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2015-2022年黑龙江农业工程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.已知x+5y+3z=1,则x2+y2+z2的最小值为______.2.在△ABC中,AB=2,BC=3,∠ABC=60°,AD为BC边上的高,O为AD的中点,若=λ+μ,则λ+μ=()A.1B.C.D.3.某人射击一次击中的概率为0.6,经过3次射击,此人至少有两次击中目标的概率为(A.)B.C.D.4.直线l1:x+ay=2a+2与直线l2:ax+y=a+1平行,则a=______.5.已知点l1:x=1+3ty=2-4t(t为参数)与直线l2:2x-4y=5相交于点B,则A、B两点之间的距离|AB|=______.6.若f(x)=exx≤0lnxx>0,则f(f(12))=______.7.若向量A.-11、、满足++=,=3,=1,)B.-12C.-13D.-148.用反证法证明命题:“a,b,c,d∈R,a+b=1,c+d=1,且ac+bd>1,则a,b,c,d中至少有一个负数”时的假设为(A.a,b,c,d中至少有一个正数)B.a,b,c,d全为正数C.a,b,c,d全都大于等于0D.a,b,c,d中至多有一个负数9.已知M(x0,y0)是圆x2+y2=r2(r>0)内异于圆心的一点,则直线x0x+y0y=r2与此圆有何种位置关系?10.一个路口的红绿灯,红灯的时间为30秒,黄灯的时间为5秒,绿灯的时间为40秒,一学生到达该路口时,见到红灯的概率是()A.25B.58C.115D.3511.当a>0时,不等式组的解集为(12.设x+y+z=1,求F=2x2+3y2+z2的最小值.13.点(1,2)到原点的距离为(A.1)B.5C.D.214.若圆台的上下底面半径分别是1和3,它的侧面积是两底面面积和的2倍,则圆台的母线长是()A.2B.2.5C.5D.1015.已知抛物线方程为F且不与x轴垂直的直线AB交抛物线于两点,过点A,点B分别作AM,BN垂直于抛物线的准线,分别交准线于M,N两点,那么∠MFN必是()A.锐角B.直角C.钝角D.以上皆有可能16.设O是正△ABC的中心,则向量AO,BO.CO是(A.相等向量)B.模相等的向量C.共线向量D.共起点的向量17.设集合A∪B=()A.{1}B.{4}C.{l,4}D.{1,2,4}18.已知矩阵A属于特征值3的一个特征向量为α2=1-1,则矩阵A=______.19.编号为A、B、C、D、E的五个小球放在如图所示的五个盒子中,要求每个盒子只能放一个小球,且A不能放1,2号,B必需放在与A相邻的盒子中,则不同的放法有()种.A.42B.36C.30D.2820.如图,平行四边形ABCD中,AE:EB=1:2,若△AEF的面积为6,则△ABC的面积为()A.18B.54C.64D.7221.如图,已知双曲线以长方形ABCD的顶点则此双曲线的标准方程为______.22.已知x、y的取值如下表所示:x0134y6.7若从散点图分析,y与x线性相关,且y=0.95x+a,则a的值等于()A.2.6B.6.3C.2D.4.523.极坐标系中,若A(3,π3),B(-3,π6),则s△AOB=______(其中O99.5%的把握说事件A和B有关系,则具体计算出的数据应该是(A.K2≥6.635)B.K2<6.635C.K2≥7.879D.K2<7.87925.若A.则实数λ的值是()B.C.D.二.语文题库(共20题)人们常说,___________,我们若能预先做准备,那将会避免很多麻烦。但是现在有些人做事没有计划,到最后,往往是____,其结果就可想而知了。2.根据所给情境,就画线部分的内容,任选一句写出相应的歇后语。(1)准确流畅的口语表达是现代人生活工作的必备能力。这一能力需要在平时锻炼培养;否则,待到需要时,就会虽有学识,但也表达不出来。(2)在北京电视台征集春节晚会的小演员的现场,五岁的“少奶奶”、六岁半的“变脸王”和八岁的“杰克逊”纷纷登台亮相,各显绝技。答:________________________________________________________3.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。4.依次填入下面一段文字横线处的语句,衔接最恰当的一组是()“开卷有益”是说打开书就一定会有收获。____,____,___,___,___,___。如果你勤读书、读好书,你就一定能真正体会到读书的乐趣。使人们不断完善,走向进步当揣,有的书是有缺点的,要善于选择确实,书是人类最好的朋友、最好的老师书是人类获得知识的重要连径歌德曾说过“读一本好书就是和许多高尚的人谈话”书能帮助人们看清世问的美与丑A.265④①③B.③625①④C.④③①625D.⑤③④6①2迎对方到时参加”的意思分别作恰当的表述。(1)在商场的广告里:。(2)在给兄弟单位的请柬里:。(3)在给下级的通知通里:(4)。办家宴父母给子女的口头知:。6.下列句子中运用修辞手法恰当的一句是()A我朝他手指的方向看去,山上的这几点灯光,仿佛满天繁星里的几颗最亮的星星。B风又来了,使人感到眩晕。天、地,连皇城的红墙与金銮宝殿似乎都在颤抖。C矮小而年高的垂柳,用苍绿的叶子拥抱要成熟的庄稼。D百货大楼失火了,光焰万丈,像晚霞一样灿烂,上亿元的商品顷刻间化为灰烬。7.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______________________________________________________。分)渐⑴歌,高离击筑,荆轲和而,⑵惨象,,满载一船星辉,⑶寻梦?撑一只长篙,所称代的对象不是“钱”的一项是[移。B.莼丝老尽归不得,但坐长饥须俸钱。此身不堪阿堵役,宁待秋风始投檄。C.秀才窃喜,自谓暴富,顷之,入室取用,则满室阿堵物皆为乌有,惟母钱十余枚寥寥尚在。D.顾长康(顾恺之)画人,或数年不点目睛。人问其故?顾曰:四体妍蚩,本无关于妙处;传神写照,正在阿堵中。10.补写出下列诗文名句中的空缺部分。(任选2小题)(4分)____________________房宫赋》)(2)苟以天下之大,____________________,____________________。(苏洵《六国论》)(3)镜中衰鬓已先斑。____________________,____________________!(陆游《书愤》)11.阅读下面这首宋诗,然后回答问题。秦楼月向子諲芳菲歇,故园目断伤心切。伤心切。无边烟水,无穷山色。可堪更近乾龙节①,眼中泪尽空啼血。空啼血。子规声外,晓风残月。[注]①向子諲:南宋初年主战派大臣之一,公元1127年“靖康之变”,徽、钦二帝被金兵掳去,中原尽失,1129年,金兵进湖南围长沙,他曾率军民与金兵血战八昼夜。②乾龙节:古人以“乾龙”喻帝王。乾龙节,指宋钦宗赵桓的生日。(1)这首词的上片是怎样表达伤心之“切”的?请作简要赏析。(2)这首词和柳永的《雨霖铃·寒蝉凄切》都运用了“晓风残月”的意象,但表达的情感有所不同,请作简要分析。12.面是一首题为《门》的诗歌。请在横线上补写有关诗句。要求想象合理,结构与相关句子一致。有一位诗人说,花朵把春天的门推开了_____________________________________,_____________________________________,飞雪把冬天的门推开了。而我说,勤劳把幸福的门推开了_____________________________________,_____________________________________。13.依次填入下列各句横线处的词句,最恰当的一组是①在赏读古代诗词时,我们耳边常会响起诗人们放达的歌声,“______”就是这种情怀的体现。②小王设计的方案终于获得通过,他难以______自己喜悦的心情,忽然站起来大呼:“成功啦!”③然而,我______从来没有问过父亲的生日在哪一天,_____没有为他庆祝过一次生日。这一切现在都已经成为无法弥补的遗憾。A.老夫聊发少年狂抑制竟/更B.暮霭沉沉楚天阔抑制却/也C.老夫聊发少年狂克制却/也D.暮霭沉沉楚天阔克制竟/更14.下列各组词语中没有错别字的一组是如愿以偿一偏概全归纳演译自行其事风姿潇洒烟波浩荡C.气喘吁吁相辅相成匪夷所思安分守己D.蛊惑人心一愁莫展鼎力相助面容安详15.读名著,补足歇后语。(1)司马昭之心——((2)张飞的母亲姓吴——((3)徐庶进曹营——()))(4)张飞穿针——()16.下列各句中衔接最恰当的一项是[常被后人引用,借以说明_______。A、任何人和事物都各有缺憾B、任何人和事物都各有所长C、任何人和事物都各有千秋D、任何人和事物都各有所爱17.下列各句中划线成语使用正确的一项是[求时髦,令人费解。这些让人看不懂的名称,只能让人贻笑大方。B、他虚心接受了同志们的批评,从此积极深入实际,避免主观盲动,工作已经开始改头换面,大有起色。C、之前,某台湾领导人曾说台湾与大陆是“国与国”关系,并说这代表“民意”,企图将自己装扮成梁上君子,真是无耻到极点。础,在一定时期内,它堪称不易之论。分)(4)故木受绳则直,金就砺则利,________________,则知明而行无过矣。(5)悟已往之不谏,知来者之可追。实迷途其未远,________________。[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。分)(1)(2)风萧萧兮易水寒,(3)或因寄所托,(4)驾一叶之扁舟,(5)于人为可讥,(6)三.英语题库(共20题)1.阅读下列各小题,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。1.Sheexplainstothevillagepeople_______________(多么重要)totakecareofthewoods.(how)2.Janetaswellastheotheryoungpeoplewhoweresentabroadbythegovernment______________(养大)inthissmalltown.(bring)3.Hewasn'tsurprisedatthenews.He______________(肯定听说)aboutitearlier.(must)4.Hedidnotlookforwardto______________(负债)becausehisrestaurantwasnolongerpopular.(debt)5.Thefact______________(吸烟对我们身体有害)iswidelyaccepted.(harmful)6._____________(说实话),Ididn'twanttogoaheadwithhisstory.(honest)7.Thisproducedachainreaction,______________(使成为可能)forlifetodevelop.(make)8.Notuntilhetookoffhisglasses______________(我才认出他).(recognize)9.He_____________(屏住呼吸)whiletheresultswerereadout.(breath)10._____________(随着地球的冷却),waterbegantoappearonitssurface.(as)2.—Isanewmoderngymbeingbuiltinourcitynow?—Yes,andit______nextyear.A.hasbeenfinishedB.finishesC.willbefinishedD.willfinish3."MeltsAwayBodyfatLikeMagic"Okuma'sWu-LongIstheWorld's#1Weight-LossSolution...Howwouldyouliketodrinkawaypoundsofstubbornbodyfatandinchesfromyourwaistline(腰围)within30shortdays?Yes,that'sright.Drinkawaypoundsofgood-for-nothingbodyfatandinchesfromyourwaistlinewithinonemonth!Soundtoogoodtobetrue?Well,hardasitmaybetobelieve,itabsolutelyistrue!Andwe'dliketoproveittoyouatourrisk,notyours.Here'sthedeal.Legitimate(合法的)scientificresearch,publishedintheworld'sleadingacademicjournals,isnowshowingthatanextraordinarilyrareWu-LongteaproducedatMt.WuYiShaninChina'sFujianProvincemaycarryremarkableslimming(减肥的)andhealthbenefits...somuchsothatChinesescientistsarecallingit,"Theworld'smostpowerfulfatburner."Ourbrandofthis,richteaiscalledOkuma'sWu-Long(TM),and37scientificstudiespublishedwithinthelastseveralmonthsaloneshowithelpsmeltawaybodyfat;increaseenergy;andevenclarifyskin,givingyourfaceaclear,shiningglow.Moreaboutthesescientificbenefitsinamoment.Butfirst,toexpresstoyoujusthowcertainweareWu-Longwillhelpyou,we'regivingyouaspeciallimited-timeoffer.WearesoconfidentOkuma'sWu-Longwillhelpgiveyoutheleaner,healthier,bodyyoudesirethatwe'reputtingourmoneywhereourmouthis.We'regivingyouazero-risk"testdrive"tojudgeforyourselfjusthowpowerfulOkuma'sWu-Longreallyis.IfafterusingOkuma'sWu-Longyouhaven'tmeltedawaypoundsofbodyfatandachievedamoreslender(苗条的)waistline,simplyreturnyourorderwithin30daysfromthedateWu-Longwasdeliveredtoyouraddresstoreceiveafullrefund(退款)ofyourproductbuyprice...notrouble,nohardfeelings.NewSpecialLimited-TimeOffers:Buy3,Get1Free(Yousave$37.00)小题1:Thepassageisaimedto____________.A.tellingpeoplesomeinformationaboutWu-Longtea.B.provingtopeoplethatOkuma'sWu-LongIstheWorld's#1Weight-LossSolution.C.persuadingfatpeopletobuyWu-Longtea.D.informingpeoplethatWu-Longteaisonsale.小题2:Theunderlinedsentence“we'reputtingourmoneywhereourmouthis”probablymeans______.A.Weputourmoneyinsidethepocket.B.We’llgiveyourmoneybackifyouarenotsatisfiedC.Youcanorderanytime.D.Ifyousendussmallmoney,we’llgiveyouanother小题3:WhichofthefollowingisnotthefunctionofOkuma'sWu-Long?A.curingskinillnessesB.increasingenergyandintellidenceC.meltingawayneedlessbodyfat.D.makingyourwaistlineslenderandattractive.小题4:Thepassageisprobablytakenfrom________.A.anewspaperB.amagazineC.ajournalD.abiologybook小题5:Ifyouwanttoget4boxesofWu-Longtea,youshouldpay______.A.185$B.222$C.148$D.111$4.TragedyattheCircusInyesterday’scircus(马戏团)show,atigersuddenlyattackeditstrainerandhadtobeshotdead.Asthecircuspackedupandleft,circusofficialssaidtheshowwouldgoon,evenwithouttigers.However,theofficialscan’tsimplyturnablindeyetotheethicalproblemsleftbehind.Evenbeforethistragedy(悲剧),animalrightsactivistsprotestedagainstkeepingwildanimalsinunnaturalconditionsandforcingthemtosufferfortheprofit(利润)ofcircusorganizers.Itisnowtimeforustotakeeffectivestepstomakesurethatcircusanimalsaretreatedproperly.CircusSafeforAnimalsOurcircusrecentlysufferedamosttragiceventinitshistory.Whilewearethankfulforthepityfromthepublic,wearealsoastonishedbytheopinionexpressedin“TragedyattheCircus.”First,ourperforminganimalsarenottakenfromthewild.Astotheethicalproblems.wealwaysbelievehumansandanimalscan—andshould—livetogethernicely.Tous,theperforminganimalsarerepresentativesoftheirspecies(物种),andourcircusisoneoftheonlyplacesleftwillingtosupportthisspecialroleofperforminganimalsintheexistenceofthespecies.Thosewhoarguethatcircuslifeisharmfultoanimalsshowlittleknowledgeofthesefacts.Lifeinthe“wild”isunsafe,butacontinuousstruggleforexistence.Tooverlooktheserealitiesisthegreatestfaultagainsttheanimalkingdom.Thiscircushasproventhatanimalsarestrongerandsmarterthanwecouldimagine.Withinthecircusisajoyfulatmosphereforbothanimalsandhumans:peopleareeducated,andspeciessaved.1.Whatisthemainpurposeofthefirstpassage?A.Toshowpityfortheperforminganimals.B.Toexpressworriesaboutanimaltrainers'safety.C.TodealwiththedifficultsituationsofthecircusD.Tocallforactiontoprotectcircusanimals.2.Whatwillthecircusmostprobablydo?A.Takenonoticeofthetragedy.B.Continueitsperformances.C.Usefewerwildanimals.D.Limititsprofit.3.Whatdoesthecircusthinkofitsperforminganimals?A.Theyareascleverashumanbeings.B.Theystrugglecontinuouslywithhumanbeingsforexistence.C.Theyarehelpfulinsavingtheirspecies.D.Theyhaveequallynaturallivingconditionsaswildanimals.4.Whatisthemostprobablerelationshipbetweenthetwopassages?A.Apublicrequestandanewspaperreport.B.Anewspaperarticleandareplytoit.C.Twopartsofanewspaperarticle.D.Twonewspaperreports.5.Thechildren______manytimesnottoswimintheriver.A.toldB.havetoldC.havebeentoldD.arebeingtold6.Ilostmywayincompletedarknessand,____mattersworse,itbegantorain.A.madeB.havingmadeC.makingD.tomake7.Seeingmaybebelieving,buthearingasoundfirstmayhelpyoursenseofsight,accordingtoresultsofanewstudy.ResearchersattheUniversityofCaliforniaofSanDiegoreportthatpeopleweremoreaccurateatnoticingaflashoflightwhenasoundwasproducedatthesameplaceimmediatelybeforethelightflashed.“Weusedaloudsoundtocatchourparticipants’(受试者)attention”oneofthestudy’sauthors,DrMcDonald,saidinanarticle.Duringsomeexperiments,thesoundoccurredatthesamelocationastheflashofatothertimesitwasproducedontheoppositesideofparticipants’fieldofsight.The33participantsinthestudyweremoreaccurateatnoticingtheflashoflightwhenthesoundoccurredonthesameside,suggestingthatsoundcanhelpdirectvisual(视觉的)attention.AccordingtoMcDonald,hisresearchteamplanstocontinuestudyingtherelationshipbetweensightandsound.Itwillbeinterestingtosee,hesaid,whathappenstotheabilitytopayattentionwhenoneofthesensedoesnotworkaswellasitshould,asinapersonwhoisblindofhashearingproblems.McDonaldalsonotedthatresearchintotherelationshipbetweensightandsoundcouldaffectthewaywe1ookatpeop1ewithattentiondisorder.Traditionally,thesepeopletogetherareconsideredtohaveattentionprob1em,butinsomepeopletheproblemmaybecausedbyhearingorsightdeficits(缺陷).“Itcouldbepossiblethattheycou1dhaveadeficitinonesenseoranother,orinrelatingsightandsoundtogether,”McDonaldsaid.Researchintothisareamayleadtobettertreatmentforpeoplewhohaveahardtimepayingattention.Itmaybeagoodideatotakeintoconsiderationtherelationshipbetweensoundandsightwhendesigningwarningsignals,suchasforanairplanepilot.小题1:Bysaying“Seeingmaybebelieving”,thewriterissuggestingthat.A.thereisarelationshipbetweenhearingandseeingB.thesayinghassomeinfluenceontheirresearchC.youshouldreadtheresearchfindingsinthisarticleD.youshouldvisitthelaboratoryinperson小题2:Onequestiontheresearchteamwantstostudyishow.A.todealwithpeople’shearingproblemsB.toimprovepilots’attentionduringflightC.peoplewithhearingorsightdeficitscanimprovetheirattentionD.hearingorsightdeficitsaffectpeople’sabilitytopayattention小题3:McDonaldbelievesthatthestudyoftherelationshipbetweensightandsoundwill.A.havepracticalvaluesformedicaldoctorsandpilotsB.helpchangethewell-beingofmedicalpeoplefromhavinghearingorsighttoimprovepeople’seyesight小题4:Whichisthebesttitleforthepassage?A.Acureforpeoplewithhearingproblems.CSoundhelpstoimprovespeople’sattention.light.B.Thestudyofpeople’sattention.D.Soundhelpstonoticetheflashof8.Itis____wasteoftimeforyoungmentodevotethemselvestoplayingcomputergameson___Internetonlyfor_____pleasure.A./;the;/B.the;the;/C.a;the;aD.a;the;/9.I______byadogonceandI______ofdogseversince.A.wasbitten;havebeenafraidB.havebeenbitten;wasafraidC.wasbitten;wasafraidD.havebeenbitten;havebeenafraid10.Heissaid_____anewmachinerecently,butIdon'tknowwhenhewillmakeit.A.todesignB.tobedesignedC.tohavedesignedD.tohavebeendesigning11.短文改错文中共有10处语言错误,每句中最多有两处。错误涉及一个单词的增加、删除或修改。删除:把多余的词作斜线(\)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。12.Allthoseoldbuildings______downtomorrow.A.willbeknockedB.willknockC.willhaveknockedD.knock13.短文改错。假定英语课上老师要求同桌之间交换修改作文,请你修改你同桌写的以下作文。文中共有10处语言错误,每句中最多有两处。错误涉及一个单词的增加、删除或修改。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.每处错误及其修改仅限一词;2.只允许修改1011IeagertogotocollegebecauseIknowthereissomanytolearnabouttheworldandabouthumanbeings.Knowledgeisasourceofpleasureforme.Iwanttostudyatacollegeforthefuntoknowledge.Iknowthecollegeeducationcanpreparemebetterformyfuture.Bettereducationmeant,inmyopinion,betterjobs,betteropportunityandbetterchoices.IwanttogotocollegebecauseIknowthatmyparentsandotherpeoplecareformewillbehappilywiththat.UnlessIcanstudyataniceuniversity,Iwillmakethemhappier.I'dhatetoletyoudown.That'swhyImustgotocollege.____________________________________________________________________________________________________________________________________________________________________________________14.Allhertime________experiments,shehasnotimeforfilms.A.devotedtodoB.devotedtodoingC.devotingtodoingD.isdevotedtodoing15.BobandAnniehadnotknowneachotherlongbeforetheybecameeagertogetmarried:BobbecausehewantedAnnieandshebecauseshecouldatleastleadalifeawayfromher1_____.WhenMrs.Thompson2_____thattheymarryandlivewithheruntiltheycouldgeta3_____oftheirown,Anniehesitated.Herideaof4_____hadbeensomethingwhich5_____herahusbandandanorderly,well-furnishedhomeallatonce.6_____shesoonsawthe7_____ofthisarrangement.Shewould,firstofall,8_____fromherpresentlifeintoahousewhichwasquietandwellrun,not9_____herown;andshewouldbeabletogoonwalkingsothatsheandBobcould10____upallthemorequicklyfortheirownhouse.ShewouldalsogetBob,agoodenoughhusbandforanyworking-class11_____:good-naturedand12_____tobebentherwaywheneveritwas13_____forherends.Thingswentwelluntilhermother-in-law’s14_____,whenAnniehadtogiveupher15_____andwasathomeallday.Herfather-in-lawbecamejusta16_____figureinthehouseand17____Bobbecameusedtohim,Anniebegantofindtheoldman’sconstant18_____inthehouseasourceofgrowingannoyance(烦恼).“Hegetsonmynerves,Bob,”shesaid.“Andhehardlysaysawordallday.”“Well,Isupposehehasa19_____todoashelikes,”Bobsaidmildly.“It’shishousenotours.”ButtoAnnie,nowlookingafterthehouse20_____itwereherown,itwasbeginningtoseemtheotherwayabout.小题小题小题小题小题5:5.A.giveB.foundC.broughtD.searched小题6:6.A.ButB.SoC.InsteadD.Besides小题小题小题小题小题B.characterC.customD.girl小题12:12.A.easyB.readyC.kindD.lovely小题13:13.A.necessaryB.rightC.importantD.helpful小题小题小题小题小题18:18.A.restB.workC.presenceD.cough小题19:19.A.rightB.wayC.wishD.freedom小题20:20.A.becauseB.ifC.eventhoughD.asif16.____severaltimes,butunfortunately,theboystillcouldn’tsmoothawaytheproblemonhisown.[]A.HavingbeenexplainedB.TheproblemhavingbeenexplainedC.TheproblemhadbeenexplainedD.Althoughtheproblemhadbeenexplained17.Becarefulwithsuchthings.Ifyou_____,you’lldropthem.A.don’tB.aren’tC.won’tD.do18.—Canwemeettomorrowmorning?—Notinthemorning,I’mafraid.I___________.A.willbeworkingB.willworkC.amabouttoworkD.amgoingtowork19.Shelooksmorebeautifulwhenshewearsher____skirt.A.greennewsilkB.newgreensilkC.silknewgreenD.silkgreennew20.—I'msureAndrewwillachievehighgradesinthefinal.—Ithinkso.He_____hardforitinthepasttwoweeks.第1卷参考答案一.数学题库1.答案:证明:35(x2+y2+z2)×(1+25+9)≥(x+5y+3z)2=1∴x2+y2+z2≥135,则x2+y2+z2的最小值为135,故为:135.2.答案:D3.答案:A4.答案:直线l1:x+ay=2a+2即x+ay-2a-2=0;直线l2:ax+y=a+1即ax+y-a-1=0,∵直线l1与直线l2互相平行∴当a≠0且a≠-1时,1a=a1≠-2a-2-a-1,解之得a=1当a=0时,两条直线垂直;当a=-1时,两条直线重合故为:15.答案:将x=1+3t,y=2-4t代入2x-4y=5,得t=12,所以两直线的交点坐标为(52,0)所以|AB|=(1-52)2+(2-0)2=52.故为:526.答案:∵f(x)=ex,x≤0lnx,x>0,∴f(f(12))=f(ln12)=eln12=12.故为:12.7.答案:C8.答案:Cx0x+y0y=r2的距离为<r.则有d>r,故直线和圆相离.10.答案:由题意知本题是一个那可能事件的概率,试验发生包含的事件是总的时间长度为30+5+40=75秒,设红灯为事件A,满足条件的事件是红灯的时间为30秒,根据等可能事件的概率得到出现红灯的概率P(A)=构成事件A的时间长度总的时间长度=3075=25.故选A.11.答案:当a>时为;当a=时为{};当0<a<时为[a,1-a]12.答案:∵1=(x+y+z)2=(12?2x+13?3y+1?z)2≤(12+13+1)(2x2+3y2+z2)∴F=2x2+3y2+z2≥611(8分)当且仅当2x12=3y13=z1且x+y+z=1,x=311,y=211,z=611F有最小值611(12分)13.答案:CS上底+S4πl=20π即l=5,故选C.15.答案:B16.答案:B17.答案:∵集合A={1,2},集合B={2,4},∴集合A∪B={1,2,4}.故选D.18.答案:由矩阵A属于特征值3的一个特征向量为α1=11可得abcd11=3A属于特征值2的一个特征向量为a-b=-1c-d=1,(6分)解得a=1b=2c=2d=1,即矩阵分)故为:1221.不能放A可以放在2种情况讨论:①当A在号盒子时,B有1种放法,剩下3个有A33=6种不同放法,此时,共有2×1×6=12种情况;②当A在3有33个有A33=61×3×6=18种情况;由加法原理,计算可得共有12+18=30种不同情况;故选C.20.答案:∵ABCD为平行四边形∴AB平行于CD∴△AEF∽△CDF∵AE:EB=1:2∴AE:CD=AE:AB=1:3∴S△CDF=32×S△AEF=9×6=54∵AF:CF=AE:CD=1:3∴S△ADF=S△CDF÷3=54÷3=18∴S△ABC=S△ACD=S△CDF+S△ADF=54+18=72故选D21.答案:由题意可得点OA=OB=2,AC=5设双曲线的标准方程是x2a2-y2b2=1.则2a=AC-BC=5-3=2,所以a=1.所以b2=c2-a2=4-1=3.所以双曲线的标准方程是x2-y23=1.故为:x2-y23=122.答案:∵.x=0+1+3+44=2,.y=2.2+4.3+4.8+6.74=4.5,∴这组数据的样本中心点是(2,4.5)∵y与x线性相关,且y=0.95x+a,∴4.5=0.95×2+a,∴a=2.6,故选A.23.答案:∵极坐标系中,A(3,π3),B(-3,π6),3cosπ3=32,3sinπ3=332;-3cosπ6=-332,=∴S△AOB=12×3×3×12=94.故为:94.24.答案:C25.答案:D二.语文题库1.答案:凡事预则立,不预则废;临时抱佛脚3.答案:打开智慧大门利箭是通向成功彼岸的桥梁求索真知4.答案:D解析:⑤引用歌德的话总起读书的好处③加以确认、强调,并指出书的两种身份④6①书让人获取知识、看清美丑、不断进步,层层递进,2书还有缺点。(4)到时不能不来呀!解析:(1)双方为商家和顾客关系,此场合可使用书面语(届时)和谦敬辞语(热忱欢迎、垂询、6.答案:B中“繁星里的几颗最亮的星星”应改为“昏暗的天空中的几颗星星。”C中“垂柳”以其姿态是无法“拥抱”庄稼的。D用“光焰万丈”和“像晚霞一样灿烂”形容失火,显然感情色彩失当。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。8.答案:⑵变徵之声,士皆垂泪涕泣。⑵已使我目不忍视了的缘由了(3)青草更青处漫溯在星辉斑斓里放歌我懂得衰亡民族之所以默无声息9.答案:D10.答案:⑴后人哀之而不鉴之亡之故事是又在六国下矣解析:无亦使后人而复哀后人也⑶出师一表真名世千载谁堪伯仲间⑵而从六国破敌方之手,不禁悲从中来,连用两个“伤心切”,直抒胸臆,加重了内心的悲切程度;末尾两句描写迷离朦胧的烟水山色,表现了伤心之情就像那无边无际的山水一样悠远绵长,融情于景,进一步的哀怨、悲痛之情,柳词表现的是离别后的凄清、孤寂之情。解析:(1)本词作于靖康之乱以后,时逢暮春,姹紫嫣红,凋零殆尽,这繁华消歇的景象触动了作者万种愁思。举首远望,再也见不到北方故园。“无边”两句,不仅仅指北方的山水烟霞使人难忘,同时也包含着对中原风土人物的恋念。每念及此,万感交集,只能以“伤心切”三字来表达内心的悲苦。所以,上片主要通过三个方面来表达“伤心切”:一、残春凋零;二、故园沦陷;三、北土沦丧;从手法上看,主要使用了间接的景色渲染和直接的直抒胸臆的方法。(2)本题考查学生对特定环境下景色所蕴含感情的理解。柳永词多为羁旅行役,写离别愁,写漂泊苦;而本次作者向子諲写词的背景大有不同,词中的景色自然蕴含不同的情感。晓风残月——冷风、凄风,谓心中绝望,残月——谓国土沦丧,山河破碎,似月般残缺。12.答案:①绿荫把夏天的门推开了②果实把秋天的门推开了③真诚把爱的门推开了④爱把生活的门推开了(不设统一)13.答案:A句中“竟”表示出乎意料,语气更强,“更”有递进的意味;“却”只表示转折,“也”过于平淡,不符合句中“无法弥补的遗憾”这一语境。14.答案:C解析:A.以偏概全归纳演绎B.自行其是D.一筹莫展。16.答案:A17.答案:D解析:根据课文正确填写,不能有错别字。19.答案:A而在己为有悔。解析:无三.英语题库1.答案:1.howimportanitis2.wasbroughtup3.musthaveheard4.beingindebt5.thatsmokingisharmfultoourhealth6.Tobehonest7.whichmadeitpossible8.didIrecognizehim9.heldhisbreath10.Astheearthcooleddown2.答案:C3.答案:小题1:C小题2:B小题3:A小题4:A小题5:D解析:小题1:本题考查根据文章内容判断作者写作目的的能力。由文章开头和最后一段可知,本文介绍了乌龙茶的减肥神奇功效和购买无风以险及特价格优惠措施,其目的是说服减肥者购买乌龙茶。小题2:本题考查根据上下文判断特定句子含义的能力。由倒数第二段“We'regivingyouazero-risk"testdrive"tojudgeforyourselfjusthowpowerfulOkuma'sWu-Longreallyis.”以及最后一段“…simplyreturnyourorderwithin30daysfromthedateWu-Longwasdeliveredtoyouraddresstoreceiveafullrefund(退款)….”可以推出本句的意思为:如果不满意,我3本题考查理解文章细节信息的能力。由第五段“…and37scientificstudiespublishedwithinthelastseveralmonthsaloneshowithelpsmeltawaybodyfat;increaseenergy;andevenclarifyskin,givingyourfaceaclear,shiningglow.”可知A项不是乌龙茶的功效。小题4:本题考查根据文章内容判断文章体裁的能力。从本文的标题和结尾的表格以及文章的内容(介绍了乌龙茶的减肥功效和优惠大酬宾活动等)可以判断出本文是一则产品推销广告,最佳出处应为报纸的广告专栏。小题5:本题考查根据文章相关内容进行简单运算的能力。由文章最后“NewSpecialLimited-TimeOffers:Buy3,Get1Free可知买三盒赠一盒,花三盒的钱可以买到四盒,即3×37=$111。(Yousave$37.00)”4.答案:1-4DBCB解析:1.这是一道主旨题。第一个短文是一个新闻,介绍了马戏团出现了老虎袭击训兽狮后被击毙理题。根据第一段中“Asthecircuspackedupandleft,circusofficialssaidtheshowwouldgoon,evenwithouttigers.”说明马戏团还将继续演出,选B.3.这是一道细节推断题。根据“Tous,theperforminganimalsarerepresentativesoftheirspecies,andourcircusisoneoftheonlyplacesleftwillingtosupportthisspecialroleofperforminganimalsintheexistenceofthespecies.”所以马戏团认为他们保护了表演动物的物种。4.这是一道推理题。根据两篇文中的内容,第一个是说马戏团里的动物生活悲惨,第二个说马戏团认为他们保护了动物。两篇文中针锋相对,第一篇显然是新闻,而第二篇是针对第一篇的反击C5.答案:C6.答案:D解析:tomakemattersworse是固定用法,在本题中充当插入语。7.答案:小题1:A小题2:D小题3:A小题4:C解析:小题1:考查学生对第一段的理解,关键要注意may以及but之后才是作者强调的重点。小题2:细节题。能在第五段,第六段中找到。小题3:此题考查学生对细节的理解和归纳能力,最后一段要能看出研究的作用。两方面:medicaltreatment和pilot。小题4:此题考查学生对贯穿整篇文章的中心思想的理解能力。8.答案:D解析:选D
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