2015-2022年平頂山工業(yè)職業(yè)技術(shù)學(xué)院高職單招語(yǔ)文/數(shù)學(xué)/英語(yǔ)筆試參考題庫(kù)含答案解析_第1頁(yè)
2015-2022年平頂山工業(yè)職業(yè)技術(shù)學(xué)院高職單招語(yǔ)文/數(shù)學(xué)/英語(yǔ)筆試參考題庫(kù)含答案解析_第2頁(yè)
2015-2022年平頂山工業(yè)職業(yè)技術(shù)學(xué)院高職單招語(yǔ)文/數(shù)學(xué)/英語(yǔ)筆試參考題庫(kù)含答案解析_第3頁(yè)
2015-2022年平頂山工業(yè)職業(yè)技術(shù)學(xué)院高職單招語(yǔ)文/數(shù)學(xué)/英語(yǔ)筆試參考題庫(kù)含答案解析_第4頁(yè)
2015-2022年平頂山工業(yè)職業(yè)技術(shù)學(xué)院高職單招語(yǔ)文/數(shù)學(xué)/英語(yǔ)筆試參考題庫(kù)含答案解析_第5頁(yè)
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2015-2022年平頂山工業(yè)職業(yè)技術(shù)學(xué)院高職單招語(yǔ)文/數(shù)學(xué)/英語(yǔ)筆試參考題庫(kù)含答案解析(圖片大小可自由調(diào)整)第1卷一.數(shù)學(xué)題庫(kù)(共25題)1.如果過(guò)點(diǎn)A(x,4)和(-2,x)的直線(xiàn)的斜率等于1,那么x=(4)A.4B.1C.1或3D.1或2.已知兩曲線(xiàn)參數(shù)方程分別為x=5cosθy=sinθ(0≤θ<π)和標(biāo)為_(kāi)_____.3.(2的c的?湛江一模)已知⊙O的方程為x2+y2=c,則⊙O上的點(diǎn)到直線(xiàn)x=2+45ty=c-35t(t為參數(shù))的距離的最大值為_(kāi)_____.4.下列命題錯(cuò)誤的是()A.命題“若則,則中至少有一個(gè)為零”的否定是:“若是,。C.命題“若”。D.“,則方程”是“有實(shí)根”的逆否命題為:“若方程”的充分不必要條件。無(wú)實(shí)根,則Rt△ABC分別切于O在AB上,⊙O的半徑為4,OA=5,則OB的長(zhǎng)為_(kāi)_____.6.直線(xiàn)(3+4)x+(4-6)y-14-2=0(∈R)恒過(guò)定點(diǎn)A,則點(diǎn)A的坐標(biāo)為(7.老師在班級(jí)50名學(xué)生中,依次抽取學(xué)號(hào)為5,10,15,20,25,30,35,40,45,50的學(xué)和進(jìn)行作業(yè)檢查,這種抽樣方法是(A.隨機(jī)抽樣)B.分層抽樣C.系統(tǒng)抽樣D.以上都是240班有48名同學(xué),老師打算組織同學(xué)們集體去游泳,除需購(gòu)買(mǎi)若干張游泳卡外,每次游泳還需包一輛汽車(chē),無(wú)論乘坐多少名同學(xué),每次的包車(chē)費(fèi)均為40元.若使每個(gè)同學(xué)游8次,每人最少應(yīng)交多少元錢(qián)?F是曲線(xiàn)值是______.11.下列數(shù)字特征一定是數(shù)據(jù)組中的數(shù)是(A.眾數(shù))B.中位數(shù)C.標(biāo)準(zhǔn)差D.平均數(shù)12.給出下列結(jié)論:(1)兩個(gè)變量之間的關(guān)系一定是確定的關(guān)系;(2)相關(guān)關(guān)系就是函數(shù)關(guān)系;(3)回歸分析是對(duì)具有函數(shù)關(guān)系的兩個(gè)變量進(jìn)行統(tǒng)計(jì)分析的一種常用方法;(4)回歸分析是對(duì)具有相關(guān)關(guān)系的兩個(gè)變量進(jìn)行統(tǒng)計(jì)分析的一種常用方法.以上結(jié)論中,正確的有幾個(gè)?(A.1)B.2C.3D.413.已知兩點(diǎn)PQ與y軸的交點(diǎn)分有向線(xiàn)段PQ的比為_(kāi)_____.14.有5有較強(qiáng)的相關(guān)關(guān)系,應(yīng)去掉的一組數(shù)據(jù)是()15.直線(xiàn)(t為參數(shù))和圓x2+y2=16交于A,B兩點(diǎn),則AB的中點(diǎn)坐標(biāo)為()B.(-C.(,3),-3)D.(3,-)16.在7塊并排、形狀大小相同的試驗(yàn)田上進(jìn)行施化肥量對(duì)水稻產(chǎn)量影響的試驗(yàn),得到如下表所示的(1)畫(huà)出散點(diǎn)圖;(2)求y關(guān)于x的線(xiàn)性回歸方程;(3)若施化肥量為38kg,其他情況不變,請(qǐng)預(yù)測(cè)水稻的產(chǎn)量.17.設(shè)m∈R,向量|=2,則m等于(A.1)B.C.±1D.±18.已知一物體在共點(diǎn)力F1=(lg2,lg2),F(xiàn)2=(lg5,lg2)的作用下產(chǎn)生位移S=(2lg5,1),則這兩個(gè)共點(diǎn)力對(duì)物體做的總功W為()A.1B.2C.lg2D.lg519.無(wú)論m,n取何實(shí)數(shù)值,直線(xiàn)(3m-n)x+(m+2n)y-n=0都過(guò)定點(diǎn)P,則P點(diǎn)坐標(biāo)為A.(-1,3)B.C.D.20.正方體ABCD-A1B1C1D1的棱長(zhǎng)為1,點(diǎn)M是棱AB的中點(diǎn),點(diǎn)P是平面ABCD上的一動(dòng)點(diǎn),且點(diǎn)P到直線(xiàn)A1D1的距離兩倍的平方比到點(diǎn)M的距離的平方大4,則點(diǎn)P的軌跡為(C.雙曲線(xiàn)D.拋物線(xiàn))A.圓B.橢圓21.已知兩定點(diǎn)C上的點(diǎn)P到F1、F2的距離之差的絕對(duì)值是8,則曲線(xiàn)C的方程為()A.x29-y216=1B.x216-y29=1C.x225-y236=1D.y225-x236=122.已知點(diǎn)P是拋物線(xiàn)y2=2xP在y軸上的射影是值是()A.5B.92C.4D.AD23.刻畫(huà)數(shù)據(jù)的離散程度的度量,下列說(shuō)法正確的是((1)應(yīng)充分利用所得的數(shù)據(jù),以便提供更確切的信息;(2)可以用多個(gè)數(shù)值來(lái)刻畫(huà)數(shù)據(jù)的離散程度;)(3)對(duì)于不同的數(shù)據(jù)集,其離散程度大時(shí),該數(shù)值應(yīng)越小.D.都正確24.已知點(diǎn)D是△ABC的邊BC的中點(diǎn),若記AB=a,AC=b,則用a,b表示AD為_(kāi)_____.相關(guān)系數(shù)r與殘差平方和m如表:則哪位同學(xué)的實(shí)驗(yàn)結(jié)果體現(xiàn)A、B兩個(gè)變量更強(qiáng)的線(xiàn)性相關(guān)性(A.丙)B.乙C.甲D.丁二.語(yǔ)文題庫(kù)(共20題)15個(gè)字)華人擴(kuò)大到其他族裔的美國(guó)人。美國(guó)海思食品集團(tuán)天然和特種食品部經(jīng)理雅各布森說(shuō),這是10年或15年想不到的事情。____________________________________________分)(1),不盡長(zhǎng)早山。歲情2哪知世事艱,中原北望氣如歸,鵲柔路。似水,佳期如夢(mèng),忍顧橋,嗟()千古憑高對(duì)此,漫榮辱。,。策觀。扶老以流憩,時(shí)矯首。而遐,3.下列各句中劃線(xiàn)的詞,解釋有誤的一項(xiàng)是[]A.少不更(經(jīng)歷)事沸反盈(滿(mǎn))天B.皮開(kāi)肉綻(開(kāi)裂)C.以手撫膺(胸口)D.畫(huà)圖?。裕┳R(shí)捫參歷(穿越)井艱難苦恨(遺憾)曲罷憫然(憂(yōu)郁的樣子)4.下列詞語(yǔ)中沒(méi)有錯(cuò)別字的一項(xiàng)是()然不顧、佶屈聱牙、俗不可奈、大壩合龍D.融會(huì)貫通、變換莫測(cè)、言近指遠(yuǎn)、困獸猶斗5.下列各組詞語(yǔ)中沒(méi)有錯(cuò)別字的一組是如愿以?xún)斠黄湃珰w納演譯自行其事風(fēng)姿瀟灑煙波浩蕩C.氣喘吁吁相輔相成匪夷所思安分守己D.蠱惑人心一愁莫展鼎力相助面容安詳6.對(duì)下列各句句意關(guān)系的理解,恰當(dāng)?shù)囊豁?xiàng)是[①清風(fēng)徐來(lái),水波不興]②蓋將自其變者而觀之,則天地曾不能以一瞬③逝者如斯,而未嘗往也④縱一葦之所如,凌萬(wàn)頃之茫然A.①與④相同,②與③不同B.①與④不同,②與③相同C.①與④不同,②與③不同D.①與④相同,②與③相同7.指出下列復(fù)句的類(lèi)型。(1)家鄉(xiāng)的水是甜的,家鄉(xiāng)的山是美的,家鄉(xiāng)的人更是善良的。(2)他打起背包,擠上小火車(chē),只身來(lái)到了大都市。(3)他不但能吟詩(shī)、作畫(huà),而且還能唱京劇,甚至廚藝據(jù)說(shuō)也很高。(4)他不在車(chē)間,就在辦公室,要不就在門(mén)市部里。(5)天氣暖和起來(lái)了,孩子們又出來(lái)做游戲了。答:_________________________________________8.下列詞語(yǔ)中沒(méi)有錯(cuò)別字的一組是A.班配藏污納垢草菅人命看菜吃飯,量體裁衣B.凌厲怙惡不悛不落巢臼己所不欲,勿施于人C.懵懂挺而走險(xiǎn)流言蜚語(yǔ)如臨深淵,如履薄冰D.慪氣徒有虛名鬼斧神工失之毫厘,謬以千里9.請(qǐng)補(bǔ)全下列歇后語(yǔ)。(1)梁山的軍師——___________(2)呂洞賓的手——___________(3)壽星老抱琵琶——___________(4)白玻璃瓶裝清水——___________10.寫(xiě)出下列歇后語(yǔ)的后半部分。(1)紙糊的爐子——_______________(2)拐子進(jìn)醫(yī)院——_______________(3)和尚拖木頭——_______________(4)和尚的房子——_______________(5)和尚的腦殼——_______________[事實(shí),心里出離憤怒到了極點(diǎn)。B、他做起事來(lái),總是顧此失彼,目無(wú)全牛,缺乏通盤(pán)考慮,所以免不了要出錯(cuò)。C、有一種人生如同酒宴,通常是杯盤(pán)狼藉地開(kāi)頭,然后有一個(gè)熱鬧的過(guò)程,最后清冷地結(jié)束,誰(shuí)來(lái)收拾殘局?D、他對(duì)自己的主題分析已經(jīng)入木三分,有振聾發(fā)聵的感覺(jué)。12.指出下列復(fù)句的類(lèi)型。(1)老人們都玩得很開(kāi)心,更不必說(shuō)孩子們了。(2)因?yàn)樗胸S富的知識(shí)做基礎(chǔ),所以他的課上得精彩。(3)縱然你不能親自來(lái),總應(yīng)該給我們打個(gè)電話(huà)吧。(4)你這樣做太慢了,還不如他那樣做來(lái)得快。(5)你這樣做不但不能解決問(wèn)題,反而會(huì)影響團(tuán)結(jié)。答:__________________________________________________)A.這首詩(shī),以寫(xiě)景開(kāi)頭,觸發(fā)感懷:用典自然貼切,結(jié)尾暗示憤慨,無(wú)隱晦生澀之病,對(duì)世俗小人給予無(wú)情的諷刺,含意深刻。B.如果D.我原有十萬(wàn)斛的泉水、湖水、海水,迎頭潑來(lái)、沖來(lái)、灑來(lái),洗出一個(gè)新鮮、活潑的我。14.依次填入下面一段文字橫線(xiàn)處的語(yǔ)句,銜接最恰當(dāng)?shù)囊唤M是()在儒家傳統(tǒng)中,孔孟總是形影相隨,____________________________②孔曰“成仁”,孟曰“取義”,他們的宗旨也始終相配合。③今人馮友蘭,也把孔子比做蘇格拉底,把孟子比做柏拉圖。④既有大成至圣,則有亞圣。15.對(duì)“愿你在塵世獲得幸福/我只愿面朝大海,春暖花開(kāi)”中詩(shī)句間的關(guān)系,判斷正確的一項(xiàng)是[]A.轉(zhuǎn)折B.承接C.并列D.遞進(jìn)16.根據(jù)文意,在橫線(xiàn)上填寫(xiě)相關(guān)的內(nèi)容。德和藝術(shù)為基石,講究的是善,所以中國(guó)人在求真之外,還重視善的成分,如果決算和預(yù)算不一致,就會(huì)以寬容之心相待,說(shuō)_____________。17.解釋下列詞語(yǔ)的含義。①惺忪:__________________________________________②見(jiàn)機(jī):__________________________________________③呻吟:__________________________________________④憐憫:__________________________________________⑤會(huì)心:__________________________________________⑥生殺予奪:______________________________________⑦橫七豎八:______________________________________⑧三差二錯(cuò):______________________________________18.依次填入下列各句橫線(xiàn)處的詞語(yǔ),最恰當(dāng)?shù)囊唤M是①海外華僑華人紛紛發(fā)表聲明或談話(huà),堅(jiān)決擁護(hù)②在燦爛的燈光中,由24名聾啞演員表演的“千手觀音”精妙絕倫,_人心。③13億人口日的到來(lái)定震撼推遲C.制訂振奮延遲D.制訂震撼延遲___了419.下面的文字語(yǔ)言重復(fù)啰嗦,在不影響原意的前提下,由(甲)刪除三處和(乙)刪除四處兩種改法。把刪除的句子的序號(hào)分別寫(xiě)在(甲)(乙)后的橫線(xiàn)上。僅一聲。刪甲除部分:乙20.依次填入下列各句根線(xiàn)處的詞語(yǔ),最恰當(dāng)?shù)囊唤M是①中醫(yī)通過(guò)望、聞、問(wèn)、切等方法來(lái)了解_____,作出診斷。②孩子過(guò)多玩網(wǎng)絡(luò)游戲,父母應(yīng)適當(dāng)加以_____。③他們心中依然珍藏著那段美好的回憶,_____他們已經(jīng)遠(yuǎn)離了那段激情燃燒的歲月。A.病癥干涉雖然B.病癥干預(yù)即使C.病征干預(yù)雖然D.病征干涉即使三.英語(yǔ)題庫(kù)(共20題)1.Hearrivedhereatnoon,﹍﹍intheday,andhewentoutandcameback﹍﹍inthelateB.late;laterC.later;lateD.later;later2.Ihopethereareenoughglassesforeachguesttohave____-A.itB.thoseC.themD.one3.Hardly____theairportwhentheplanetookoff.[B.hadIarrived]A.IhadarrivedatC.hadIreachedD.Ihadgotto4.ItisthoughtthatonebillionpeopleItheworld,________ishalftheword’sworkers,earntheirlivingbyfarming.A.ifB.thatC.whichD.what5.Somebirdsfly_____inwinterandsomestayinthenorth.6.—Wheredidyoupickupthiswallet?—_____inthesupermarket.7.Maryhas__________herself__________fortheparty.A.held;upB.a(chǎn)ttended;toC.done;upD.turned;up8.Theprojectisdesignedinthiswayandonce_____,nothingcanbedonetochangeit.9.Danbyleftwordwithmysecretary_____hewouldcallagainintheafternoon.10.Sheisnotfondofcooking,____I.[]A.soamB.noramC.neitherD.nordo11.閱讀理解。RobertwasborninasmalltowninEngland.Hisfatherhasafarmandcansupplyhimenoughmoneytofinishuniversitywhereheisstudyinglaw.Theyoungmanstudieshardandhopestobeafamouslawyer.LastMondaytheirtermwasover.Robertsaidtohisfatheronthetelephonethathewasgoingtotravelinasmallcountryduringhissummerholiday.Hisfatheragreedtohisplanandpostedsomemoneytohim.Sohestartedfourdaysago.Theirplanelandedattheonlyairportofthecountrysafely.Hetookataxiandgottoahotelinthecenterofthecapital.Hefelthungryandtired.Sohehadadinnerandthenagoodsleep.Thismorninghewasallrightandwasgoingtovisitsomeplacesofinterest.HemetanEnglishvisitorwhilehewashavingbreakfastandthemantoldhimtobecarefulofthieves.Robertthankedthemanandleft.Buthethoughthewassmartandstrongandhedecidedtohaveatry.Hebroughtapieceofpaperandwroteonit,"Apighasstolenmywallet!"Thenheputthenoteintohisemptywallet.Afterthatheputthewalletintoapocketandsetoff.Hedidallcarefullyandhopedtofindoutwhowouldstealit."Everythingwentwell,"Robertthoughttohimselfafterhehadreturnedtothehotel.Hebroughtouthiswalletandputhismoneyintoitagain.Hehadalookatthenote.Tohissurprise,itwasrewritten.Itsaid,"Yourunclehastouchedyourwallet!"1.Robertcanstudyintheuniversitybecause.[]A.hewantstobealawyerB.hisfatherisarichfarmerC.he'ssmartandstrongD.hekeepshiswalletwell2.Robertwenttothesmallcountryto.[]A.makefunofthethievesB.catchsomethievesC.visittheplacesofinterestD.haveanicemealandagoodsleep3.TheEnglishvisitorthought.[]A.therewerealotofthievesinthecityB.RobertcoulddealwiththethievesC.itwasdangeroustotravelinthecityD.Roberthadtotakegoodcareofhimself12.Inthe1930s,thetwocountrieswereat_____war,andhisfatherwasfightingat_____front.13.把下列句子變?yōu)楸粍?dòng)語(yǔ)態(tài)。1.Sheisteachingtheboy.→______________________________________________________________2.Nowheiswateringthetrees.→______________________________________________________________3.Oneofthebeststudentsiswritingthereportabouttheenvironment.→______________________________________________________________4.Wearepaintingourclassroomnow.→______________________________________________________________5.Somefactoriesarepollutingtherivers.→______________________________________________________________6.Peoplearenothuntingwildanimals.→______________________________________________________________7.Look!Theirauntistakingcareofthechildren.→______________________________________________________________8.Isthedoctorexaminingthepatientnow?→______________________________________________________________9.Aretheworkersbuildingthelibrary?→______________________________________________________________10.Whyareyoucleaningthehouse?→______________________________________________________________14.____________manytimes,buthestillcouldn'tunderstandit.[beentold]A.ThoughhehadB.HavingbeentoldC.HavingtoldD.Hehadbeentold15.RecentlyIboughtanancientChinesevase(花瓶),_____wasveryreasonable.A.whichpriceB.thepriceofwhichC.itspriceD.thepriceofwhose16.—Isthewomanateacher?—Yes.Sheteaches_____English.17.Allrushedtothesquare______somethingstrangewashappening.18.第II卷(共45分)第四部分書(shū)面表達(dá)(共兩節(jié),滿(mǎn)分45分)第一節(jié)閱讀表達(dá)(共5小題;每小題3分,滿(mǎn)分15分)【1】We'reincreasinglylivinginaworldwherephysicalactivityhasstoppedbeingaday-to-daypartofourlives.Wehavedomesticappliancestowashanddryforusandcarstogetusaround,andwiththedeclineinmanuallabourmanyofusspendourworkingdaysittingatdesks.【2】Infact,there'sawell-establishedtheorythatmoderatephysicalactivityis,formostpeople,thebestwaytobetterhealth.Ifyoustartoffdoingtoomuchtoosoon,you'llgetfedupandstop,getinjuredorevenmakeyourselfill.Sowhat'stherightamountofexercisetogetfitandhealthywithoutinjuringyourselfintheprocess?【3】Accordingtothegovernment,only37percentofmenand24percentofwomentakeenoughexercisetogetanybenefitfromit.____________obesity,heartdiseaseandotherlife-limitingconditions,thechiefmedicalofficer(thegovernment'stopdoctor)recommendsthefollowing:【4】Adultsshoulddoaminimumof30minutesmoderate-intensityphysicalactivity,fivedaysaweek.【5】Youdon'thavetodothewhole30minutesinonego.Yourhalf-hourcouldbemadeupofthreeten-minuteburstsofactivityspreadthroughtheday,ifyouprefer.【6】Theactivitycanbea'lifestyleactivity'(inotherwords,walkingtotheshopsortakingthedogout)orstructuredexerciseorsport,oracombinationofthese.Butitdoesneedtobeofatleastmoderateintensity.【7】Peoplewhoareatspecificriskfromobesity,orwhoneedtomanagetheirweightbecauseofamedicalcondition,need45-60minutesofexerciseatleastfivetimesaweek.【8】Forbonehealth,activitiesthatproducehighphysicalstressesonthebonesarenecessary76.Whatisthepurposeofthepassage?(within12words)___________________________________________________________________________77.Whichsentenceinthetextistheclosestinmeaningtothefollowingone?Daybyday,weneglectthefactthatphysicalactivityisanimportantpartofourlives.__________________________________________________________________________78.FillintheblankinParagraph3withproperwords.(within5words)___________________________________________________________________________79.Listthreefactorsthatmakepeoplelessactivebasedonthepassage.(within8words)①_____________________②_____________________③_______________________80.TranslatetheunderlinedsentenceinParagraph5intoChinese._____________________________________________________________________________19.—GeorgeandLucygotmarriedlastweek.—No,I___,Didtheyhaveabigwedding?Didyougototheirwedding?A.wasnotinvitedB.havenotbeeninvitedC.hadn'tbeeninvitedD.didn'tinvite20.DoyouloveAmericancountrymusic?Ifyoudo,cometoNashville.It’sthehomeofAmericancountrymusic.NashvilleisthecapitalcityofthestateofTennessee.Hereyoudon’thavetogotothebigauditoriums(音樂(lè)廳)toenjoythecountrymusic.Intheopenairrestaurantsoronthestreets,youcanalwayshearthebeautifulandsweetsoundingfolkmusic.Allthesingersareyoungandtheyplaytheirguitarswhiletheysing.Thesongstheysingaresotouching(動(dòng)人)that,ifyoulistenattentively,youcanfeeltheyaresingingwiththeirsoulsratherthanwiththeirvoices.ShopssellingmusicrecordsandtapescanbefoundeverywhereinNashville.Manyrecordsaremadebyfamoussingersandtheyaresenttomanycountriesallovertheworld.ThefolksongsmostofthesingerssingcomeformtheruralareasinthesouthernUnitedStates.Thesongsoftendescribethosedaystosituationsandthefeelingofthecountrypeople.Theyoftensinginpraisesofheroism(英雄)andtruelove.1.FromthepassageweknowNashvilleis________.A.avillageB.abigcityC.asmalltown2.Toenjoythecountrymusic,youcangoto________.D.acapitalcityC.thestreetsD.AlloftheA.thebigauditoriumsabove3.Accordingtothepassagewhichofthefollowingstatementsisnottrue?B.theopenairrestaurantsA.ShopsthatsellmusicrecordsandtapescanbefoundeverywhereinNashville.B.ThefolksongscanimpressyoudeeplyC.NotallrecordsaremadebyfamoussingersD.Thefolksongsonlysinginpraisesofheroismandtruelove.4.Thepassageismainlyabout________.A.NashvilleB.AmericanyoungpeopleC.popsingersD.thecountrymusic第1卷參考答案一.數(shù)學(xué)題庫(kù)1.答案:由于直線(xiàn)的斜率等于1,故1=4-xx-(-2),解得x=1故選Bx=54t2y=tx=2+45t的方程為x2+一3x+4一=k與圓相切,∴|k|5=1,∴k=±5,∴直線(xiàn)3x+4一=k與3x+4一=10,之間的距離就是⊙e上的點(diǎn)到直線(xiàn)的距離的最大值,∴d=|10±5|5,∴d的最大值是155=3,故為:3.4.答案:A解析:命題的否定是只否定結(jié)論,∴選A.5.答案:連接OM,ON,則∵⊙O分別切AC、BC于M、N∴OM⊥AC,ON⊥BC∵∠C=90°,∴OMCN為正方形∵⊙O的半徑為4,OA=5∴AM=3∴CA=7∵ON∥AC∴ONAC=OBBA∴47=OBOB+5∴OB=203故為:2037.答案:C8.答案:設(shè)買(mǎi)x張游泳卡,總開(kāi)支為y元,則每批去x名同學(xué),共需去48×8x=384x批,總開(kāi)支又此,y=240(x+64x)≥240×2x?64x=3840當(dāng)且僅當(dāng)x=64x時(shí),即x=8時(shí)取等號(hào).∴當(dāng)x=8時(shí),總開(kāi)支y的最大值為38408應(yīng)交80元錢(qián).9.答案:y=1+cos2θ=2cos2θ=2?(x2)2化簡(jiǎn)得x2=2y∴F(0,12)而M(12,0),∴|MF|=22故為:2210.答案:根據(jù)長(zhǎng)對(duì)正,寬相等,高平齊,可得底面正三角形高為3,三棱柱高為1所以正三角形邊長(zhǎng)為3sin60°=2,所以V=12×2×3×1=3,故選A.11.答案:A12.答案:APQ與y軸的交點(diǎn)的橫坐標(biāo)等于λ=2,故直線(xiàn)PQ與y軸的交點(diǎn)分有向線(xiàn)段PQ的比為14.答案:Cλ=2,故為:2.15.答案:D∵.x=15+20+25+30+35+40+457=30,.y=330+345+365+405+445+450+4557=399.3∴利用最小二乘法得到x=38代入回歸直線(xiàn)方程得438kg.17.答案:D18.答案:∵F1+F2=(lg2,lg2)+(lg5,lg2)=(1,2lg2)又∵在共點(diǎn)力的作用下產(chǎn)生位移S=(2lg5,1)∴這兩個(gè)共點(diǎn)力對(duì)物體做的總功W為(1,2lg2)?(2lg5,1)=2lg5+2lg2=2故選B19.答案:D20.答案:在平面ABCDAD為x軸,以AB為y軸建立平面直角坐標(biāo)系,則P(x,y)則|MP|2=y2+(x-12)2點(diǎn)P到直線(xiàn)A1D1的距離為x2+1由題意得4(x2+1)=y2+(x-12)2+4即3(x+12)2-y2=74選C21.答案:據(jù)雙曲線(xiàn)的定義知:P的軌跡是以8的雙曲線(xiàn).所以c=5,a=4,b2=c2-a2=9,所以雙曲線(xiàn)的方程為:x216-y29=1故選B22.答案:依題意可知焦點(diǎn)x=-12,延長(zhǎng)PM交準(zhǔn)線(xiàn)于H點(diǎn).則FA與拋物線(xiàn)交于P0P0(3,P重合于P0時(shí),|PF|+|PA|可取得最小值,可得|FA|=194.則所求為|PM|+|PA|=194-14=92.故選B.23.答案:C24.答案:以AB,AC為臨邊作平行四邊形ACEB,連接其對(duì)角線(xiàn)AE、BC交與點(diǎn)D,易知D是△ABC的邊BC的中點(diǎn),且D是AE的中點(diǎn),如圖:由向量的平行四邊形法則可得AB+AC=a+b=AE=2AD,解得AD=12(a+b),故為:AD=12(a+b)25.答案:C二.語(yǔ)文題庫(kù)1.答案:參考:“美國(guó)人開(kāi)始喜歡中國(guó)豆?jié){”或“中國(guó)豆?jié){進(jìn)入美國(guó)市場(chǎng)”。樓船夜雪瓜洲渡鐵馬秋風(fēng)大散關(guān)兩情若是久長(zhǎng)時(shí)但寒煙衰草凝綠勿以惡小而為之云無(wú)心以出岫又鳥(niǎo)倦豈在朝朝暮暮(2)六朝舊事隨流水飛而知還(任選一題,每空1分)解析:按課文填空,不能有錯(cuò)別字3.答案:D4.答案:B項(xiàng)“既往開(kāi)來(lái)”應(yīng)是“繼往開(kāi)來(lái)”,“良晨美景”應(yīng)是“良辰美景”;C項(xiàng)“捍然不顧”應(yīng)項(xiàng)“變換莫測(cè)”應(yīng)是“變幻莫測(cè)”,“言近指遠(yuǎn)”應(yīng)是“言近旨遠(yuǎn)”。5.答案:C解析:A.以偏概全歸納演繹B.自行其是D.一籌莫展。6.答案:A句(2)連貫復(fù)句(3)遞進(jìn)復(fù)句(4)選擇復(fù)句(5)連貫復(fù)8.答案:D解析:B項(xiàng)“不落巢臼”應(yīng)是“不落窠臼”;C項(xiàng)“挺而走險(xiǎn)”應(yīng)是“鋌而走險(xiǎn)”。(2)自覺(jué)(治腳)(5)沒(méi)法(發(fā))11.答案:D句(2)因果復(fù)句(3)讓步復(fù)句(4)選擇復(fù)句(5)遞進(jìn)復(fù)13.答案:C解析:A“無(wú)隱晦……病”應(yīng)緊接“自然貼切”之后。B陳述對(duì)象不夠一致,第二分句與第三分句無(wú)法銜接。D“潑來(lái)、沖來(lái)、灑來(lái)”與前面泉水、湖水、海水不照應(yīng)14.答案:D解析:從整個(gè)語(yǔ)段的內(nèi)容來(lái)看,首句的敘述的是人,承接應(yīng)該是④;④和①結(jié)構(gòu)相同,且過(guò)渡到作品和思想主張,接下來(lái)應(yīng)該是①②;⑤進(jìn)一步證明了②中的“宗旨也始終相配合”,③用他人言語(yǔ)作結(jié),所以②⑤關(guān)系更緊密,接下來(lái)應(yīng)是⑤③。15.答案:A(意思符合即可)17.答案:①惺忪:同“惺松”,因剛醒而眼睛模糊不清。②見(jiàn)機(jī):看情況辦事,這里是“識(shí)趣”的意思。③呻吟:指人因痛苦而發(fā)出聲音。④憐憫:對(duì)遭遇不幸的人表示同情。⑤會(huì)心:領(lǐng)會(huì)心意。⑥生殺予奪:指反動(dòng)統(tǒng)治者掌握了生死、賞罰大權(quán)。⑦橫七豎八:有橫有豎,雜亂無(wú)章。⑧三差二錯(cuò):指意外可能發(fā)生的錯(cuò)誤。18.答案:B解析:“制定”和“制訂”都是動(dòng)詞,二者的使用范圍有所不同。“制定”指定出(法律、規(guī)程、裂國(guó)家法”,因此應(yīng)選“制定”?!罢駣^”振作奮發(fā);“震撼”震動(dòng)搖撼。“振”多用于主體的搖動(dòng)和揮動(dòng),“震”多用于來(lái)自自然或客體的震動(dòng)。題中聾啞人“精妙絕倫”的表演讓觀眾心靈為之“震顫”,所以用“震撼”?!巴七t”指把預(yù)定時(shí)間向后改動(dòng);“延遲”指推遲。二者用法大致相同。因此答案選B。19.答案:甲①④⑦乙②④⑤⑦解析:甲:本段分兩層講漢字的形和音,①多余;③是舉例;④重復(fù)不簡(jiǎn)潔;本段講的是漢字,⑦完全可以刪去。乙(略。依甲的思路可以分析)20.答案:C即表露出來(lái)的跡象。能說(shuō)“專(zhuān)治疑難病癥”,不能說(shuō)“專(zhuān)治疑難病征”。能說(shuō)“不治之癥”,不能說(shuō)“不治之征”。第一句的語(yǔ)境是中醫(yī)通過(guò)望、聞、問(wèn)、切來(lái)了解病人表露出來(lái)的病的跡象,然后作出診斷,所以應(yīng)選“病征”?!案缮妗薄案深A(yù)”都有制止或過(guò)問(wèn)別人的事情的意思?!案缮妗敝A(yù)”著重于過(guò)問(wèn)并參與別人的事加以影響,語(yǔ)意較輕。第二句中父母管孩子過(guò)多玩網(wǎng)絡(luò)游戲不是不該管的事情,根據(jù)語(yǔ)境應(yīng)選“干預(yù)”?!半m然”是連詞,用在句中時(shí)往往與另一句構(gòu)成轉(zhuǎn)折關(guān)系,“即使”也是連詞,用在句中表示假設(shè)的讓步。第三句中前后兩句句意有轉(zhuǎn)折之意,所以應(yīng)選“雖然”。三.英語(yǔ)題庫(kù)1.答案:C解析:選C。later為副詞,意為“后來(lái)”,comebacklate“回來(lái)晚了”。2.答案:D解析:“每人都有一個(gè)杯子”。表示泛指,相當(dāng)與aglass3.答案:C4.答案:B解析:句中“halftheworld’sworkers”是對(duì)“onebillionpeopleintheworld”的補(bǔ)充說(shuō)明,“thatis”是“thatistosay”的省略說(shuō)法,是插入語(yǔ),that并不是引導(dǎo)非限制性定語(yǔ)從句的,如果在“thatis”后加個(gè)

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