2024年包头职业技术学院高职单招（英语／数学／语文）笔试题库含答案解析

2024年包头职业技术学院高职单招（英语／数学／语文）笔试题库含答案解析（图片大小可任意调节）一.数学单项选择题(共15题)1.函数的最小正周期为（）A.见图AB.见图BC.见图CD.见图D2.“曲线C上的点的坐标都是方程f（x,y）=0的解”是”f（x,y）=0是曲线C的方程”的（）A.充分但非必要条件B.必要但非充分条件C.充要条件D.非充分非必要条件3.抛物线x2＝4y上一点A的纵坐标为4，则点A与抛物线焦点的距离为（）B.3C.4D.5A.8B.0C.1D.55.设复数满足关系A.见图AB.见图BC.见图CD.见图DA.y=｜f（x）｜B.y=-｜f（x）｜C.y=xf（x）7.不等式∣2x一3∣≤1的解集为()A.{x∣1≤x≤3}B.{x∣x≤-l或x≥2}C.{x∣1≤x≤2}D.{ｘ∣2≤ｘ≤3}8.下列函数在各自定义域中为增函数的是A.y=1+2xB.y=1-xD.y=1+2-x9.如果球的大圆面积增为原来的4倍，则该球的体积就增为原来的（）A.4倍B.8倍C.12倍D.16倍10.设函数f(x－2)＝x2－3x－2，则f(x)＝（）A.x2＋x－4B.x2－x－4C.x2＋x＋4D.x2－x%－411.下列函数在各自定义域中为增函数的是（）A.见图AB.见图BC.见图CD.见图D12.若函数的反函数的图像经过点P，则点P的坐标是（）A.(1，2)B.(2，1)D.(5，2)13.从1，2，3，4，5，6六个数字中，选出一个偶数数字和两个奇数数字组成一个无重复数字的三位数，总共有（）．A.9个B.24个C.36个D.54个14.6名学生和l名教师站成一排照相，教师必须站在中间的站法有()A.见图AB.见图BC.见图CD.见图D15.从2、3、5三个数中，任取两个数，可组成()个真分数．A.2B.3C.4D.5二.数学问答题(共3题)1.(I)求曲线y=Inx在(1，0)点处的切线方程．(Ⅱ)并判定在(0，+∞)上的增减性．2.甲2010年初向银行贷款10万元，年利率5％(按复利计算(即本年利息计人次年的本金生息))，若这笔贷款分10次等额归还，从2011年初归还χ万元，设2011年、2012年、…、2020年的欠款分别为试求出推测并由此算出χ的近似值(精确到元)．3.一条直线和一个平面所成的角为60°，则此直线和平面内不经过斜足的所有直线所成的角中最大的角是_________．三.英语单项选择题(共15题)1.Hespokeinsuchahighvoice_______atthefartherendoftheroom．A.astobeheardB.tobeheardC.astohearD.tohear2.通读下面的短文，掌握其大意。然后，从每小题的四个选项中选出最佳选项。Manypeoplegotoschoolforanedueation.21learnlanguages,history,geography,physics,chemistryandmaths.Othersgotoschooltolearnaskillsothattheycan22aliving.School23isveryimportantanduseful.Yetnoonecanlearneverythingfromschool.Ateacher,nomatterhowmuchhe24,cannotteachhisstudentseverythingthey25toknow.Theteacher'sjobistoshowhisstudentshowtoreadandhowto26.Somuchmoreistobelearned27schoolbythestudentsthemselves.Itisalwaysmoreimportanttoknowhowtostudyby28thantomemorize（熟记）somefactsorformula（公式）.Itis29quiteeasytolearna30factinhistoryoraformulainmathematics.Butitisverydifficulttouseaformulain31outamathsproblem.Greatscientists,suchasEinstein,NewtonandGalileo,didn'tlearnmanythingsfromschool.Buttheywereallso32thattheyinventedsomanythingsformankind.The33fortheirsuccessisthattheyknewhowtostudy.Theyreadbooksthatwerenot34atschool.Theyworkedhardalltheirlives,wastingnotasinglemoment.Theywouldaskmanyquestionsastheyreadandtheydidthousandsof35.____.A.studyB.playC.thinkD.work3.一Willyoupleaseopenthedoorforme?一__________.A.Yes，pleaseB.MypleasureC.NotatallD.You’rewelcome4.Thedriverkeptoneeyeon____trafficandtheotheron____map.（）A.the，theB.a，aC.不填，aD.the，不填5.Shanghaihasalargerpopulationthan_______inChina.A.anycityB.anyothercitiesC.othercityD.anyothercity6.A.如上图B.如上图所示C.如图D.如上图示7.AyoungwomaninasmallGermantownwasgoingtogiveapianoconcert.HerposterssaidthathewasapupilofFranzLiszt,thegreatHungarianpianist.Thiswasnottrue.OnedaythewomanlearnedthatLiszthimselfwasintown.Nowpeoplewouldfindoutandshewouldneverbeabletogiveaconcertagain.Whatshouldshedo?Finallyshewenttoseethefamousmanherself.Shetoldhimeverything.Herparentsweredeadandshewasalone.Shehadtomakealiving.Shedecidedtogivepianolessonstorichchildren.Butwhowouldsendtheirchildrentoanunknownyoungwoman?SoshetoldpeopleFranzLisztwasherteacher.."Ibelieveyou,"Lisztsaid."You'vedonewrong,butIcanseeyouaretrulysorryaboutit.That'senough.Nowletmehearyouplay."Theyoungwomanwasshyatfirst.ButthenshesawLisztsmiling.Itmadeherfeelbetter.NowShewasn'tafraidanymore.Shestartedplaying.Sheputherheartintoitandsheplayedwonderfully.Lisztwasquitepleased.Whenshefinished,sheturnedtolookatLiszt.Therewasasmileonhisface.Shecouldseehewaspleased.ThenLisztgavehersomeadvice.Afterhefinished,"Nowyoureallyaremypupil.Goaheadwithyourconcert.Andyoucanaddanotetotheposters.Saythatyourteacherhimselfwillbethere.Hewillplaythelastpiece."WhydidtheyoungwomantellaliethatshewasapupilofFranzLiszt?（）A.BecauseshereallywasapupilofthegreatHungarianpianistB.BecauseshewantedtogivelessonstotherichchildrensothatshecouldmakealivingC.BecauseshewantedtocheatpeopleD.Becauseshewantedtoshowoffherself8.InnearlyeverytownorcitycenterintheUK,onmostdaysoftheweekyoucanfindoneormorepeoplestandinginthestreetsellingamagazine21TheBigIssue.Thesepeopleareall22,buttheyarenotbeggingformoney.23,theyaresellingthemagazineasameans(手段)of24asmallbutrespectableliving.TheBigIssuemagazinewas25in1991byJonBirdandGordonRoddickafterthey26thatthereweremanyhomelesspeoplewhowere27onthestreetsofLondon.Onaprevious(之前的)28toNewYork,oneofthemhadseenhomelesspeoplesellinganews-paperknownasStreetNews29theydecidedtosetupsomething30intheBritishcapital.第（26）题选B.forgotC.doubtedD.saw9.Welookedeverywhereforthe________.A.missingwatchB.missedwatchC.watchbeingmissedD.watchthatlost10.Notmanyyearsago,awealthyandratherstrangeoldmannamedJohnsonlivedaloneinavillageinthesouthofEngland.Hehadmadealotofmoneyintradingwithforeigncountries.Whenhewasseventy-five,hegave￡1200tothevillageschooltobuylandandequipmentforachildren'splayground.Asaresultofhiskindness,manypeoplecametovisithim.Amongthemwasanewspaperman.Duringtheirtalk,Johnsonremarkedthathewasseventy-fiveandexpectedtolivetobeahundred.Thenewspapermanaskedhimhowhemanagedtobehealthyatseventy-five.Johnsonhadasenseofhumour（幽默）.Helikedwhisky（威士忌酒）anddranksomeeachday."Ihaveaninjection（注射）inmyneckeachevening,"hetoldthenewspaperman,thinkingofhiseveningglassofwhisky.ThenewspapermandidnotunderstandwhatJohnsonmeant.InhisnewspaperhereportedthatJohnsonwasseventy-fiveandhadadailyinjectioninhisneck.WithinaweekJohnsonreceivedthousandsoflettersfromalloverBritain,askinghimforthesecretofhisdailyinjection.WhenJohnsonsaidhehadaninjectioninhisneckeachevening,hereallymeantthat____.A.hedrankaglassofwhiskyintheeveningB.heneededaninjectionintheneckC.adailyinjectionintheeveningwouldmakehimsleepwellD.therewassomethingwrongwithhisneck11.Passageone“Troublemaker”waswhatwasgiventomyfriendPeterbyhisteachers．Theyalsosaidthathehadnofutureandnohope!ButnowIsuggestthatanyonewhosaidthatshouldsay“sorry”tohim．PeterfinishedGradeNine，andthenhewenttostudyatatechnicalcollege．Hebecamealeaderofagroupofbadboys．Aftergraduationhehadnothingtod0，sohejusthungaroundbythemarketwithhisfriends．Itlookedlikenothingcouldchangehislife．Itwasnotuntilthedaythathisfatherdied．Helefttheboysandwenttohelphismotherwhosoldfoodbytheroadside．Hereallypitiedhismumandwantedtodosomethingtosupporther．Helovedreadingcartoon(漫画)booksandhadbeencollectingthemforyears，sohedecidedthatheshouldsellthem．Soonherealizedthathisbookswereverypopular．Sohemadeuphismindtosetuphisownbusiness．Hewentaroundbuyingcartoonbooksfromotherpeople．Heboughtthemfor25％andthensoldthemforhalfprice．Thesedays，hedoesn'thavetogoaroundlookingforcartoonbooksbecausetherearealwayspeoplecomingtohisshoptoselltheiroldones．Henowhasamonthlyincomeofabout55，000baht(泰铢)．Hewasa“troublemaker”tohisteachersbutheisaherotome．Ifyouarejudgedbyyourteachersasa“badstudent”.Isuggestyouignorewhattheysay．Justdoyourbestineverything．Don’tgiveupsoeasily，Believeme，onedayyoucouldbesuccessful,too.WhatdidPeterdoafterhisfatherdied?A.HeworkedatamarketB.HelearnttodrawpicturesC.HestartedhisownbusinessD.Hecontinuedhiscollegestudies12.通读下面的短文，掌握其大意。然后，从每小题的四个选项中选出最佳选项。Manypeoplegotoschoolforanedueation.21learnlanguages,history,geography,physics,chemistryandmaths.Othersgotoschooltolearnaskillsothattheycan22aliving.School23isveryimportantanduseful.Yetnoonecanlearneverythingfromschool.Ateacher,nomatterhowmuchhe24,cannotteachhisstudentseverythingthey25toknow.Theteacher'sjobistoshowhisstudentshowtoreadandhowto26.Somuchmoreistobelearned27schoolbythestudentsthemselves.Itisalwaysmoreimportanttoknowhowtostudyby28thantomemorize（熟记）somefactsorformula（公式）.Itis29quiteeasytolearna30factinhistoryoraformulainmathematics.Butitisverydifficulttouseaformulain31outamathsproblem.Greatscientists,suchasEinstein,NewtonandGalileo,didn'tlearnmanythingsfromschool.Buttheywereallso32thattheyinventedsomanythingsformankind.The33fortheirsuccessisthattheyknewhowtostudy.Theyreadbooksthatwerenot34atschool.Theyworkedhardalltheirlives,wastingnotasinglemoment.Theywouldaskmanyquestionsastheyreadandtheydidthousandsof35.____.A.experimentB.reasonC.resultD.way13.请选出下面划线部分读音不同的选项A.ph[y]sicsB.c[y]cleC.nearb[y]D.m[y]self14."Troublemaker"waswhatwasgiventomyfriendPeterbyhisteachers.Theyalsosaidthathehadnofutureandnohope!ButnowIsuggestthatanyonewhosaidthatshouldsay"sorry"tohim.Itlookedlikenothingcouldchangehislife.Itwasnotuntilthedaythathisfatherdied.Helefttheboysandwenttohelphismotherwhosoldfoodbytheroadside.Hereallypitiedhismumandwantedtodosomethingtosupporther.Helovedreadingcartoon（漫画）booksandhadbeencollectingthemforyears,sohedecidedthatheshouldsellthem.Soonherealizedthathisbookswereverypopular.Sohemadeuphismindtosetuphisownbusiness.Hewentaroundbuyingcartoonbooksfromotherpeople.Heboughtthemfor25%andthensoldthemforhalfprice.Thesedays,hedoesn'thavetogoaroundlookingforcartoonbooksbecausetherearealwayspeoplecomingtohisshoptoselltheiroldones.Henowhasamonthlyincomeofabout55,000baht（秦铢）.Hewasa"troublemaker"tohisteachersbutheisaherotome.Ifyouarejudgedbyyourteachersasa"badstudent",Isuggestyouignorewhattheysay.Justdoyourbestineverything.Don'tgiveupsoeasily.Believeme,onedayyoucouldbesuccessful,too.WhatdidPeterdoafterhisfatherdied?（）A.HelearnttodrawpicturesB.HeworkedatamarketC.HecontinuedhiscollegestudiesD.Hestartedhisownbusiness15.Forthosewhodonottakebreakfast,thegoodnewsisthat_______.A.severalstudieshavebeendoneinthepastfewyearsB.theomissionofbreakfastdoesnoharmtoone’shealthC.adultshaveespeciallymadestudiesinthisfieldD.eatinglittleinthemorningisgoodforhealth四.英语多项选择题(共5题)A.manyB.betterC.goodD.themost2.Enoughsleepisimportanttohealth.Theamountofsleep（21）dependsontheageoftheper-sonandtheconditionsinwhichsleep（22）.Theyoungmayneedmoresleepthantheold,hut（23）eighthoursareenoughforthehealthofgrown-ups.Somecandowithlessthanthisamount?but（24）mayneedmore.Everypersonknowshisownneed.Itisthenamatterofhowto（25）it.Sleepshouldbealwaysenoughtomakeonerelaxed(松弛)andreadyfor（26）work.Freshairis（27）tosoundsleep(酣睡).Itisnot（28）reasonforsomepeopletoinsistthat?itispracticaltosleepintheopenair.（29）apersoncankeephimselfwarm,out-of-doorsleeping?probablygivesthebody（30）completerelaxation.Abilitytosleepislargelyahabit.Theconditionsrefen-edtoonlyleadtosleep.Out-of-door（31）,agoodhabitofregulardrinkingandtheavoidanceoflateeatingand（32）areallhelpful?tosoundsleep.Suchfactorsarelargelywithinthe（33）ofanyperson.Abathat（34）,neither?hotnorcoldbutofbodytemperature,maybehelpfultosleep.Sleepingpillsshouldneverbetaken?exceptwhensuggestedby（35）.A.walksB.exercisesC.tripsD.housework3.阅读下列短文，掌握其大意。然后，从每小题的四个选项中选出可填入相应空白处的最佳选项。Mr.Joneshadabigtreeinhisgarden,andthechildrenhadtiedalongropetooneofthebranches,sothattheycouldswingonit.Mr.Jonessawtheprofessor27whenhesawtheropeandlookedcarefullyupanddowntheroad．Whenhesawthattherewas28insight,hesteppedintothegarden(therewasnofence),puthisumbrella,newspaper,bagandhatnearlyonthegrassand29therope.Hepulledit30toseewhetheritwasstrongenoughtotakehisweight,thenranasfastashecouldandswungintothe31ontheendoftherope,hisgreyhairblowingallaroundhisface.32heswung,sometimestakingafewmore33stepsonthegrasswhentheropebegantoswingtooslowlyforhim.34theprofessorstopped,straightenedhistie,combedhishaircarefully,putonhishat,35hisumbrella,newspaper,bag,andcontinuedonhiswaytotheuniversity,lookingasquietandcorrectandrespectableasonewouldexpectaprofessortobe.（）A.makingB.sendingC.carryingD.producing4.GeorgeandMargaretandtheirchildren?21?at140DavisStreet,22?thestreetfromasmallpark.Theirhouseisjustoffthemainroad.Georgeusuallygoestoworkbybus,butsometimeshegoes?23?hiscar.Thechildrenusuallygotoschoolbybus.TheGlenns′houseis?24?hiddenamongthetrees.Ithassmallbushes(灌木)plantedaroundit.Thereisafence?25itandthehousenextdoor.Itisatwo-storeyhouse,26thelivingroom,diningroomandkitchen(厨房)onthefirstfloor,andthebedroomsandbathroomonthesecondfloor.TheGlennsspendalotoftimeathome.27nowtheyareatdinner.Conversation(谈话)attheGlenns′houseisusuallylivelyatmealtime.Thechildrenarediscussingtripstheywouldliketotake.Susan,whohasnever?28?onaplane,says,"I′dliketo?29aplanetoCalifornia."Henry,whoiselder,thinksitwouldbefuntobeona?30,headingforadventure(冒险)inAfrica.Teddy,theyoungestchild,says,"Iwanttogoaroundtheworldonatrain."Hiselderbrotherandsisterarestilltryingto?31tohimwhythisisnotpossible?32?theirmothersays,"Children,you′vespenttoomuchtimeatthetable.HenryandSusan,goand?33yourhomework.Teddy,it′stimeyouwereinbed."Soonthereissilencethroughoutthe?34.Teddyisinbed,SusanandHenryareintheirroomsstudying,andMr.andMrs.Glennsareintheirlivingroom,35Georgeissittinginhisfavorite(最喜欢的)chair,readingthepaperandMargaretissittingonthesofa,doingsomesewing.第32题答案是查看材料A.thenB.whenC.suddenlyD.and5.Moreandmorehigh-risebuildingshavebeenbuiltinbigcitiesspace.A.insearchofC.forlackofD.forfearof五.英语综合(共3题)1.提示：Tom和Lester两人正在聊天，彼此问对方上一个周末是怎样度过的。Tom说他上星期六晚上同Simon一道吃了饭，而Lester说他星期日去电影院看了一场电影。Tom:51?Lester:Notbad．Whataboutyou?Tom:Notbad,either．Whatdidyoudolastweekend?Lester:Well,52．Tom:Oh,53?Lester:TheLionKing．Tom:Oh,really?54?Lester:Yes,itwasgood．55?Tom:IwentouttodinnerwithSimon．Lester:Oh,youmusthavehadagreattime．Bytheway,howisSimon?Tom:He'sfine．第（52）题答案2.假定你是中国文化知识大赛组委员会主席李华，写信祝贺参赛选手JohnSmith获得本次大赛一等奖，并通知其以下事项：?1．出席12月1013晚在北京友谊宾馆举行的庆祝晚会。?2．赢得了免费中国1013游。?3．如果能够参加旅游，应将信中所附表格填好，并准备好护照（passport）。组委会将负责其他相关事宜。注意：词数应为100左右October17th,2012DearMr.JohnSmith,Sincerelyyours,LiHuaChair3.提示：Jack去图书馆借书，但没有借书证(1ibrarycard)。图书管理员Linda为他办理了借书证，并告诉他每本书可借两个星期，如果需要，可以续借。Linda:Goodmorning.51？Jack:Yes,Iwanttoborrowabook.Linda:52？Linda:Well,pleasefillinthisformfirst.Jack:OK.(Afewminuteslater.)Here′sthecompletedform.Linda:Thanks.Thecardwillbereadyinthirtyminutes,andyoucantakeitlater.Jack:Thankyou.Bytheway,54？Linda:Well,twoweeks.Butthen,youcanrenewthebookifyoustillneedit.Jack:Isee.Thanksalot.Linda:55第（53）题答案六.语文单项选择题(共15题)1.孔子所说的“小康”社会指的是（）A.五帝时代B.商周时代C.“三代之英”时代D.春秋时代2.下面属于《论学问》一文提出的读书做学问的三种用途之一的是（）A.辩驳B.信仰C.体育锻炼D.增长才识3.“蜗角虚名，蝇头微利”的修辞手法是（）A.比喻、对偶、用典B.排比、比喻、夸张C.对偶、拟人、用典D.拟人、对比、对偶4.下列作品中，属于编年体历史著作的是（）A.《左传》B.《史记》C.《汉书》D.《国语》5.李密的《陈情表》是一篇（）A.书信B.小说C.辞赋D.奏疏6.盛唐山水田园诗派的代表诗人是（）A.陶渊明B.谢灵运C.王维D.王之涣7.奠定梁实秋在中国现代散文史上的地位的一部作品是（）A.《槐园梦忆》B.《雅舍小品》C.《雅舍谈吃》D.《实秋杂文》8.李清照《声声慢（寻寻觅觅）》最突出的语言技巧是（）A.比喻B.夸张C.叠字D.拟人9.王安石在《答司马谏议书》中，用“盘庚之迁”的典故，主要是为了驳斥司马光指责新法的（）A.侵官B.拒谏C.致怨D.征利10.“亟请于武公”句中“亟”的意思是（）A.迅速B.急忙C.屡次D.竭力11.茅盾的《香市》是一篇（）A.记事散文B.抒情散文C.写景的散文D.回忆性的抒情散文12.柳永《八声甘州（对潇潇暮雨洒江天）》中贯穿全词的句子是（）A.是处红衰翠减B.惟有长江水，无语东流C.不忍登高临远D.叹年来踪迹，何事苦淹留13.下列画横线的句子翻译正确的是（）A.见图AB.见图BC.见图CD.见图D14.下列作品中，属于记事散文的是（）A.曹禺《日出》B.郁达夫《故都的秋》C.茅盾《香市》D.鲁迅《灯下漫笔》15.《风波》的时代意义在于（）A.暴露民众的愚昧落后B.揭露帝制余孽的阴谋复辟C.揭示辛亥革命的不彻底性D.昭示革命难以唤醒民众七.语文综合(共3题)1.阅读《灯下漫笔》中的片段，然后回答问题。任凭你爱排场的学者们怎样铺张，修史时候设些什么“汉族发祥时代”“汉族发达时代”“汉族中兴时代”的好题目，好意诚然是可感的，但措辞太绕湾子了。有更其直捷了当的说法在这里——一，想做奴隶而不得的时代；二，暂时做稳了奴隶的时代。这一种循环，也就是“先儒”之所谓“一治一乱”；那些作乱人物，从后日的“臣民”看来，是给“主子”清道辟路的，所以说：“为圣天子驱除云尔。”现在入了那一时代，我也不了然。但看国学家的崇奉国粹，文学家的赞叹固有文明，道学家的热心复古，可见于现状都已不满了。然而我们究竟正向着那一条路走呢？百姓是一遇到莫名其妙的战争，稍富的迁进租界，妇孺则避入教堂里去了，因为那些地方都比较的“稳”，暂不至于想做奴隶而不得。总而言之，复古的，避难的，无智愚贤不肖，似乎都已神往于三百年前的太平盛世，就是“暂时做稳了奴隶的时代”了。但我们也就都像古人一样，永久满足于“古已有之”的时代么？都像复古家一样，不满于现在，就神往于三百年前的太平盛世么？自然，也不满于现在的，但是，无须反顾，因为前面还有道路在。而创造这中国历史上未曾有过的第三样时代，则是现在的青年的使命！1.在本片段中，作者提出了哪三个时代？（3分）2.这三个时代各自的内涵是什么？（4分）3.从这三个时代的描述中，透视出作者什么态度？（3分）2.阅读《寡人之于国也》中的一段文字，回答下列问题：（1）将这段文字中的两句话译成现代汉语。填然鼓之，兵刃既接，弃甲曳兵而走：直不百步耳，是亦走也：（2）这段文字论证时使用了哪种性质的论据（4）这段文字论证了什么观点（5）分析“五十步笑百步”的喻义。3.阅读《报刘一丈书》中的一段文字，回答问题：且今世之所谓“孚”者何哉日夕策马候权者之门。门者故不入，则甘言媚词，作妇人状，袖金以私之。即门者持刺入，而主者又不即出见。立厩中仆马之间，恶气袭衣袖，即饥寒毒热不可忍，不去也。抵暮，则前所受赠金者出，报客曰：“相公倦，谢客矣。客请明日来。”即明日，又不敢不来。夜披衣坐，闻鸡鸣，即起盥栉，走马抵门。门者怒曰：“为谁”则曰：“昨日之客来。”则又怒曰：“何客之勤也!岂有相公此时出见客乎”客心耻之，强忍而与言曰：“亡奈何矣，姑容我入。”门者又得所赠金，则起而入之。又立向所立厩中。（1）解释这段文字中画横线字的含义。即：袭：盥栉：（2）将这段文字中的下列句子译成现代汉语。日夕策马候权者之门：袖金以私之：门者又得所赠金，则起而入之：（3）文中“今世之所谓‘孚’者”运用了哪种修辞方法（4）这段文字中描写了几种形象，分析其形象特征。第1卷参考答案一.数学单项选择题1.答案：B本题解析：本题主要考查的知识点为三角函数的最小正周期．求三角函数的周期，先将函数化简成正弦、余弦型再求周期．2.答案：B本题解析：3.答案：D本题解析：4.答案：C本题解析：暂无解析5.答案：A本题解析：本题主要考查的知识点为复数的运算．6.答案：D本题解析：本题主要考查的知识点为函数的奇偶性．考查函数的奇偶性，只需将f（x）中的x换成-x，计算出f（-x），然后用奇函数，偶函数定义下结论．对于A、B、C项无法判断其奇偶性，而选项D有y=f（x）+f（-x），将f（x）中的x换写成-x有f（-x）-f[-（-x）]=f（-x）+f（x）=y．7.答案：C本题解析：暂无解析8.答案：A本题解析：暂无解析9.答案：B本题解析：10.答案：A本题解析：11.答案：A本题解析：由指数函数图像的性质可知，A项是增函数．12.答案：D本题解析：反函数与原函数的x与y互换，原函数中，x＝2时，y＝5．故(5，2)为反函数图像上的点．(答案为D)13.答案：D本题解析：14.答案：B本题解析：【考情点拨】本题主要考查的知识点为排列数．【应试指导】此题是有条件限制的排列问题．让教师站在中间，6名学生的全排列有种．15.答案：B本题主要考查的知识点为组合数．从2、3、5中任取两个数，大数做分母，小数做分子，两个数组成的分数是分数形式只有一种，所以所求真分数的个数为3种二.数学问答题1.答案：本题解析：2.答案：本题解析：a1=10×1．05-χ，a2=10×1．052-1．05χ-χ，a3=10×1．05-1．052χ-1．05χ-χ，推出a10=10×1．0510-1．059χ-1．058χ-...-1．05χ-χ,3.答案：本题解析：90°垂直时最大．三.英语单项选择题1.答案：A本题解析：2.答案：C本题解析：教师不仅教学生文化知识，更应该教会学生如何思考。3.答案：B本题解析：暂无解析4.答案：A本题解析：句意：司机一边注意着交通情况，一边看着地图。根据句意，司机同时在关注着交通情况和地图这两个事物，因此traffic和map应为特指，表示特指某（些）人或某（些）物，需用定冠词，故选A。5.答案：D本题解析：暂无解析6.答案：A本题解析：暂无解析7.答案：B本题解析：事实细节题。从第二段可知，那位年轻的女士说她是Liszt的学生，是为了给富家子弟上课，挣钱谋生。8.答案：D本题解析：暂无解析9.答案：A本题解析：暂无解析本题解析：推理判断题。由文章第二段倒数第二句可知，约翰逊说他每晚在脖子上注射的意思是，他每晚喝一杯威士忌酒。11.答案：C本题解析：暂无解析12.答案：B本题解析：reason和for搭配，表示“……的原因”。13.答案：A本题解析：暂无解析14.答案：D本题解析：事实细节题。由第三段最后两句可知，皮特在他父亲死后离开了那些孩子，给在路边摆摊卖食物的母亲帮忙；由第四段第四句可知，他开创了自己的事业。故D正确。15.答案：B本题解析：暂无解析四.英语多项选择题1.答案：B本题解析：句意为“两块月饼，你更喜欢哪块？”2.答案：B本题解析：户外锻炼，定时饮水，避免晚饭吃得过晚和忧愁，都有助于睡眠。因此答案应该是exercises。3.答案：C本题解析：C选项的意思是“携带”，A选项的意思是“制造”，B选项的意思是“邮寄”，D选项的意思是“生产”。本题解析：考情点拨:句法结构题。应试指导:when在此处引导时间状语从句，意思是“正在这时”。5.答案：C本题解析：考情点拨：本题考查介词短语辨析。应试指导：句意：因为缺少空间，越来越多的高层建筑在大城市中被建造。insearchof寻找……；inplaceof代替，替代；forlackof缺乏，短缺；forfearof担心，害怕。五.英语综合1.答案：