2016-2023年三明医学科技职业学院高职单招（英语／数学／语文）笔试历年参考题库含答案解析

2016-2023年三明医学科技职业学院高职单招（英语／数学／语文）笔试历年参考题库含答案解析（图片大小可任意调节）第1卷一.数学单项选择题(共15题)1.在三棱锥A－BCD中，AC⊥底面BCD，BD⊥DC，BD＝DC，AC＝a，∠ABC＝30°，则点C到平面ABD的距离是（）

A.见图A

B.见图B

C.见图C

D.见图D

2.若0

A.1<b

B.0

C.1

D.0<b

3.已知a，b为任意正实数，则下列等式中恒成立的是（）

A.见图A

B.见图B

C.见图C

D.见图D

4.下列函数中，()不是周期函数．

A.见图A

B.见图B

C.见图C

D.见图D

5.过直线3x＋2y＋1＝0与2x－3y＋5＝0的交点，且垂直于直线L：6x－2y＋5＝0的直线方程是（）

A.x－3y－2＝0

B.x＋3y－2＝0

C.x－3y＋2＝0

D.x＋3y＋2＝0

6.已知点A（4，1），B（2，3），则线段AB的垂直平分线方程为（）

A.见图A

B.见图B

C.见图C

D.见图D

7.过点(0，1)且与直线x+y+1=0垂直的直线方程为()

A.y=x

B.y=2x+1

C.y=x+1

D.y=x-1

8.设全集()

A.{3，4，6，8，9，12，15，16，18，20}

B.{3}

C.

D.{3，5，7，11，13，17，19}

9.从2、3、5三个数中，任取两个数，可组成()个真分数．

A.2

B.3

C.4

D.5

10.函数y=2sinxcosx的最小正周期是()

A.见图A

B.见图B

C.见图C

D.见图D

11.命题甲：lgx，lgy，lgz成等差数列；命题乙：y2＝x·z则甲是乙的（）

A.充分而非必要条件

B.必要而非充分条件

C.既充分又必要条件

D.既非充分也非必要条件

12.设f（x）是（－∞，＋∞）上的奇函数，f（x＋2）＝－f（x），当0≤x≤1时，f（x）＝x，则f（7．5）等于（）

A.0.5

B.－0.5

C.1.5

D.－1.5

13.过点(0，1)且与直线x＋y＋1＝0垂直的直线方程为（）

A.y＝x

B.y＝2x＋1

C.y＝x＋1

D.y＝x－1

14.若直线相切，那么r等于（）

A.见图A

B.见图B

C.见图C

D.见图D

15.已知函数f（x）＝ax2＋bx＋3a＋b是偶函数，且其定义域为[a－1，2a]，则（）

A.见图A

B.见图B

C.见图C

D.见图D

二.数学问答题(共3题)1.在△ABC中，AB＝2，BC＝3，B＝60°，BD为AC边上的高．求AC，BD．

2.点A，B到平面α的距离分别为4cm和6cm，则线段AB的中点M到α平面的距离为__________．

3.为了检查一批零件的长度，从中抽取10件，量得它们的长度如下（单位：mm）：22.36、22.35、22.33、22.35、22.37、22.34、22.38、22.36、22.32、22.35则样本的平均数（结果保留到小数点第二位）为____________，这组数据的方差为__________.

三.英语单项选择题(共25题)1.（）________yourstep，oryoumightfallintothewater.

A.See

B.Watch

C.Miss

D.Lookat

2.Catsarecreaturesofhabit.Theyliketogotosleepaboutthesametimeeverydayandforacertainlengthoftime.Theyseemtohaveanaturalclockinsidethemthattellsthemwhentosleep.

Catsincreasetheirregularsleepwithoccasionalcatnaps（打盹）.Someexpertsfeelthathumanscouldalsobenefitfromthishabit.Catnapshelptobuildupenergyinthebody.Theyarealsoagoodwaytogetridoftrouble!Sincecatshavethesamemoods（情绪）ashumans,someexpertsbehavethatpeoplecanimprovetheirmoods.Peoplemightbecomehappier.

Anumberoffamouspeoplehavecopiedcatsbytakingcatnapsduringtheday.Thenapswouldusuallylastfrom15to30minutes.

WinstonChurchilltookcatnaps.SodidPresidentsHarryTruman,JohnF.KennedyandLyndonB.Johnson.Thesefamousmenwereknownfortheirenergy.Theywerealsoabletoworklonghours,oftenintothenight.Nappingwastheirsecret.

Perhapsmorepeoplelearnfromcatsandtakenapstofeelbetterandlivelonger!

Thisselectionwasprobablywrittento__________.

A.showhowlazycatsare

B.talkaboutthehabitsofcats

C.tellaboutfamouspeopleandtheirhabits

D.persuadepeopletotakenaps

3.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.from

B.in

C.within

D.outside

4.Ronwasanengineer.Heplannedachangeandtriedthenewjobofteachingkidshowtoswim.Ron′seasy?mannersoonmadehimafull-timeemployeeattheswimschool.

Now,the40hoursheworksaweektakesinweekends,earlymorningsandlateafternoons.Heearnsaround?25%lessthanhedidinengineering.But,at49,hesayshehasneverbeenhappier."I′vehadadropinpay,butI′ve?cutbackonspending,too.Iseldomdrivetoworksodon′thavetopayasmuchforpetrol（汽油）.Idon′tdrinkasmuch.IgowalkinginmylunchbreakandI′velost20kilos.Ilovegoingtowork.Thewholefamilyisalothappier."

Whenoneofhisbrotherscalled,offeringtohelphimfind"arealioh",heanswered,"Idon′tcare.Iknowwhat?I′mdoingisgood."

Headmitsitwasfearfulmakingsuchabigchangewhentherewasthemortgage（分期付款）topayandkidstoclotheandfeed,butintheendhefeelsitisasimplechoice."Ifyou′reinajobyoudon′tlike,getout.Money′snot?everything.Ifyoudon′tlikeit,change—findsomethingyou′regoingtobehappywith."

What′sRon′sadvicetothereaders?

A.Sticktothejobifyouhavekidstoraise

B.Changethejobifyoudon'tlikeitanymore

C.Sticktothejobifyouhavemortgagetopay

D.Changethejobifyoudon'tgetenoughmoney

5.

A.见图A

B.见图B

C.见图C

D.见图D

6.Cananimalsbemadetoworkforus?Somescientiststhinkthatonedayanimalsmaybetrained?todoanumberofsimplejobsthatarenowdonebyhumanbeings.

Theypointoutthatatacircus,forexample,wemayseeelephants,monkeys,dogsandotherani-malsdoingquiteskillfulthings.Perhapsyouhaveseenthemonthetelevisionorinafilm.Ifyou?watchclosely,youmaynoticethatthetraineralwaysgivestheanimalapieceofcandyorapieceof?fruitasareward.Thescientistssaythatmanydifferentanimalsmaybetrainedtodoanumberof?simplejobsiftheyknowtheywillgetarewardfordoingthem.

Ofcourse,asweknow,dogscanbeusedtoguardahouse,andsoldiersinbotholdandmodern?timeshaveusedgeesetogivewarningbymakingalotofnoisewhenastrangeroranenemycomes?near.Butitmaybepossibletotrainanimalstoworkinfactories.InRussia,forexample,pigeons?whicharebirdswithgoodeyesight,arebeingnsedtowatchoutforfaultsinsmallsteelballsthatare?beingmadeinonefactory.Whenthepigeonseesaballwhichlooksdifferentfromothers,ittouchesa?steelplatewithitsbeak.Thisturnsonalighttowarnpeopleinthefactory.Atthesametimeafew?seedsaregivenasareward.Ittakesthreetofiveweekstotrainapigeontodothisandonepigeon?caninspect3,000to4,000ballsanhour.

ApeshavebeenusedinAmericainhelpingtomakecars,andscientistsbelievethattheselarge?monkeysmaybeonedaygathercropsandevendrivetrains.

Thetrainerusuallygivestheanimalapieceofcandyorfruit__________.

A.whenitishungry

B.beforeitplaysatrick

C.whenitstartstoplayatrick

D.afterithasdonethetrick

7.Enoughsleepisimportanttohealth.Theamountofsleep（21）dependsontheageoftheper-sonandtheconditionsinwhichsleep（22）.Theyoungmayneedmoresleepthantheold,butgenerallyeighthoursareenoughforthehealthofgrown-ups.Somecan（23）withlessthanthisamountbut（24）mayneedmore.Everypersonknowshisownneed.Itisthenamatterofhowto（25）it.Sleepshouldalwaysbeenoughtomakeonerelaxed(松弛)andreadyfor（26）work.

Freshairis（27）tosoundsleep(酣睡).Itisnotwithoutreasonforsomepeopleto（28）thatitispracticaltosleepintheopenair.（29）apersoncankeephimselfwarm,out-of-doorsleepingprobablygivesthebody（30）completerelaxation.

Abilitytosleepislargelyahabit.Theconditionsreferredtoonlyleadtosleep.Out-of-door（31）,agoodhabitofregulardrinkingandtheavoidanceoflateeatingand（32）areallhelpfultosoundsleep.Suchfactorsarelargelywithinthecontrolofanyperson.Abathat（33）,neitherhotnorcoldbutof（34）temperature,maybehelpfultosleep.Sleepingpillsshouldneverbetakenexceptwhensuggestedby（35）.

第（22）题选

A.failsdown

B.breaksout

C.wakesup

D.takesplace

8.请选出下面划线部分读音不同的选项（）

A.in[c]ome

B.[c]entre

C.[c]ity

D.bi[c]ycle

9.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。

Ihavebeenhearing-impairedinmylifesinceIwasfiveyearsold.Puttingonhearingaidsinthemorninghasbeenjustas21asbrushingmyteeth.HoweverIneverbelievedthatitshouldlimitmy22inmyway.

Duringmy17yearsIhavemetmanypeoplewhodon’tknowabout23disabilitiesanddealwith24bystereotypingme.Myteacherwouldnotletmesitpastthesecondrowbecausethey25Iwouldnotbeabletohear.Peopletendtospeak26thannormalwhentheysee.mythickplastichearingaidsinmyears.However,myhearingdisabilityhasmademeastrongerperson.BecauseIwearheatingaidsIhavetoprovethatIamnot27ormentallylimited.Ihavetoworkharderandearntopgradesinschooltoearnthe28ofmyteachers.Inshorts,I'vehadtorunfaster,catchbetterandscoremorepointstoproveIamnotphysically29.

Idon'tfitinwithpeoplewhoaredeafand30asawaytocommunicate.Iconsidermyselfnodifferencefromanyoneelse.AndIamnot"halfdeaf"withmyhearingaids31;Icanhearjustaswellasanyoneelse.

InmystruggletoproveIam32tomynon-disabledIhavemademyselfbetterthantheaverageteenager.Iwontheall-star33onmysoftballteam.Ihavemademyselfa34throughmypublishedpoetryandarticles.

Insteadofgivingup,IhaveproventhatIcandoanythingIwant.ItrulybelieveIwouldnotbethe35personIamtodayifIdidnothaveahearingdisability.

____.

A.judged

B.organized

C.challenged

D.controlled

10.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。

Ihavebeenhearing-impairedinmylifesinceIwasfiveyearsold.Puttingonhearingaidsinthemorninghasbeenjustas21asbrushingmyteeth.HoweverIneverbelievedthatitshouldlimitmy22inmyway.

Duringmy17yearsIhavemetmanypeoplewhodon’tknowabout23disabilitiesanddealwith24bystereotypingme.Myteacherwouldnotletmesitpastthesecondrowbecausethey25Iwouldnotbeabletohear.Peopletendtospeak26thannormalwhentheysee.mythickplastichearingaidsinmyears.However,myhearingdisabilityhasmademeastrongerperson.BecauseIwearheatingaidsIhavetoprovethatIamnot27ormentallylimited.Ihavetoworkharderandearntopgradesinschooltoearnthe28ofmyteachers.Inshorts,I'vehadtorunfaster,catchbetterandscoremorepointstoproveIamnotphysically29.

Idon'tfitinwithpeoplewhoaredeafand30asawaytocommunicate.Iconsidermyselfnodifferencefromanyoneelse.AndIamnot"halfdeaf"withmyhearingaids31;Icanhearjustaswellasanyoneelse.

InmystruggletoproveIam32tomynon-disabledIhavemademyselfbetterthantheaverageteenager.Iwontheall-star33onmysoftballteam.Ihavemademyselfa34throughmypublishedpoetryandarticles.

Insteadofgivingup,IhaveproventhatIcandoanythingIwant.ItrulybelieveIwouldnotbethe35personIamtodayifIdidnothaveahearingdisability.

____.

A.speaking

B.looking

C.hearing

D.reading

11.Lighttravelsataspeedwhichisaboutamilliontimesfasterthanthespeedofsound.Inonesecond,lighttravelsabout300,000km.Butsoundtravelsonly344m.Youcangetsomeideaofhisdifferencebywatchingthestartofarace.Ifyoustandsomedistanceawayfromthestarter,youcanseesmokecomesfromhisgunbeforethesoundreachesyourears.

Thisgreatspeedoflightgivesussomestrangefacts.Sunlighttakesabout8minutestoreachus.Ifyoulookatthelightofthemoontonight,rememberthatthelightleftthemoon1.3secondsbeforeitreachedyou.Theneareststarissofarawaythatthelightwhichyoucanseefromittonightstartedtotraveltowardsyoufouryearsagoataspeedofnearly2millionkmperminute.Insomecase,thelightfromoneoftonight'sstarsstartedonitsjourneytoyoubeforeyouwereborn.

Thus,ifyouwanttobehonest,youcansay"Thestarsareshiningtonight?"Youhavetosay“Thestarslookpretty.TheywereshiningfouryearsagobuttheirlighthasjustreachedEarth."

Sunlightseemsto____thanthelightofthemoon.（）

A.havetotravelagreaterdistance

B.movelessquickly

C.travelmuchquickly

D.belesspowerful

12.Thereason__________thepresidentkeptsilentisstillunknown．

A.how

B.why

C.when

D.what

13.Therearemanycommonlyheldbeliefsabouteyeglassesandeyesightthatarenotprovenfacts.Forinstance,somepeoplebelievethatwearingglassestoosoonweakenstheeyes.Butthereisnoevidencetoshowthatthestructureofeyesischangedbywearingglassesatayoungage.Wearingthewrongglasses,however,canproveharmful.Studiesshowthatforadultsthereisnodanger,butchildrencandeveloplossofvisioniftheyhaveglassesinappropriatefortheireyes.

Wehaveallheardsomeofthecommonmythsabouthoweyesightgetsbad.Mostpeoplebelievethatreadingindimlightcausespooreyesight,butthatisuntrue.Toolittlelightmakestheeyesworkharder,sotheydogettiredandstrained.Eyestrainalsoresultsfromreadingalot,readinginbed,andwatchingtoomuchtelevision.However,althougheyestrainmaycausesomepainorheadaches,itdoesnotpermanentlydamageeyesight.

Anothermythabouteyesisthattheycanbereplaced,ortransferredfromonepersontoanother.Thereareclosetoonemillionnervefibresthatconnecttheeyeballtothebrain,asofyetitisimpossibletoattachthemallinanewperson.Onlycertainpartsoftheeyecanbereplaced.Butifwekeepclearingupthemythsandlearningmoreabouttheeyes,somedayafulltransplantmaybepossible.

Onecauseofeyestrainmentionedinthepassageis____.（）

A.wearingcontactlensestoolong

B.goingtothemovies

C.readingalot

D.notvisitingyoureyedoctor

14.Ifyouarewritingorstudying,itmakesverymuchdifferencewherethelightcomesfrom.Peoplewhousebooksandpenseverydayhavetobeespeciallycarefulaboutthewaythelightshinesontheirwork.

Everyhousegetsitslighteitherfromdaylightthroughthewindows--whichisthebesttouse--orfromlampsorelectricity;butwhicheverkindoflightitis,thewayitshinestowardourbookorworkisamatterofgreatimportancetotheeyes.

Takeabook,sitwithyourbacktowardthewindow,andtrytoread.Yourshadow(影子)fallsalloverthepageandmakesitalmostasbadforyoureyesasifyouwereinadarkroom.Nowturnaroundandfacethewindow.Thepageisintheshadowagain,whilethebrightlightisinyoureyes.

Trysittingwithyourrightsidetowardthewindow.Thisisverywellforreading,butifyouwerewriting,theshadowofyourhandwouldfallacrossthepageandbother(打搅)youalittle.

Thereisjustoneotherway:sitwithyourleftsidetothewindow.Noweverythingisperfectforreadingandforwriting,too.

Whateverkindoflightisintheroom,theruleabouttherighttositisalwaysthesame.

Whenyousitwithyourfacetowardsthewindow,.

A.yourshadowfallsonyourbook

B.yourbookisinashadow

C.thelightisstilldark

D.thelightisonyourpage

15.Itmaybepointedoutthatwarfare(战争)aspracticedbymanhasnoparallelinnature.Thisistosaythatwithinthemorehighlydevelopedanimalpopulationsofthisearth,thereisnotnow,norhastherebeensimilardestructionwithinaspecies(物种)itself.Infact,onehastogotothelowliestformsofanimallife,suchascertainkindsofants,tofindanythingcomparabletohumanwarfare.Itisacuriousfactthatmankindappearstogivethekillingofhisownkindagoodreasonbyimagingthatitisa"lawofnature".Therearenowalotofwrongideasaboutthelawsofnature,ofwhichthisisoneofthemostincorrectandfateful(致命的).Politicalbeliefshavebeenbaseduponitwithresultsthathavecomeneartodestroyinghumancivilization.Thetheorythatwarisabiologicalnecessity,thatitisnature′smethodofcontrollingpopulationandbelievinginthesurvival(生存)ofthestrongandtheelimination(灭亡)oftheweak,istotallywrongandinsupportable.Withinthelastcentury,whenwarshavebeencommonallovertheworld,thehumanpopulationoftheearthhasalmostdoubled.

Themainideaofthispassageis.

A.warfareisa"lawofnature"

B.warfareisnota"lawofnature"

C.warfaredoesnotcontrolhumanpopulation

D.noneofthelowlieranimals,exceptants,practicewarfareupontheirownspecies

16.It______meofthecountrywhichwevisitedlastsummer.

A.remembers

B.recalls

C.reminds

D.tells

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

TheBigIssuemagazinewas25in1991byJonBirdandGordonRoddickafterthey26thatthereweremanyhomelesspeoplewhowere27onthestreetsofLondon.Onaprevious(之前的)28toNewYork,oneofthemhadseenhomelesspeoplesellinganews-paperknownasStreetNews29theydecidedtosetupsomething30intheBritishcapital.

Nowadays,TheBigIssuehas31allovertheUKandthereareevendifferentversions(版本)ofthemagazineindifferentpartsofthe32Thesellersbuyeachmagazinefromtheorganizationforseventypenceandthensellittoa33oronepoundfifty.ByworkingwithTheBigIssue,manypeoplehavebeen34toescapefromhomelessness,and35manyofthemhavemovedontonewjobsandnewlives.

第（24）题选

A.enjoying

B.changing

C.improving

D.making

18.Itwasaftershewasill____sherealizedtheimportanceofhealth.（）

A.that

B.which

C.since

D.as

19.Thisisnotadiet（减肥食谱）orahard-exerciseprogram.Nobodycansticktothoseforlong.Instead,it’sasimplewaytomakeweightlossanaturalpartofthelifeyoualreadylive.Andguesswhat?It’sfun！Youdon’thavetogiveupthefoodsyouloveordoregularexercises.It’saboutbalancingcalories（平衡卡路里）intinywaysthatadduptobigbenefits.Youjustusesometricksthe“naturallythin”peopledo.Picktheonesyoulike,stickwiththem,andyou’llloseweightandbestrong！

TalkitUPEverytimeyoupickupthephone,standupandwalkaround.Heavypeoplesitonaveragetwoandahalfhoursmoreeverydaythanthinpeople,accordingtoastudy.

Getfacetime,weusee-mailsomuchthatwe’veforgottenwhatourcolleagueslooklike.Pickacolleagueortwowhositfarthestfromyou:anddeliver10ofthosedailymessagesinperson.Andgooutofyourway,gotoabathroomoracopymachineonanotherfloorandtakethestairs,ofcourse.

Thinkaboutyourdrinkconsiderbeerorwineinsteadofafrozendrink:Aglassofregularbeerhas140caloriesandaservingofwinehas126calories,whileastrawberrydaiquirihasabout300andamargarita340.

Reduceatotalof100calorieseachdayandyou’llbeabletoloseabout10poundsinayear.Thisisreallynotdifficulttodo.

Whatdoesthewritermeanby“facetime”inParagraphthree?（）

A.Timeforgettingtoknoweachother

B.Timeforsharingideasfacetoface

C.Timefordoingsmalljobs

D.Timeforsharingideasfacetoface

20.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.needed

B.hoped

C.made

D.expected

21.阅读下列短文，然后根据短文的內容從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。

A

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

22.There′snolighton—theybeathome.

A.can't

B.mustn't

C.needn't

D.shouldn't

23.DeepinsideamountainnearSweetwaterinEast.TennesseeisabodyofwaterknownastheLostSea.ItislistedbytheGuinnessBookofWouldRecordsastheworld’slargestundergroundlake.TheLostSeaispartofanextensiveandhistoriccavesystemcalledCraigheadCaverns.

ThecavernshavebeenknownandusedsincethedaysoftheCherokeeIndiannation.Thecaveexpandsintoaseriesofhugeroomsfromasmallopeningonthesideofthemountain.Approximatelyonemilefromtheentrance,inaroomcalled“TheCouncilRoom,”manyIndianartisfactshavebeenfound.Someoftheitemsdiscoveredincludepottery,arrowheads,weapons,andjewelry.

Formanyyearstherewerepersistentrumorsofalargeundergroundlakesomewhereinacave,butitwasnotdiscovereduntil1905.Inthatyear,athirteen-year-oldboynamedBenSandscrawledthroughasmallopeningthreehundredfeetunderground.Hefoundhimselfinalargecavehalffilledwithwater.

TodaytouristsvisittheLostSeaandridefaroutontoitinglass-bottomedboatspoweredbyelectricmotors.Morethanthirteenacresofwaterhavebeenmappedoutsofarandstillnoendtothelakehasbeenfound.EventhoughteamsofdivershavetriedtoexploretheLostSea,thefullextentofitisstillunknown.

TheLostSeaisuniquebecauseitis________.

A.partofahistoricalcavesystem

B.thebiggestundergroundlakeintheworld

C.listedintheGuinnessBookofWorldRecords

D.thelargestbodyofwaterinTennessee

24.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。

Enoughsleepisimportanttohealth.Theamountofsleepneeded21ontheageofthepersonandtheconditionsinwhichsleep22.Theyoungmayneedmoresleepthantheold,but23eighthoursareenoughforthehealthofgrown-ups.Somecandowithlessthanthisamount,but24mayneedmore.Everypersonknowshisownneed.Itisthenamatterofhowto25it.Sleepshouldbealwaysenoughtomakeonebringbackhisstrongandgetreadyfor26work.

Freshairis27tosoundsleep.Soitisnot28reasonforsomepeopletothinkthatitispracticabletosleepintheopenair.29apersoncankeephimselfwarm,out-of-doorsleepingprobablygivesthepleterelaxation.

Abilitytosleepislargelyahabit.Out-of-door31,agoodhabitofregulardrinkingandtheavoidanceoflateeatingand32areallhelpfultosoundsleep.Suchfactorsarelargelywithinthe33ofanyperson.Abathat34,neitherhotnorcoolbutofbodytemperature,maybehelpfultosleep.Sleepproducingdrug（帮助睡眠的药物）shouldneverbetakenexceptwhensuggestedby35.

____.

A.anytime

B.bedtime

C.midnight

D.lunchtime

25.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.Joneswokeupearlyonemorning,beforethesunhadrisen.Itwasabeautifulmorning,21hewenttothewindowandlookedout.Hewas22toseeaneatly-dressedandmid-agedprofessor,who23intheuniversityjustuptheroadfromMr.Jones'house,comingthedirectionofthetown.Hehadgreyhair,thickglasses,andwas24anumbrella,amorningnewspaperandabag.Mr.Jonesthoughtthathemusthave25bythenighttrain26takingataxi.

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.jog

B.talk

C.laugh

D.stop

四.英语多项选择题(共5题)1.Ofallreasonsformydecisiontobecomeauniversityprofessor,myfather′sadvicewasmostimportantone.

A.the;a

B.不填;a

C.不填;the

D.the;the

2.E-mailorelectronicmail,isconsideredasthemoderncommunicationinthenewage.Itiscarriedoutincomputersalloverthewo