2016-2023年拉萨师范高等专科学校高职单招（英语／数学／语文）笔试历年考点试题甄选合集含答案解析

2016-2023年拉萨师范高等专科学校高职单招（英语／数学／语文）笔试历年考点试题甄选合集含答案解析（图片大小可任意调节）第1卷一.数学单项选择题(共15题)1.设函数f(x)＝logax，且f(4)＝2，则下列各式成立的是

A.f(3)＜O

B.

C.f(5)＜f(3)

D.f(3)＜f(5)

2.下列等式中，不成立的是()

A.见图A

B.见图B

C.见图C

D.见图D

3.已知点A（1，3），B（3，－5），则线段AB的垂直平分线的方程是（）

A.见图A

B.见图B

C.见图C

D.见图D

4.命题甲：实数a，b，c成等比数列；命题乙：b2＝ac，则甲是乙（）

A.充分条件但不是必要条件

B.必要条件但不是充分条件

C.充分必要条件

D.不是充分条件也不是必要条件

5.tan300°＋sin450°的值为（）

A.见图A

B.见图B

C.见图C

D.见图D

6.生产一种零件，在一天生产中，次品数的概率分布列如表所示，则为()

A.0.9

B.1

C.0.8

D.0.5

7.过点P（5，0）与圆x2+y2-4x-5=0相切的直线方程是（）

A.y=5

B.x=5

C.y=-5

D.x=-5

8.下列成立的式子是()

A.0.8-0.10.8-0.2

C.log30.8<log40.8

D.30.1<30

9.设函数f（x+2）=2x-2-5，则f（4）=（）

A.-5

B.-4

C.3

D.1

10.圆柱的轴截面面积等于10，体积为5π，它的母线长和侧面积分别是()

A.5和10π

B.5π和10

C.5和25π

D.10和10π

11.6名学生和1名教师站成一排照相，教师必须站在中间的站法有（）

A.见图A

B.见图B

C.见图C

D.见图D

12.若函数y=f(χ)的定义域是[-1，1)，那么f(2χ-1)的定义域是（）

A.[0，1)

B.[-3，1)

C.[-1，1)

D.[-1，0)

13.已知等比数列（）

A.4

B.-4

C.4或-4

D.2

14.已知三角形三边之比为5:7:8，则最大角与最小角的和为（）

A.135°

B.120°

C.90°

D.150°

15.函数F(x)＝f(x)·sinx是奇函数，则f(x)（）

A.是偶函数

B.是奇函数

C.既是偶函数又是奇函数

D.既不是偶函数又不是奇函数

二.数学问答题(共3题)1.lg(tan43°tan45°tan47°)．

2.设离散型随机变量ξ的分布列如下表，那么ξ的期望等于_________．

3.一口袋内装一些大小相同的红球、白球和黑球，从中摸出1个球，摸出红球的概率为0.42，摸出白球的概率为0.28，则摸出红球或白球的概率为_______．

三.英语单项选择题(共25题)1.Allthehousewiveswhowenttothenewsupermarkethadonegreatambition:tobetheluckycustomerwhodidnothavetopayforhershopping.Forthiswaswhatthenoticejustinsidetheentrancepromised.Itsaid,"Remember,onceaweek,oneofourcustomersgetsfreegoods.ThisMayBeYourLuckyDay!"

ForseveralweeksMrs.Edwardshoped,likemanyofherfriends,tobetheluckycustomer.Unlikeherfriends,shenevergaveupshopping.Thecupboardsinkitchenwerefullofthingswhichshedidnotneed.Herhusbandtriedtoadviseheragainstbuyingthingsbutfailed.Shedreamedofthedaywhenthemanagerofthesupermarketwouldapproachherandsay,"Madam,thisisYourLuckyDay.Everythinginyourbasketisfree."

OneFridaymorning,aftershehadfinishedhershoppingandhadtakenittohercar,shefoundthatshehadforgottentobuyanytea.Shedashedbacktothesupermarket,gottheteaandwenttowardsthecash-desk.Asshedidso,shesawthemanagerofthesupermarketapproachher."Madam,"hesaid,holdingouthishand,"Iwanttocongratulateyou!Youareourluckycustomerandeverythingyouhaveinyourbasketisfree!"

Mrs.Edwardsmusthavebeen____.（）

A.disappointed

B.pleased

C.delighted

D.proud

2.LilyandLucy____likedrawingandsingingaswellasdrama．（）

A.each

B.both

C.every

D.either

3.通读下面的短文，掌握其大意。从每小题的四个选项中选出可填入相应空白处的最佳选择，并把它前面的大写字母填入左边括号里。

Mr．Joneswokeearlyonemorning，beforethesunhadrisen．Itwasabeautifulmorning，_21_hewenttothewindowandlookedout．Hewas_22_toseeaneatly-dressedandmid-agedprofessor，who_23_intheuniversityjustuptheroadfromMr．Jones‘house，comingthedirectionofthetown．Hehadgreyhairthickglasses，andwas_24anumbrella，amorningnewspaperandabag．Mr．Jonesthoughtthathemusthave_25_bythenighttrain_26_takingataxi．

Mr．Joneshadabigtreeinhisgarden，andthechildrenhadtiedalong_27_tooneofthebranches，sothattheycouldswingonit．

Mr．Jonessawtheprofessor_28_whenhesawtheropeandlookedcarefullyupanddowntheroaD．Whenhesawthattherewas_29_insight，hesteppedintothegarden（therewasnofence），puthisumbrella，newspaper，bagandhatnearlyonthegrassand_30_therope．Hepulledit_31_toseewhetheritwasstrongenoughtotakehisweight，thenranasfastashecouldandswungintothe_32_ontheendoftherope，hisgreyhairblowingallaround_33_．_34_heswung，sometimestakingafewmore_35_stepsonthegrasswhentheropebegantoswingtooslowlyforhim．

Atlasttheprofessorstopped，straightenedhistie，combedhishaircarefully，putonhishat，pickeduphisumbrella，newspaperandbag，andcontinuedonhiswaytotheuniversity，lookingasquietandcorrectandrespectableasonewouldexpectaprofessortobe．

（）

A.becauseof

B.insteadof

C.by

D.with

4.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.lesson

B.degree

C.education

D.task

5.GeorgeandMargaretandtheirchildren21at140DavisStreet,22thestreetfromasmallpark．Theirhouseisjustoffthemainroad．Georgeusuallygoestoworkbybus,butsometimeshegoes23hiscar．Thechildrenusuallygotoschoolbybus．

TheGlenns'houseis24hiddenamongthetrees．Ithassmallbushes(灌木)plantedaroundit．Thereisafence25itandthehousenextdoor．Itisatwo-storeyhouse,26thelivingroom,diningroomandkitchen(厨房)onthefirstfloor,andthebedroomsandbathroomonthesecondfloor．

TheGlennsspendalotoftimeathome．27nowtheyareatdinner．Conversation(谈话)attheGlenns'houseisusuallylivelyatmealtime．Thechildrenarediscussingtripstheywouldliketotake．

Susan,whohasnever28onaplane,says,"I'dliketo29aplanetoCalifornia．"Henry,whoiselder,thinksitwouldbefuntobeona30,headingforadventure(冒险)inAfrica．Teddy,theyoungest

child,says,"Iwanttogoaroundtheworldonatrain．"Hiselderbrotherandsisterarestilltryingto31tohimwhythisisnotpossible．32theirmothersays,"Children,you'vespenttoomuchtimeatthetable．HenryandSusan,goand33yourhomework．Teddy,it'stimeyouwereinbed．"

Soonthereissilencethroughoutthe34．Teddyisinbed,SusanandHenryareintheirroomsstudying,andMr．andMrs．Glennsareintheirlivingroom,35Georgeissittinginhisfavorite(最喜欢的)chair,readingthepaperandMargaretissittingonthesofa,doingsomesewing．

第（31）题答案

A.explain

B.say

C.tell

D.speak

6.PassageThree

In2008，theUnitedStatesDepartmentofAgriculture(USDA)wantedtoknowifalltheschoollunchesservedtostudentswerehealthy．Theanswerwasabig，fatNO!

TheUSDAfoundthatmostAmericanschoolsservedluncheswithtoomuchfatandsalt．Theyalsofoundthatmostofthefruitsandvegetablesinthelunchescamefromcans(罐头)．Cannedfruitsandvegetablesarenotasgoodasfreshones．

TheUSDAgivesschoolsfoodandmoneytomakelunches．Butschoolsmakeuptheirownmenus．Somemakehealthylunches．Mostdonot．NowtheUSDAwantsallschoolstoservemorehealthylunches．TheywantschoolstofollowtheUSDA’sguidelinesforbalanced(均衡)meals．

MikeSanders，inchargeoftheUSDAin2008，saidtheUSDAshouldteachschoolworkershowtomakehealthierlunches．“Agoodschoollunchisjustasimportantasagoodtextbook，”Sanderssaid．Hesaidthatchildrenalsoneedtolearnabouthealthyfoods．

TheUSDAisworkingonanewprogram--FreshStart．Itwillgiveschoolsmorefreshfruitsandvegetables．FreshStartwillalsohelpschoolschangetheirlunchestomakethemhealthier．Tofindthebestwaytochangelunches，theUSDAheldmeetingswithparents，schoolleaders，doctors，andcooks．

ChildrenalreadyeathealthylunchesatChiefJosephSchoolinNorthSaratoga，Oregon．Theyhavewhole-wheatbreadwithlow-fatcheese,andlow-fatmilk．

WhatisthegoaloftheFreshStartprogram?

A.Sellingfreshfruitsandvegetables

B.Employinggoodcooksforschools

C.Helpingimprovetheschoollunches

D.Findingabetterwaytotalkwithparents

7.Inthislecture,lcanonlygiveyouapurely____viewofhowwecanlivelifetothefullandmakesomesuggestionsaboutthefuture.

A.private

B.personal

C.unique

D.different

8.Veryfewofourbirdsstaywithustheyearround.Somecometousinthewinterfromthecold?north.Otherscomefromthesouthtospendthesummerwithus.Howdotheyknowtheway?Suppose?youweretoldtofindyourwaytoaplacehundredsofmilesaway,doyouthinkyoucoulddoit?

Yetbirdstravelovermountains,forests,lakesandevenacrosstheoceans,anddonotstrayfrom?thepath.Theyfindtheirwaybackinthespringtothesameorchard（果园）andtheverytreeswhere?theynestedthesummerbefore.

Itiswonderfulhowquicklybirdstravelsuchlongdistancesfromtheirsummerhomestotheir?winterones.Somebirdshavebeenknowntoflyhundredsofmilesinaday.Butotherstravelmuch?moreslowly.

Whydobirdsundertaketheselongjourneystwiceayear?Perhapscoldweatherandlackof?fooddrivethemfromusintheautumn,butwecannottellwhytheyleavethesunnysouthtocome?backtousinthespring.Weknowonlythatmanyofthemliketomaketheirnestsandreartheir?younginthenorth.

Wearesorrytoseethemgo,butweknowthatwhenwinterisovertheywillcomebacktous.

Theunderlinedpart"strayfromthepath"means__________.

A.loseitsway

B.stayonthepath

C.keepawayfromthepath

D.flyalongthepath

9."...ShewasmarriedtoanofficerinIndia,longagoIndia;andshehadalifeofphysicaladventure(冒险)asexcitingasherpoetry.Herhusbandcouldcrossriversusingcrocodiles(鳄鱼)assteppingstones.Hediedwhenshewasonly39.Unwillingtoexistwithouthim,shetookherlife,leavingasoninEngland."

Istaredatthepaper,21?reading,couldn′thelpthinking.

Crocodilesarelazyanimalsasarule,buttheycanmovelikelighteningwhentheywantto.Andtheydon′tmindhurrying?22?they′rehungry.ThereusedtobelotsinIndianrivers,livingonfishmostly;butwhat′salittlefishforafifteen-footcrocodile？Theyatepeople,fishermanoranyoneelsedeliciousenoughtogettoonear;womendoingthe?23,orchildrenplayingatthewater′s

24.Ahungrycrocodile′smouth?25?overamealwithasoundlikeagunshot.Abigfellowcan?26?inamanintwobites(咬)。

Thatwoman′shusbandcrossedrivers?27?fromonecrocodile′sbacktothenext.Ibelieveit.Ithadtobedonequicklybeforethecreaturecouldseewhatwashappening.Itwasn′t28?abrave,activeman;andnodoubtheimprovedwithpractice.Hecouldneverlook?29whilecrossing.

Thewifeusedtowatchhim--Ifeltsureofthat.Shelived?30?theadventure,the?31?excitementofitall.Theirreallifewaswithtigers,snakes...It′snowondershewrote?32poetry.

Thenhedied.Iimaginedhowshefelt.Wasthereanotherman?33?himinIndia,intheworld?Shewasstillyoung,hardlyasitting-roomwidow(寡妇)."Imust?34,too."shesaidtoherself.Soshedidwhatshefeltshehadtodo.A?35?probably,toherhead.

Butheryoungson,theirson?Washerloveforhimnothingcomparedtoherhusband?Well,whatdoyouthink?

第35题答案是

A.pen

B.gun

C.comb

D.stone

10.Davidwon'tcometomyweddingparty____Isendhimaninvitation.（）

A.when

B.unless

C.as

D.after

11.Interactuseappearstocauseadropinpsychologicalhealth,accordingtoresearchatCarnegieMellonUniversity.

EvenpeoplewhospentjustafewhoursaweekontheInternetexperiencedmorebadfeelingsandlonelinessthanthosewhowasonlinelessfrequently,thetwo-yearstudyshowed.Researchersarepuzzlingovertheresults,whichwerecompletelycontrarytotheirexpectations.TheyexpectedthattheInternetwouldprovesociallyhealthierthantelevision,sincetheNetallowsuserstochoosetheirinformationandtocommunicatewithothers.

ThefactthatInternetusereducestimeavailableforfamilyandfriendsmayaccountforthedropinpsychologicalhealth,researchershypothesized（推测）.Faceless,bodiless“virtual”（虚的）communicationmaybelesspsychologicallysatisfyingthanactualconversation,andtherelationshipsformedthroughitmaybeshallower.AnotherpossibilityisthatexposuretothewiderworldthroughtheNetmakesuserslesssatisfiedwiththeirlives.

“Butit'simportanttorememberthisisnotaboutthetechnology,it'sabouthowitisused,”sayspsychologistChristineRileyofIntel,oneofthestudy'ssponsors（发起人）.“Itreallypointstotheneedforconsideringsocialfactorsintermsofhowyoudesignapplicationsandservicesfortechnology.”

Whichisnottrueaccordingtothepassage?（）

A.TheInternetallowsuserstochoosetheirinformationandtocommunicatewithothers

B.Internetcommunicationmaybelesspsychologicallysatisfyingthanactualconversation

C.UndevelopedInternettechnologycausesthedropinpsychologicalhealth

D.ThewiderworldthroughtheInternetmakesuserslesssatisfiedwiththeirlives

12.--Wasthegentleman′snameDavid

--No.Idon′tthinkso,but_________,goon,please.

A.manythanks

B.I'dliketo

C.notatall

D.nevermind

13.—She‘sbrokenherarmagain.

—AgainI______she_______everbrokenitbefore.

A.don‘tknow;has

B.didn’tknow;had

C.didn‘tknow;has

D.hadn’tknow;would

14.Ihavebeenhearing-impairedinmylifesinceIwasfiveyearsold.Puttingonhearingaidsinthe?morninghasbeenjustas（21）asbrushingmyteeth.HoweverIneverbelievedthatitshouldlimit?my（22）inanyway.

Duringmy17yearsIhavemetmanypeoplewhodon′tknowabout（23）disabilitiesanddeal?with（24）bystereotyping（对某人有固定的看法）inc.Myteacherwouldnotletmesitpastthe?secondrowbecausethey（25）Iwouldnotbeabletohear.Peopletendtospeak（26）thannor-malwhentheyseemythickplastichearingaidsinmyears.However,myhearingdisabilityhasmade?meastrongerperson.BecauseIwearhearingaidsIhavetoprovethatIamnot（27）ormentally?limited.Ihavetoworkharderandearntopgradesinschooltoearnthe（28）ofmyteachers.In?shorts,I′vehadtorunfaster,catchbetterandscoremorepointstoproveIamnotphysically（29）.

Idon′tfitinwithpeoplewhoaredeafand（30）asawaytocommunicate.Iconsidermyselfno?differencefromanyoneelse.AndIamnot"halfdeaf"withmyhearingaids（31）；Icanhearjust?aswellasanyoneelse.

InmystruggletoproveIam（32）tomynon-disabledpeers（同龄人）Ihavemademyself?betterthantheaverageteenager.Iwontheall-star（33）onmysoftballteam.Ihavemademyselfa（34）throughmypublishedpoetryandarticles.

Insteadofgivingup,IhaveproventhatIcandoanythingIwant.ItrulybelieveIwouldnotbe?the（35）personIamtodayifIdidnothaveahearingdisability.

第（29）题选

A.judged

B.organized

C.challenged

D.controlled

15.InnearlyeverytownorcitycenterintheUK，onmostdaysoftheweekyoucanfindoneormorepeoplestandinginthestreetsellingamagazine21TheBigIssue．Thesepeopleareall22，buttheyarenotbeggingformoney．23，theyaresellingthemagazineasameans(手段)of24asmallbutrespectableliving．

TheBigIssuemagazinewas25in1991byJonBirdandGordonRoddickafterthey26thatthereweremanyhomelesspeoplewhowere27onthestreetsofLondon．Onaprevious(之前的)28toNewYork，oneofthemhadseenhomelesspeoplesellinganewspaperknownasStreetNews29theydecidedtosetupsomething30intheBritishcapital．

Nowadays，TheBigIssuehas31allovertheUKandthereareevendifferentversions(版本)ofthemagazineindifferentpartsofthe32．Thesellersbuyeachmagazinefromtheorganizationforseventypenceandthensellittoa33foronepoundfifty．ByworkingwithTheBigIssue，manypeoplehavebeen34toescapefromhomelessness，and35manyofthemhavemovedontonewjobsandnewlives．

请选出最合适的选项（）。

A.forgot

B.hoped

C.saw

D.doubted

16.KarenMaclnneshadspentninemonthsinthehospital.Asshegrewweaker,the16-year-oldgirlaskedherparents,"AmIgoingtodie?"

HermothertoldKarenthetruth.Afterlearningthebadnews,allKarenwantedwastogohome.Herparentsdecidedtosatisfyherwish－nomatterthatmedicalfund（基金）,whichhadhelpedpayforKaren'shospitalization,wouldnotcoveranyofthefulltimemedicalcareshewouldneedathome.Whenshewascarriedthroughherfrontdoor,Karensmiledforthefirsttimeinmonths.

AfriendoftheMaclnnesfamily,SheilaPetersen,knewofthisandofferedtohelp.Shevolunteered（自愿）notonlytofindnurses,butalsotoraisemoneyforKaren'scare.MoneywasreceivedfromsomanypeoplethatSheilacreatedafund,"FriendsofKaren".

Afterleavingthehospital,Karenlivedfor11months."Andthosemonthswerehappyonesforher,"sayshermother,"thankstoSheila."

EvenafterKarendied,peoplekeptsendingmoney.Sheilaputitintothefund,triedtofindsomeoneelsewhoneededhelp.Bylastmonth,FriendsofKarenwashelping70families.

"Istillhavearelationshipwitheachfamily,"saysSheila."Wehavefourchildrenwhoareneardeathnow,andIwanttobethereforthem."Sheilaadmits（承认）theworkissometimesdifficult,butsays,"thesmileonachild'sfacemakesitallworthwhile（值得的）."

ThemothertoldKarenthatshe____.

A.wasgoingtodie

B.wasgoinghome

C.wasgrowingweak

D.wasbecomingbetter

17.Lisawasrunninglate．Lisa,25,hadalottodoatwork,plusvisitorsontheway:herparentswerecominginforThanksgivingfromherhometown．Butasshehurrieddownthesubwaystairs,shestartedtofeeluncomfortablywarm．Bythetimeshegottotheplatform,Lisafeltweakandtired--maybeithadn'tbeenagoodideatogivebloodthenightbefore,shethought．Sherestedherselfagainstapostclosetothetracks．

Severalyardsaway,Frank,43,andhisgirlfriend,Jennifer,foundaspotclosetowherethefrontofthetrainwouldstop．Theyweredeepindiscussionaboutahousetheywerethinkingofbuying．

Butwhenheheardthescream,followedbysomeoneyelling,"Oh,myGod,shefellin!"Frankdidn'thesitate．Hejumpeddowntothetracksandransome40feettowardthebodylyingontherails．"No!

Notyou!"hisgirlfriendscreamedafterhim．

Shewasrighttobealarmed．BythetimeFrankreachedLisa,hecouldfeelthetracksshakingandseethelightcoming．Thetrainwasabout20secondsfromthestation．

Itwashardtolifther．Shewasjustout．Buthemanagedtoraiseherthefourfeettotheplatformsothatbystanderscouldholdherbythearmsanddragherawayfromtheedge．ThatwaswhereLisabrieflyregainedconsciousness,feltherselfbeingpulledalongtheground,andsawsomeoneelseholdingherpurse．

Lisathoughtshe'dbeenrobbed．Awomanheldherhandandamangavehisshirttohelpstopthebloodpouringfromherhead．Andshetriedtotalkbutshecouldn't,andthatwaswhensherealizedhowmuchpainshewasin．

Policeandfireofficialssoonarrived,andFranktoldthestorytoanofficer．Jennifersaidherboyfriendwascalmontheir40-minutetrainridedowntown--justashehadbeensecondsaftertherescue,whichmadeherthinkaboutherreactionatthetime．"IsawthetraincomingandIwasthinkinghewasgoingtodie,"sheexplained．

WhydidJennifertrytostopherboyfriend?

A.Becausetheywouldmisstheirtrain

B.Becausehedidn'tseethetraincoming

C.BecauseshewassureLisawashardtolift

D.Becauseshewasafraidthetrainwouldkillhim

18.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可填入相应空白处的最佳选项。

Oneofthemostremarkablethingsaboutthehumanmindisourabilitytoimaginethefuture.Inourmindswecanseewhathasnotyethappened.Forexample,whilewearelookingforwardto21anewplaceorcountry,we22whatitwillbelike.Wepredict（预料）thewaypeoplewilleat,dressandact.Ofcourse,wedonotalwayspredictthings23.Thingsareoftenverydifferentfromthewaywe24themtobe.

Oneofthemost25dreamsinhistoryisthedreamoftheGermanscientist,Kekule,whohadbeen26toworkoutaverydifficultprobleminPhysics.Hehad27andanalyzed（分析）theproblemfromeveryangle（角度）fordays,butthereseemedtobenowayof28outheanswer.Thenonemightgotobedanddream.Whenhe29up,herealizedthatheknewtheanswer.Hehadsolvedtheprobleminhis30.

Thehypnotist（催眠者）satinthechairoppositehimandspoke31:Iwantyoutoconcentrateonmyvoice.Thinkabout32.Youknownothingbutmyvoice.Andasyoupayattentiontomyvoice,your33willgetheavier.Soonyou'llbeasleep.

Youwillhearmyvoiceandunderstandmywords,butyourbodywillbeasleep,becauseyoureyesaretooheavy.Youare34asleep,andwhenyouwakeupyouwillremembernothing.

Youwillforgeteverything.NowIamgoingto35slowlyfromonetofive.One,two,three,four,five.

____

A.studied

B.learned

C.discussed

D.searched

19.E-mailorelectronicmail,isconsideredasthemoderncommunicationinthenewage.Itiscarriedoutincomputersallovertheworldbymillionsofusers.Inthisinvisibleworldasmanypeoplecallit,theuserscansendandreceiveletterstoandfromeverycorneroftheearth.Theysharethoughtswithpenpals（笔友）inNewZealand,askstrangersinBombay（孟买）questions,debatewithbusinessmaninManhattan.Allofthesearejusthappeningincomputersasfastasthetravellingofthelight,nowritingandspeaking,nopaperandstampsarenecessary.

E-mailisapipelinetothousandsofexpertsoneverything;itisameansofmeetingpeoplewithsimilarinterestsorproblems.Butitisnotalivetalk－arealconversationlikethoseintelephones.E-mailerscomposelettersatleisureontheircomputers,thensendthembyphonelinetoanon-lineservice,andthentheygoforwardtotherightplace.Aresponsecanbebackwithinhours,dependingonhowoftentherecipient（接受者）checksin.

Avastglobalnetworksofon-lineservicesforE-mailhasbeenbuilt.AlotofpeopleareregularlyusingthisserviceintheUSA.PeoplebelievethatE-mail,thecomputerizedexchange,wouldcreatefriendshipandbusinessdevelopments,andwouldchangepeople'slifeintheworld.

WhichofthefollowingexpressionisnotforE-mail?

A.Communicationinnewage

B.Invisibleworld

C.Alivetalk

D.Computerizedexchange

20.GrandmaMosesisamongthemostfamoustwentieth-centurypaintersoftheUnitedStates，yetshehadonlyjustbegunpaintinginherlateseventies.Assheoncesaidofherself：“Iwouldneversitbackinarocking-chair，waitingforsomeonetohelpme.”

ShewasbornonafarminNewYorkState.Attwelveshelefthomeandwasinaserviceuntilattwenty-seven，shemarriedThomasMoses，thetenantofhers.Theyfarmedmostoftheirlives.Shehadtenchildren，ofwhomfivesurvived;herhusbanddiedin1928.

GrandmaMosespaintedalittleasachildandmadeembroiderypicturesasahobby，butonlychangedtooilsinoldagebecauseherhandshadbecometoostifftosewandshewantedtokeepbusyandpassthetime.Herpictureswerefirstsoldatanexhibition，andweresoonnoticedbyabusinessmanwhoboughteverythingshepainted.ThreeofthepictureswereshownintheMuseumofModernArt，andin1940shehadherfirstexhibitioninNewYork.Betweenthe1930‘sandherdeathsheproducedsome2，000pictures：carefulandlivelypicturesofthecountrylifeshehadknown，withawonderfulsenseofcolorandform.

Whichofthefollowingwouldbethebesttitleforthepassage

A.GrandmaMoses

B.TheChildrenofGrandmaMoses

C.GrandmaMoses：HerBestPictures

D.GrandmaMosesandHerFirstExhibition

21.

A.见图A

B.见图B

C.见图C

D.见图D

22.Interactuseappearstocauseadropinpsychologicalhealth,accordingtoresearchatCarnegieMellonUniversity.

EvenpeoplewhospentjustafewhoursaweekontheInternetexperiencedmorebadfeelingsandlonelinessthanthosewhowasonlinelessfrequently,thetwo-yearstudyshowed.Researchersarepuzzlingovertheresults,whichwerecompletelycontrarytotheirexpectations.TheyexpectedthattheInternetwouldprovesociallyhealthierthantelevision,sincetheNetallowsuserstochoosetheirinformationandtocommunicatewithothers.

ThefactthatInternetusereducestimeavailableforfamilyandfriendsmayaccountforthedropinpsychologicalhealth,researchershypothesized（推测）.Faceless,bodiless“virtual”（虚的）communicationmaybelesspsychologicallysatisfyingthanactualconversation,andtherelationshipsformedthroughitmaybeshallower.AnotherpossibilityisthatexposuretothewiderworldthroughtheNetmakesuserslesssatisfiedwiththeirlives.

“Butit'simportanttorememberthisisnotaboutthetechnology,it'sabouthowitisused,”sayspsychologistChristineRileyofIntel,oneofthestudy'ssponsors（发起人）.“Itreallypointstotheneedforconsideringsocialfactorsintermsofhowyoudesignapplicationsandservicesfortechnology.”

Whichofthefollowingwouldbethemostappropriatetitleforthepassage?（）

A.HowtoUsetheInternet

B.DisadvantagesoftheInternet

C.SocialFactorsandtheInternet

D.InternetMayCauseBadFeelings

23.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可填入相应空白处的最佳选项。

Oneofthemostremarkablethingsaboutthehumanmindisourabilitytoimaginethefuture.Inourmindswecanseewhathasnotyethappened.Forexample,whilewearelookingforwardto21anewplaceorcountry,we22whatitwillbelike.Wepredict（预料）thewaypeoplewilleat,dressandact.Ofcourse,wedonotalwayspredictthings23.Thingsareoftenverydifferentfromthewaywe24themtobe.

Oneofthemost25dreamsinhistoryisthedreamoftheGermanscientist,Kekule,whohadbeen26toworkoutaverydifficultprobleminPhysics.Hehad27andanalyzed（分析）theproblemfromeveryangle（角度）fordays,butthereseemedtobenowayof28outheanswer.Thenonemightgotobedanddream.Whenhe29up,herealizedthatheknewtheanswer.Hehadsolvedtheprobleminhis30.

Thehypnotist（催眠者）satinthechairoppositehimandspoke31:Iwantyoutoconcentrateonmyvoice.Thinkabout32.Youknownothingbutmyvoice.Andasyoupayattentiontomyvoice,your33willgetheavier.Soonyou'llbeasleep.

Youwillhearmyvoiceandunderstandmywords,butyourbodywillbeasleep,becauseyoureyesaretooheavy.Youare34asleep,andwhenyouwake