他们在人间伤痕累累的身躯，然后她用甘甜的乳汁和轻暖的抚摸平息了他们内心的愤世嫉俗的怒火。7.按要求把下列短语组织成句子，可适当增删词语。原籍江苏八岁学戏京剧旦角艺术大师梅兰芳震动生于北京十一岁登台中国乃至全世界逝世（1）组织成一个长单句。_____________________________________________（2）组织成一个连贯的短句。_____________________________________________8.下列各句中划线的成语的使用，恰当的一项是[]A．外出旅游，异地的风物固然让人迷醉，可是在商场购物时导购的劝说却常常使人不厌其烦，兴味索然。B．汽车经销商虽然不希望看到市场的大起大落，却欢迎大浪淘沙式的竞争，因为这将使汽车市场更加规范有序。年最后一天俄政府决定修建“泰纳线”。有了新的认识。9.名篇名句默写(共7小题，任选5题，5分)（1）______________，池鱼思故渊。（2）______________，秋水共长天一色。（3）______________，则知明而行无过矣。（4）______________，而智勇多困于所溺。（5）寄蜉蝣于天地，__________________。（6）出师未捷身先死，__________________。（7）庄生晓梦迷蝴蝶，__________________。10.下列各句运用的修辞手法，最恰当的一句是（）AB自然科学中也同样有艺术作品的统一美、变化美、和谐美、对称美……就像一杯杯烈酒，吸引着科学家。C无情的岁月的年轮，在这些令人尊敬的老教授的额头上刻下了深深的皱纹。D撒了野的狂涛，就像洪水猛兽一样，向巍巍的铁路大桥撞击着，妄图切断南北运输的大动脉。11.仿照下列句式，仿写一段话，与原材料构成排比形式。正因为有了一诺千金的豪情，才奏出易水送别之歌。诚信——中国侠客永恒的旋律。正因为有了______________________________________________________。[门，来往行人都在光天化日之下。B．整整十年，中国足协制造“国奥队”这一系统工程已被事实证明是“豆腐渣工程”。对于我们纳税人来说，四年耗费几百万的国奥队失败，则完全是一起重大责任事故。C．只有战略正确，细节才会有意义。如果只顾细节，忽视战略，盲目执行，不管方向，那就是只见树木，不见森林。D．汪国新画马更具特色，骐骥骅骝，或振鬣奋蹄，或悲嘶怒鸣，多姿多彩，无一雷同，且与战将浑然一体，交相辉映。13.依次填入下列各句横线处的词语，最恰当的一组是①海外华侨华人纷纷发表声明或谈话，坚决拥护②在灿烂的灯光中，由24名聋哑演员表演的“千手观音”精妙绝伦，_人心。③13亿人口日的到来___了4定震撼推迟C．制订振奋延迟D．制订震撼延迟14.下面两支曲子中各抽出了两句，若将它们还原至诗曲中，请把序号填在横线上。柳梢，尽意儿采樵。这黑灰儿是谁家厨灶？①无非是枯井颓巢②冷清清的落照③剩一条柳弯腰④不过些砖苔砌草15.将下列词语从感情色彩的角度归类。成果后果伪造创造节俭吝啬褒义词：__________________贬义词：__________________16.依次填入下面两句横线处的语句，与上下文衔接最恰当的一项是[]缓缓流逝的时间长河中，总有一些记忆像卵石般沉淀下来，________，________。爱，特别是母爱，对他来说，就是这样一份沉甸甸的卵石。①或神采飞扬，透着现代的气息②或庄重沉稳，带着岁月的沧桑③压迫着人们的心灵④改变着人生的轨迹A．①②③④B．①②④③C．②①③④D．②①④③17.对“月光如流水一般，静静地泻在这一片叶子和花上”一句内容和效果理解不恰当的一项是[]A．把月光比作流水，描绘出月光撒向叶子和花时的动感。B．“泻”与流水照应，生动地描绘了月光洒满荷塘的情景。C．“静静地泻”，有声，有形，产生了寓动于静的表达效果。D．“月光如流水一般”突出了月光朦胧而酣畅的特点。18.指出下列复句的类型。（1）家乡的水是甜的，家乡的山是美的，家乡的人更是善良的。（2）他打起背包，挤上小火车，只身来到了大都市。（3）他不但能吟诗、作画，而且还能唱京剧，甚至厨艺据说也很高。（4）他不在车间，就在办公室，要不就在门市部里。（5）天气暖和起来了，孩子们又出来做游戏了。答：_________________________________________19.解释下列词语的含义。①乾坤：___________________________________________②酝酿：___________________________________________③扭转乾坤：_______________________________________④不同凡响：_______________________________________20.下列各句中，没有错别字的一项是A．庆功会上，几杯酒下肚后，他感到一股热气从胃里冒出，直冲头顶；然后逐渐发散到四肢，身心随之发烫，慷慨豪迈之情犹然而生。B．目前，出口疲软，消焦点。C．一个人的生命是有限的，想要在有限的生命里获取丰硕的成果，就要付出努力；想不劳而获，坐享其成，那只能虚度光阴。D．在骄阳的曝晒下，牵牛花偃旗息鼓，美人蕉庸倦无力，矜持的牡丹也耷拉下了高贵的头颅，失去了先前的神采。三.英语题库(共20题)10处语言错误,每句中最多有两处.每处错误仅涉及一个单词的增加、删除或修改.增加:在缺词处加一个漏字符号(?),并在其下面写出该加的词.删除:把多余的词用斜线(\)划掉.修改:在错的词下划一横线,并在该词下面写出修改后的词.注意:1.每处错误及其修改均仅限一词.2．只允许修改10处,多者(从第11处起)不计分.Nowadays,paperstillcomefromtrees.Unfortunately,weusealotofpapereveryday.WemustnotwastepaperandtherewillnotbeanytreesleavingonEarth.Notreemeansnopaper.Weneed17treesmakeonetonofpaper.Wemuststartusinglesspapernowbecauseittakesabout100yearsofatreetogrow.Howcanwesavepaper?Firstly,wecanuseboththesidesofeverysheetofpaper.Wecanreuseenvelope.Wecanchoosedrinksinbottlesinsteadofdrinksincardboardcartons.Wecoulduseplasticcupsandplatesinsteadofpaperone.Wecanalsousehandkerchiefsinsteadofpapertissues.Wecanuselesspapershoppingbagsandwecanreusethesepaperbagslateraswell.2.Ihavenevermetasuccessfulpersonwhowasn’t100%prepared.Onceyourealizetheadvantagethatexceptional__21___gives,itbecomesalifelonghabit.IvanLendlisatypicalexample.Hehasthoughtabouteverysidetohisgame,_22___itisplayingplanagainstanopponent,orhisdiet,orfitnessprogram.Butwhatreally__23____mewaswhenhetoldmehealsoknewtheairlineandflightnumberhewastakingtothecityinquestion.Thatisthewayhe__24___everything.Itisoneelementthathasmadehimachampion.Onereasonmanyofusaren’tpreparedisthatwerarelyappreciateit.Andifanyonedoesfindoutwehavepreparedcarefullytomakecertainwe__25___ourgoal,wemaywellbelaughedat.Infact,manypeopleareafraidtobeprepared:iftheyare,theyloseanexcellent_26____whentheyfail.Insport,youmeetathleteswholetitbeknowntheyarenotintopconditionforacompetition.It__27___thepressure.Iftheylose,theywerenotattheirbest.Iftheywin,theygobeyondeveryone’s__28___.Thisisaclassic50%solution:youwinsome,youlosesome.Thentherearethepeoplewhodotheirpreparationinpublic.Theyconstantlytellyouhowhardtheyareworking.Thatway,iftheyfail,itisnotbecausetheydidnottry.Thisisthe75%solution:preparewell,giveityourbest,letthingsturnoutastheywill.Theverybestperformers,__29___,spendhiddenhourstomakesurethattheyareNo.1.Theydon’tneedorwanttheworldtoseethemsweat.Thisisthe110%solution:Firstdeterminethe__30__result.Thencalculateyoureffort.21A.chanceA.whetherA.amusedB.possibilityc.preparationD.ambitionD.if22B.whenc.whatever23B.delightedc.astonished24D.confusedA.worksoutD.actsasB.dealswithB.achieveB.explanationc.getsto25possess26A.acquirec.c.c.c.c.c.D.haveA.reasonprediction27D.excuseA.relievesA.expectationsB.releasesD.regulatesB.wishesD.opinionsrejects28ideas29A.yetB.howeverbesides30admiredD.furthermoreD.preparedA.desiredB.acquired3.Whendeeplyabsorbedinwork,______heoftenwas,hewouldforgetallabouteatingorsleeping.A．thatB．whichC．whereD．when4.Greenland._____landintheworld,coversovertwomillionsquarekilometres.A.itisthelargestB.thatisthelargestC.isthelargestD.thelargest5.—Whydidn’tyoucometoMike’sbirthdaypartyyesterday?—Well,I____,butIforgotit.A．shouldB．mustC．shouldhaveD．musthave6.ItisdifficultfordoctorstohelpapersonwithadamagedbrainWithoutenoughblood,thebrainlivesforonlythreetofiveminutesMoreoftenthedoctorscan’tfixthedamageSometimestheyareafraidtotrysomethingtohelpbecauseitisdangeroustoworkonthebrainThedoctorsmightmakethepersonworseifheoperatesonthebrainDr.RobertWhite,afamousprofessoranddoctor,thinksheknowsawaytohelpHethinksdoctorsshouldmakethebrainverycold.Ifitisverycold,thebraincanlivewithoutbloodfor30minutes.Thisgivesthedoctoralongertimetodosomethingforthebrain.Dr.Whitetriedhisideaon13monkeys.Firsthetaughtthemtododifferentjobs,thenheoperatedonthem.Hemadethemonkeys’bloodbacktothemonkeys’brains.Whenthebrain’stemperaturewas10℃,Dr.Whitestoppedthebloodtothebrain.After30minutesheturnedthebloodbackon.Hewarmedthebloodagain.Aftertheiroperationsthemonkeyswereliketheyhadbeenbefore.Theywerehealthyandbusy.Eachonecouldstilldothejobsthedoctorhadtaughtthem.6.Thebiggestdifficultyinoperatingonthedamagedbrainisthat_____.A.thetimeistooshortfordoctorsB.thepatientsareoftentoonervousC.thedamageisextremelyhardtofixD.theblood-coolingmachinemightbreakdownw*w7.ThebrainoperationwasmadepossiblemainlybyA.takingthebloodoutofthebrain.B.tryingtheoperationonmonkeysfirstD.loweringthebrain’stemperatureC.havingthebloodgothroughamachine8.WithDr.White’snewidea,theoperationonthedamagedbrainA.canlastaslongas30minutesB.cankeepthebrain’sbloodwarmC.cankeepthepatient’sbrainhealthyD.canhelpmonkeysdodifferentjobs9.Whatistherightorderofthestepsintheoperations?.A.sendthecooledbacktothebrainC.havethebloodcooleddownB.stopthebloodtothebrainD.operateonthebrainC.c,b,d,aD.b,c,d,aA.a,b,c,dB.c,a,b,d10.Whichofthefollowingisnottrue?A.Ifthereisn’tenoughblood,thebraincanliveforonlythreetofiveminutes.B.Ifthebrainisverycold,itcanlivewithoutbloodforhalfanhour.C.Dr.Whitetriedhisideaforthirteentimes.D.Aftertheiroperations,themonkeyswerehealthyandbusyagain7.—HowmanytimeshaveyoubeentoChina?—Infact,itisthefirsttimeI_____here.8.Daniel'sfamily_____theirholidayinHuangshanthistimenextweek.9.Father_____goestothegymwithusalthoughhedislikesgoingthere.A.hardlyB.seldomC.sometimesD.never10.Asaresultofdestroyingtheforests,_____desert_____coveredtheland.A.plentyof;hasB.agreatnumberof;haveC.agreatdealof;haveD.agoodmany;has11.__________TomandMary__________married?A.Howlongwere;beingB.Howlonghave;gotC.Howlonghave;beenD.Howlongdid;get12.Ifound_____impossiblefor_____toworkoutthemathsproblem.A.if,heB.that,heC.that,himD.it,him13.Hesaidthathiscar______stolenandhe_______havetotelephonethepolice.A.was;wouldB.hasbeen;willC.hadbeen;wouldD.hadbeen;will14.Nowadayswiththedevelopmentofscience,morenewtechnology___tothefieldofIT.A.hasintroducedB.isbeingintroducedC.isintroducedD.wasintroduced15.Thewatchhe_____wentwrongagain.A.hadtobemendedB.hasmendedC.hadhadmendedD.hadbeenmended16.We'relookingforwardto_____achancetowatchtheopeningceremonyoftheLondon2012OlympicGames.[]A.giveB.begivenC.givingD.beinggiven17.完型填空。Whatseparatesmefromeveryoneelse?ThedifferenceisnotwhatclothesIwearorthemusicIlistento,butwhatIfeelEversinceIwasyoung,Ihavelovedprofessionalwrestling.AsIgrewolder,myfriendslaughedatme1.forfollowingwhatwascalleda"man'ssoapopera."So,Iputmyloveforwrestlingontheshelf.Itwasnotuntilfreshman(新生)yearthatIThatyear,Itriedmanynewthingsandsport,soIdecidedtoplay2Iwasn'tbeingmyself.3.Inmytown,footballwasthefootball,thinkingitmightgivemeaheadstartinpopularity.Theteamstartedwithforty-eightathletes(运动员).Ilikedit,aquitter(懦夫).Thatlongseasontaughtmealesson:Iwasn'tafootballplayer.4,therewerefourteenofus5.Icontinuedtopractisenotbecause6becauseIamnotMorebemyself.7,ittaughtmetoAfterthatseason,Iwentbacktobeingawrestlingfan.Icameacrossawell-knownsaying:"Don'tDreamIt.BeIt."WhenIreferredtoit,myfriendDan8myidea."Whatifwebuildawrestlingring?"weasked.Thefollowingweekend,wemetathishouse.Wesawourdreaminapileinhisbackyard.Weworkedfromdawntodusktobuildourgreatproject.Ourhardworkfinallybroughtussuccess.Wehadarealring.Wedecidedtoholdan"event."We9forhours,tryingtoeveryaspect(方面)ofourwrestlingability.ThedatewasMay24th.Toour1011,aboutonehundredfriendsandfans12tosupportus.Itwasthemostimportantnightofmylifeandacompletesuccess.Sincethattime,wehaveheldfiveshowswithasmanyastwohundredandfiftypeopleWecontinuedtolivethisdreamandwesucceeded.13.Asmysenioryearcomestoanend,I'llrememberallofmyhighschoolmemories.ButwhatwillvaluemostisthememorythatIdidsomethingIloved,nomatterwhateveryonesaidorthought,I14livedmythegoaland15.()1.A.outside()2.A.realized)3.A.assemblies)4.A.Intheend)5.A.remained)6.A.then((((()7.A.necessarily)8.A.thoughtof)9.A.practiced)10.A.raise(((()11.A.surprising)12.A.cameacross)13.A.attending)14.A.earned(((()15.A.successB.insideB.noticedB.experiencesB.OntheendB.aliveB.butB.properlyB.insistedonB.workedoutB.learnB.surpriseB.introducedB.respectingB.finishedB.dreamC.behindC.trustedC.actionsC.BytheendC.admittedC.andC.importantlyC.approvedofC.droppedoutC.improveC.surprisedC.turnedupC.displayingC.achievedC.failureD.explainedD.activitiesD.AboveallD.leftD.besideD.soD.mainlyD.mixedupD.stayedupD.getD.attentionD.weresupposedtoD.leavingD.continuedD.grade18.―Idon'tthinkthemanenjoyshislife,______?―No,hecan't.Thatpoorman.[B.doI]A.doesheC.doesn'theD.doyou19.WeknowthattheBlackSea,onethousandyearsago,wasafreshwaterlakeabout______andunconnectedwiththeMediterranean.20.Whenmyfatherwascelebratingamilestone(里程碑)birthday,Ipulledtogetherasurprisegiftthathewouldneverforget.Ashewasapproaching60,1hadafirmidea:WhatifIcouldgetthememoriespeoplehadofhim,puteachoneintoanenvelope-60intotal-andhavehimopenthem,onebyone,onhisbirthday?SoIwroteane-mailtofamilyandfriends,explainingmyidea.Isentthee-mailandwaited.AndthentherepliesstartedcominginandIwasvery,verysurprised.Thereweresomanymemories,andtheywereallsolovely.Theycamefromthe'50s,'60s,'70s,fromeverydecade（十年）betweennowandthedaymydadwasborn.Theycamefrommymother,mysiblings,mygrandma,mydad'sfriendsfromhighschool,hissister,mydad'sfirstboss,acolleagueathisfirstjob,frompeoplewhohadn'tseenmydadin40years,frompeopleImyselfhadn'teveninformed.Theytypedthemandhandwrotethem.Theymailedthemande-mailedthem.ThenightbeforeDad'sbirthday,mysisterand1stayeduplate,puttingeverythingtogetherwithsomeThenextmorning,afterbreakfastandpresentsandcake,wegavethepileofenvelopestohim."Justonemorethingforyou,"wesaid.Ittookhimalongtimetoopenthemandread.Eachonewasabrieftickettoanothertime,aleap(跳跃)backwardoveryearsanddecades.Therewasalotoflaughterandafewtears,too.Iwaskindofsadwhentheprojectwasoverbecauseitwasgreatfuntocollectthesememories.Itgavemeadifferentpictureofmydad.小题1:Whendidtheauthorgiveherfatherasurprisegift?(nomorethan4words)小题2:Whosentthemails?(nomorethan6words)小题3:Whydidtheauthorandhersisterstayuplatethenightbeforetheirfather'sbirthday?(nomorethan9words)小题4:Howdidtheauthor'sfathermostprobablyfeelwhenheread(hemails?(nomorethan3words)小题5:Whatwasthesurprisegift?(nomorethan6words)第1卷参考答案一.数学题库d=|3?0+4?0+1|32+42=15．2.答案：用X表示抽得的正品数，由于是有放回地随机抽取，所以X服从二项分布所以方差D（X）=10×0.98×0.02=0.196故为：0.196．2a-3b平行的单位向量为解之x=55y=255或x=-55y=-255故为e=±(55，255)4.答案：∵2+log23＜4，∴f（2+log23）=f（3+log23）=f（log224）=(12)log224=124故应填124f（x）的图象经过由∴f（x）有最小值，最小值是f（1）=3；f（x）无最大值．解析：已知正整数指数函数ff（x）有最值吗？若有，试求出；若无，说明原因．x2a2-y2b2=1（a＞0，b＞0）由已知a2+6=c2c=3a2c解得a=3，c=3PQ与x方程为PQ与xPQ的方程为x23-y26=1y=k(x-3)得（k2-2）x2-6k2x+9k2+6=0由于过点F的直线与双曲线交于P、Q两点，则k2-2≠0，即得且设x1+x2=6k2k2-2(1)x1x2=9k2+6k2-2(2)由直线PQ的方程得+9]（3）∵AP•AQ=0，∴（x1-1，y1）•（x2-1，y2）=0即9k2+6k2-2-6k2k2-2+1+k2(9k2+6k2-2-36k2k2-2+9)=0整理得k2=12，∴k=±22满足（*）∴直线PQ的方程为x-2y-3=0或x+2y-3=07.答案：由于直线的斜率等于1，故1=4-xx-(-2)，解得x=1故选B8.答案：C9.答案：证明：连接OB、BI、OC，由O是外心知∠IOC=2∠IBC．由I是内心知∠ABC=2∠IBC．从而∠IOC=∠ABC．同理∠IOB=∠ACB．而∠A+∠ABC+∠ACB=180°，故∠BOC+∠A=180°，于是O、B、A、C四点共圆．10.答案：当x≤1时，2-x≥1，解得-x≥0，即x≤0，所以x≤0；当x＞1时，12+log2x≥1，解得的x+∞)．PAFxA=2-x，yA=-y代入y2=4x，得到动点P的轨迹方程为y2=8-4x；m-2＞0，即m＞2，xA=m-2时，dmin=-4-4m．x=4cosθy=4sinθ得x2=16cos2θy2=16sin2θ故圆的方程为x=3+12ty=7+32t代入方程x2+y2=16，得t2+83t+36=0∴线段AB的长为|AB|=|t1-t2|=(t1+t2)2-4t1t2=43．13.答案：∵A、B、C、D共圆，∴∠DAE=∠BCD．又∵CD=CD，∴∠DAC=∠DBC．而∠DAE=∠DAC，∴∠DBC=∠DCB．∴CD=BD=4．故为4．14.答案：B15.答案：因为“?p”为假，所以p为真；又因为“p∧q”为假，所以q为假．对于或q为真，对于C，D，显然错，故选B．x+y=a，代入A的坐标得a=1+4=5．直线方程为轴上的截距相等的直线共有2条．故为2．17.答案：D18.答案：∵M={直角三角形}，N={等腰三角形}，∴M∩N={直角三角形且等腰三角形}={等腰直角三角形}故为{等腰直角三角形}解之得a=1b=-4r=22∴所求圆的方程为（x-1）2+（y+4）2=820.答案：Bx∴x=2y=4∴P点的坐标为22.答案：根据直线的方向向量定义，把直线上的非零向量以及与之共线的非零向量叫做直线的方向向量．因此，线Ax+By+C=0（AB≠0）的方向向量都应该是共线的故选C．23.答案：A24.答案：D25.答案：0.792能正常工作为事件统N1正常工作的概率为P（A·B·C）=P（A）·P（B）·P（C）=0.8´0.9´0.9=0.648系统N2中，记事件D为B、C至少有一个正常工作，则P（D）=1–P（）="1–"P（）·P（）=1–（1–0.9）´（1–0.9）=0.99系统N2正常工作的概率为P（A·D）=P（A）·P（D）=0.8´0.99=0.792。二.语文题库1.答案：①绵延着昆仑流淌着黄河②有唐宋的诗词有金元的曲剧③有朴素大方有清新冷峻（符合要求即可）因为该句是对全文的总结。质。握各个概念的含义，从而发现“创造性思维”在几个概念关系中，起到衔接或促进的重要作用。并根据文中的第一句话，概括出“创造性思维与创新人才的关系”的答案：创造性思维是创新人才所要求的三方面素质中最核心的素质。“创造性思维和创新能力的关系”，可根据关键性句子“创新意识和创新能力又必须要有创造性思维作基础”，得出答案：创造性思维是创新能力的基础。4.答案：对生存环境的不满意，对本职工作（学习）的不用心，对人际关系（“朋友友谊”或“他5.答案：C6.答案：C解析：如履薄冰：好像在薄冰上行走。比喻心存戒心，非常小心谨慎。南辕北辙：本来要往南面去而车子却向北开。比喻背道而驰，行动和目的相反、行云流水；比喻文章的布局和发展都很自然，就像行动着的云和流动着的水一样，不受拘束；用在这里形容埃及的经济发展显然用词不当。愤世嫉俗：憎恨世内流俗。比喻不满黑暗的社会现象或腐朽愚昧的习俗。一岁登台。他的逝世震动了中国乃至全世界。8.答案：B分，每小题1分，任选5参省乎己（4）夫祸患常积于忽微（5）渺沧海之一粟（6）长使英雄泪满襟（7）望帝春心托杜鹃解析：略10.答案：A正因为有了为民谋福的诺言，才弹奏出清官廉洁之歌。诚信——中国清官恪守的定律）解析：解答这类题，首先是弄清例句的内容，其次要弄明白例句的句式特征，再次是分清例句用了什么修辞格。经分析：文句结构“有……才……××——是……”，且各分句之间语意有一定的联系。12.答案：A13.答案：B解析：“制定”和“制订”都是动词，二者的使用范围有所不同。“制定”指定出（法律、规程、裂国家法”，因此应选“制定”。“振奋”振作奋发；“震撼”震动摇撼。“振”多用于主体的摇动和挥动，“震”多用于来自自然或客体的震动。题中聋哑人“精妙绝伦”的表演让观众心灵为之“震颤”，所以用“震撼”。“推迟”指把预定时间向后改动；“延迟”指推迟。二者用法大致相同。因此答案选B。（2）①④15.答案：成果创造节俭后果16.答案：C伪造吝啬17.答案：C句（2）连贯复句（3）递进复句（4）选择复句（5）连贯复20.答案：C解析：A油然而生B立竿见影，D慵倦三.英语题库1.答案：Nowadays,paperstillcomefromtrees.Unfortunately,esWemustnotwastepaperandtherewillnotbeanytreesleavingonEarth.Notreemeansno2.or3.leftpaper.Weneed17trees∧makeonetonofpaper.Wemuststartusinglesspapernowbecauseit4.totakesabout100yearsofatreetogrow.Howcanwesave5.forpaper?Firstly,wecanuseboththesidesofeverysheetofpaper.Wecanreuseenvelope.6.envelopesWecanchoosedrinksinbottlesinsteadofdrinksincardboardcartons.Wecoulduseplasticcupsandplatesinsteadof7.canpaperone.Wecanalsouseh