2016-2023年哈尔滨应用职业技术学院高职单招（英语／数学／语文）笔试历年参考题库含答案解析

2016-2023年哈尔滨应用职业技术学院高职单招（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.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

2.设集合M＝{1，2，4)，N＝{2，3，5)，则集合M∪N＝（）

A.{2}

B.{1，2，3，4，5}

C.{3，5}

D.{1，4}

3.若平面向量a＝（3，x），b＝（4，－3），且a⊥b，则x的值等于（）

A.4

B.3

C.2

D.1

4.下列函数在各自定义域中为增函数的是

A.y=1+2x

B.y=1-x

C.y=1+x2

D.y=1+2-x

5.二次函数y＝x2＋x－2的图像与z轴的交点坐标为（）

A.（2，0）和（1，0）

B.（－2，0）和（1，0）

C.（2，0）和（－1，0）

D.（－2，0）和（－1，0）

6.异面直线a，b所成的角60°，直线a⊥c，则直线b与c所成的角的范围为（）

A.[30°，90°]

B.[60°，90°]

C.[30°，60°]

D.[30°，120°]

7.设集合M＝(x||x|＜2}，N＝(x||x－1|＞2}，则集合M∩N＝（）

A.{x|x＜－2或x＞3}

B.{x|－2<x<－1}

C.{x|－2<x＜3}

D.{x|x＜－2或x＞2}

8.下列各式正确的是()

A.见图A

B.见图B

C.见图C

D.见图D

9.在正方体ABCD－A１B１C１D１中，若E是A１C１的中点，则直线CE垂直于（）

A.AC

B.BD

C.A１

D.A１D１

10.已知集合A={x｜-4≤x<2}，B=｛x｜-1<x≤3}，那么集合A∩B=（）

A.{x｜-4<x<3}

B.{x｜-4≤x≤3}

C.{x｜-1<x<2）

D.{x｜-1≤x≤2}

11.已知平面向量a＝（-2，1）与b＝（λ，2）垂直，则λ＝（）

A.4

B.-4

C.-1

D.1

12.下列函数的周期是丌的是()

A.(x)=cos22x-sin22x

B.(x)=2sin4x

C.(x)=sinxcosx

D.(x)=4sinx

13.tan690°的值为（）

A.见图A

B.见图B

C.见图C

D.见图D

14.某小组共10名学生，其中女生3名，现选举2人当代表，至少有一名女生当选，则不同的选法共有（）

A.21种

B.24种

C.27种

D.63种

15.两条直线是异面直线的充分条件是这两条直线（）

A.分别在两个平面内

B.是分别在两个相交平面内的不相交的直线

C.是分别在两个相交平面内的不平行的直线

D.分别在两个相交平面内，其中一条与这两个平面的交线相交于一点，而另一条不过这个点

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.已知椭圆和圆，M、N为圆与坐标轴的交点，求证：圆的弦MN是椭圆的切线．

3.函数的定义域是__________

三.英语单项选择题(共25题)1.IsMary______tojoininus

A.supposed

B.exposed

C.supported

D.indicated

2.InmostschoolsoftheUnitedStates,studentsattendclassesfor5dayseachweek.Schoolsarerequiredtoholdclassesforabout180daysayear.Recently,schoolsinsomeareasofthecountryhavebegunexperimentingwiththenewteachingarrangementofholdingclassesfor4daysaweek.ClasseswouldmeeteitherMondaythroughThursday,orTuesdaythroughFriday.Someschoolsin12Americanstatesarenowusingthatschedule（日程安排）.

Thestudentsstillhavethesamenumberoftotalhoursinclassasbefore.Buttheyattendschoolforalongertimeoneachofthe4days.InColorado,schoolsonthefour-dayweekholdclassesforseven-and-one-halfhoursadayfor144days.Traditional（传统的）schoolsmeetfor6hoursadayfor180days.

Manyschoolsonafour-dayscheduleofferspecialprograms,tripsorsportsmeetsonthefifthday.Officialssaythisgivesstudentsevenmoretimeinclassthanonthetraditionalschedule.Studentsdonothavetomissschooltogototheevents.Theycanalsogotodoctorsordealwithotherimportantaffairsonthefifthday.

Themainreasonforshorteningtheschoolweekisthatmanysmallschoolscansavemoneybynotprovidingmealsortransportationforstudentsonthefifthday.Andtheysayresearchshowsthatstudentsarenotharmedbyshorterweek.

WhichofthefollowingisWRONGaboutthefour-dayschedule?（）

A.Itisbeingpracticedinsomestates

B.Itisbeingplannedalloverthecountry

C.Ithelpsschoolsavemoney

D.Studentsarenotharmedbyshorterweek

3.--Doyoumindmysmokinghere?

--_______．

A.No,thanks

B.No.Goodidea

C.Yes,please

D.Yes.Betternot

4.材料题

B

Thefamousdirectorofabigandexpensivemovieplannedtofilmabeautifulsunsetovertheocean,sothattheaudiencecouldseehisheroandheroine(男女英雄)infrontofitattheendofthefilmastheysaidgoodbyetoeachotherforever．Hesenthiscameracrew(摄制组)outoneeveningtofilmthesunsetforhim．

Thenextmorninghesaidtothemen,“Haveyouprovidedmewiththatsunset”

“No,sir,”themananswered．

Thedirectorwasangry．“Whynot”heasked．

“Well,sir,”oneofthemenanswered,“we’reontheeastcoasthere,andthesunsetsinthewest．Wecangetyouasunriseoverthesea,ifnecessary,butnotasunset．”

“ButIwantasunset!”thedirectorshouted．“Gototheairport,takethenextflighttothewestcoast,andgetone．”

Butthenayoungsecretaryhadanidea．“Whydon’tyouphotographasunrise,”shesuggested,“andthenplayitbackwardsThenit’lllooklikeasunset．”

“That’sagoodidea!”thedirectorsaid．Thenheturnedtothecameracrewandsaid,“TomorrowmorningIwantyoutogetmeabeautifulsunriseoverthesea．”

Thecameracrewwentoutearlythenextmorningandfilmedabrightsunriseoverthebeachinthemiddleofabeautifulbay(海湾)．Thenatnineo’clocktheytookittothedirector．“Hereitis,sir,”theysaid,andgaveittohim．Hewasverypleased．

Theyallwentintothestudio．“Allright,”thedirectorexplained,“nowourheroandheroinearegoingtosaygoodbye．Runthefilmbackwardssothatwecanseethe‘sunset’behindthem．”

The“sunset”began,butafteraquarterofminute,thedirectorsuddenlyputhisfaceinhishandsandshoutedtothecameratostop．

Thebirdsinthefilmwereflyingbackwards,andthewavesontheseaweregoingawayfromthebeach．

Oneevening,thedirectorsenthiscameracrewout．

A.towatchabeautifulsunset

B.tofindanactorandanactress

C.tofilmasceneonthesea

D.tomeettheaudience

5.Magic（魔法）oftenforcesusnottobelieveourowneyesorevenappearstobebreakinglawsofphysicsornature!Theword"magic"hasmanydifferentmeanings.Whenabirdappearsinahatorwhensomeonedeclaresthathecouldseeintothefuture－bothcanbecalledmagic.Whenasickpersonsuddenlybecomeswellorawellperson(orevenanimal)becomesill,magicisthecause.TheBritishauthorTerryPratchettusesmagicagreatdealinhispopularDiscworldseriesofbooks.

Magichasalwaysbeenusedforfun.PeopleenjoyworkingoutinwhichcupthelittleballisorhowheknowswhichcardIwasthinkingof.HarryHoudiniwasoneofthefirstworld-famousmagicians－famousforescapingfromdeadlysituations.RecentlyDavidCopperfield,orDavidBlane,hasbecomeverypopularforhis"unbelievableabilities",suchasmakingtheStatueofLibertydisappearorrise.

Magicalringsandthree-headeddogsmaynotbereal,butdoesthismeannothingmagicalreallyexists?Canyoualwaysexplainhowthemagicianhasdonethecardtrick?Maybeitisbetternottoexplain,buttoleavealittlemagicinourlives.Pickacard,anycard…

Whatdoestheauthorthinkofmagic?（）

A.Itprovidespeoplewithfun

B.Itchangesourlives

C.Itexplainsstrangethingsinourlives

D.Itbreaksthelawsofphysics

6.Thisisthesecondtimeshe______improvementonthatequipment.

A.hadmade

B.made

C.ismaking

D.hasmade

7.Whendidyoulastseeapolarbear?Onatriptoazoo,perhaps?IfyouhadattendedawinteractivityinNewYorkafewyearsago,youwouldhaveseenawholepolarbearclub.These"PolarBears"arepeoplewhomeetfrequentlyinwintertoswiminfreezingcoldwater.Thatday,theairtemperaturewas3℃,andthewatertemperaturewasabithigher.ThemembersofthePolarBearClubatConeyIsland,NewYorkareusuallyabouttheageof60.Membersmustsatisfytworequire-ments.First,theymustgetalongwellwitheveryoneelseinthegroup.Thisisveryimportantbecausetherearesomanydifferentkindsofpeopleintheclub.PolarBearsmustalsoagreetoswimoutdoorsatleasttwiceamonthfromNovemberthroughFebruary.

Doctorsdonotagreeaboutthemedicaleffectsofcold-waterswimming.Someareworriedaboutthedangersofaconditioninwhichthebody′stemperaturedropssolowthatfinallytheheartstops.

Otherdoctors,however,pointoutthatthereismoredangerofaheartattackduringsummerswimmingbecausethedifferencebetweentheairtemperatureandwatertemperatureismuchgreaterinsummerthaninwinter.

ThePolarBearsthemselvesaresatisfiedwiththebenefits(oradvantages)ofcold-waterswim-ming.Theysaythattheirfavoriteformofexerciseisverygoodforthecirculatorysystem(循环系统)becauseitforcesthebloodtomovefasttokeepthebodywarm.Cold-waterswimmersusuallyturnbrightredafterafewminutesinthewater.Apersonwhoturnsblueprobablyhasaverypoorcircula-torysystemandshouldnottrycold-waterswimming.

Themainbenefits(oradvantages)ofcold-waterswimmingareprobablymental.ThePolarBearslovetoswimyear-round;theyfinditfunandrelaxing.Asone70-year-oldwomansays,"WhenIgointothewater,Ipourmytroublesintotheoceanandletthemfloataway."

Thepassageismainlyabout.

A.agroupofcold-water-swimminglovers

B.thePolarBears'lifeinNewYork

C.doctors'ideasaboutcold-waterswimming

D.therequirementsofthePolarBearClub

8.Jackwasagoodswimmer；he___________swimacrosstheriver.

A.would

B.might

C.should

D.wasableto

9.Bodylanguageisofgreatimportancetohumans.Wecarrymanyofthemeaningsthroughbodymovements.However,manyformsofbodylanguageweconsidertobefineinourcountrycangetusintotroubleinotherpartsoftheworld.

Asmileisoneofthemostcommonexamplesindifferentcountries.WhileAmericanssmilefreelyatstrangers,inRussiathisisconsideredstrangeandevenimpolite.InAsiancountriesasmileisn'tnecessarilyanexpressionofjoybutitcanbeusedtoexpresspain.

Theacceptablephysicaldistanceisanothermajordifference.InLatinAmericaandtheMiddleEasttheacceptabledistanceismuchshorterthanwhatmostEuropeansandAmericansfeelcomfortablewith.Handandarmmovementsasaformofbodylanguagearealsoverydifferentamongcountries.Handshakesareusuallyacceptablealmosteverywhere,evenbetweenstrangers;however,kissingonthecheekandtouchingontheshoulderorotherbodypartsaren't.FormanypeopleinAsiaandotherpartsoftheworld,suchactionsareseenasaviolation（侵犯）ofone'spersonalspace.Thisiswhyyoushouldnottouchotherseasily.

Eyecontact（目光接触）isoneoftheformsofbodylanguagewherethedifferencesaremoststriking.InAmericaandLatinAmericalookingtheotherpersonintheeyeisasignofrespect.ButinAsiancountries,prolonged（过长的）eyecontactisespeciallyrude,soyoushouldtryyourbestnottodothat.

Inwhichplaceissmilingatstrangersconsideredimpolite?（）

A.TheU.S

B.Asia

C.LatinAmerica

D.Russia

10.AsaboyIdreamedofflyingairplanes.21ItoldDadIwantedtobeapilot,hesaid,"Youneedtodoyourjobwellonthefarmfirst,and22youmayrealizeyourdream."Thefarmwasaneverydayresponsibility（职责）－that23Saturday,SundayandChristmastoo.EverymorningIgotupatfouro'clocktomilkand24thecows.Afterthemilkwasbottled,myolderbrothersandI25ittopeople'shomes.Iwaspaidfivecentsabottle.AtthattimeI26thattobesuccessfulyouhavetotakecareofyourresponsibilities.

WhenIwas16,Isignedupforflyinglessons.TopayforthelessonsI27asmallrestaurantwithsomefriends.Oneofourregular28wasthepresidentoftheFarmersBank.Every29Igot,ltalkedtohimaboutmydream.OnedayItoldhimI30$3,500tobuymyown31.HelentmethemoneysothatIcouldflypeoplewithin150milesoftheairport.

TwelveyearslaterIwasflyingpeoplearoundtheworld32apilotofabigairlinecompany.AftertenyearsinthecompanyIstartedmyown33.

TodayIrunabillion-dollarcompany,butitwasonthefarmthatIlearnedtheprinciples（原则）thathave34me.Hardworkanddeterminationdo35dreamscometrue.

____.

A.take

B.put

C.see

D.make

11.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．

Whatareschoolsrequiredtodotomaketheluncheshealthy?

A.Providebalancedmeals

B.Makeupnewguidelines

C.Designtheirownmenus

D.Cookwithmorevegetables

12.________，Iwouldhavegonetoseehim.

A.HaveIhadtime

B.HadItime

C.HadIhadtime

D.wouldIhavehad

13.AsaboyIdreamedofflyingairplanes.21ItoldDadIwantedtobeapilot,hesaid,"Youneedtodoyourjobwellonthefarmfirst,and22youmayrealizeyourdream."Thefarmwasaneverydayresponsibility（职责）－that23Saturday,SundayandChristmastoo.EverymorningIgotupatfouro'clocktomilkand24thecows.Afterthemilkwasbottled,myolderbrothersandI25ittopeople'shomes.Iwaspaidfivecentsabottle.AtthattimeI26thattobesuccessfulyouhavetotakecareofyourresponsibilities.

WhenIwas16,Isignedupforflyinglessons.TopayforthelessonsI27asmallrestaurantwithsomefriends.Oneofourregular28wasthepresidentoftheFarmersBank.Every29Igot,ltalkedtohimaboutmydream.OnedayItoldhimI30$3,500tobuymyown31.HelentmethemoneysothatIcouldflypeoplewithin150milesoftheairport.

TwelveyearslaterIwasflyingpeoplearoundtheworld32apilotofabigairlinecompany.AftertenyearsinthecompanyIstartedmyown33.

TodayIrunabillion-dollarcompany,butitwasonthefarmthatIlearnedtheprinciples（原则）thathave34me.Hardworkanddeterminationdo35dreamscometrue.

____.

A.reminded

B.guided

C.excited

D.pressed

14."...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′t（28）abrave,activeman;andnodoubtheimprovedwithpractice.Hecouldneverlook（29）whilecrossing.

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

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（22）题选

A.whenever

B.for

C.because

D.as

15.Probablynoothermusicalinstrument（乐器）isaspopulararoundtheworldastheguitar.Almosteverykindofmusicneedsaguitar.Countryandwesternmusicwouldnotbethesamewithoutaguitar.TheSpanishmusiccalledflamencocouldnotexistwithout,aguitar.ThesoundofAmericanbluesmusicwouldnotbethesamewithoutthesadcryoftheguitar.Androckandrollmusicwouldalmostbeimpossiblewithoutthisinstrument.

Peopledonotagreeaboutwheretheguitarwasfirstplayed,butmostagreeitisveryold.SomesayaninstrumentverymuchlikeaguitarwasplayedinEgyptmorethanonethousandyearsago.SomeotherssaythatanoldformofthemodemguitarwasbroughttoSpainfromPersiasometimeinthe12century.TheguitarcontinuedtodevelopinSpain.Inthe1700sitbecamesimilartotheinstrumentweknowtoday.

Manyfamousmusiciansplayedtheinstrument.ThefamousmusicianNiccoloPaganinniplayedandwrotemusicfortheguitarintheearly1800s.FranzSchubertusedtheguitartowritesomeofhisfamousworks.InmodemtimesAndresSegoviahelpedmaketheinstrumentextremelypopular.

OnekindofmusicfortheguitardevelopedinthesouthernareaofSpaincalledAdalusia.ItwillalwaysbestronglyconnectedwiththeSpanishguitar.

Whodidmosttomaketheguitarverypopular?（）

A.Adalusia

B.AndresSegovia

C.FranzSchubert

D.NiccoloPaganinni

16.RobertKohout,39,wasworkingoutsidehishomelastOctoberwhenheheardafrighteningnoise．HeturnedroundandsawWalterGraham'scarsinkinginto8feetofwateroftheswimmingpoolalittledistanceawayfromhisyard．

KohoutimmediatelycalledtoGraham'swife,Evelyn,totelephone911．ThenheranbacktohishousetogetTerenceReifandGlennFajardotohelp,whowereatworkinsidethehouse．"Therewasnotimeforsecondthoughts,"saidReif,afarmer'sson．"Theonlythingtodowastogetinthepool．"

Thecardoorswerelocked．Graham,73,wasunconscious(失去知觉),andhisMercurywasrapidlyfillingwithwater．Reifstruggledtobreakthedriver'ssidewindowwithahammerbuthadtroublegettingitdoneunderwater．

Finally--somefourminutesafterthecarhadfallenintothepool--theglasswasbroken．Bythen,Grahamwasfloatingatthetopofthefloodedpassengercompartment(车厢)．

ThethreemenpulledGrahamoutthroughthebrokenglass．Hewash'tbreathingandhisheartstoppedbeating,sotheyperformedmouth-to-mouthresuscitation．Therescue(急救)teamarrivedinnotime．Doctorssuppliedhimwithadvancedlifesupportonthewaytothehospital．

"ThesepeopleweregettingtoGrahamthroughtheglass,"saidDr．JeffMessinger．"Allthreeactedwithoutregardfortheirownsafety．"AddedEvelynGraham,"Theyweretrulyangels(天使)watchingoverUS．”

ImmediatelyafterRobertfoundthecarsinkingintothepool,he_______．

A.jumpedintothepool

B.shoutedtoletEvelyncalltherescueteam

C.rantothenearesttelephone

D.rushedintoGraham'shousetofindhiswife

17.Onlythen__________thatshehadmadeamistake.

A.sherealized

B.didsherealize

C.hadsherealized

D.shehadrealized

18.Whendidyoulastseeapolarbear?Onatriptoazoo,perhaps?IfyouhadattendedawinteractivityinNewYorkafewyearsago,youwouldhaveseenawholepolarbearclub.These"PolarBears"arepeoplewhomeetfrequentlyinwintertoswiminfreezingcoldwater.Thatday,theairtemperaturewas3℃,andthewatertemperaturewasabithigher.ThemembersofthePolarBearClubatConeyIsland,NewYorkareusuallyabouttheageof60.Membersmustsatisfytworequire-ments.First,theymustgetalongwellwitheveryoneelseinthegroup.Thisisveryimportantbecausetherearesomanydifferentkindsofpeopleintheclub.PolarBearsmustalsoagreetoswimoutdoorsatleasttwiceamonthfromNovemberthroughFebruary.

Doctorsdonotagreeaboutthemedicaleffectsofcold-waterswimming.Someareworriedaboutthedangersofaconditioninwhichthebody′stemperaturedropssolowthatfinallytheheartstops.

Otherdoctors,however,pointoutthatthereismoredangerofaheartattackduringsummerswimmingbecausethedifferencebetweentheairtemperatureandwatertemperatureismuchgreaterinsummerthaninwinter.

ThePolarBearsthemselvesaresatisfiedwiththebenefits(oradvantages)ofcold-waterswim-ming.Theysaythattheirfavoriteformofexerciseisverygoodforthecirculatorysystem(循环系统)becauseitforcesthebloodtomovefasttokeepthebodywarm.Cold-waterswimmersusuallyturnbrightredafterafewminutesinthewater.Apersonwhoturnsblueprobablyhasaverypoorcircula-torysystemandshouldnottrycold-waterswimming.

Themainbenefits(oradvantages)ofcold-waterswimmingareprobablymental.ThePolarBearslovetoswimyear-round;theyfinditfunandrelaxing.Asone70-year-oldwomansays,"WhenIgointothewater,Ipourmytroublesintotheoceanandletthemfloataway."

Accordingtothepassage,somedoctorsbelieveitistruethat

A.youarehealthyifcold-waterswimmingturnsyourskincolorblue

B.cold-waterswimmingcausesmoreheartattacksinsummerthaninwinter

C.cold-waterswimmingcanmakethebodytemperaturedangerouslyhigh

D.PolarBearsarebearsswimminginfreezingwater

19.Imadethismyselfbutitwas_______whotaughtme.

A.he

B.him

C.himself

D.byhim

20.There′splentyoftime,soyou__________worryaboutit.

A.needn't

B.couldn't

C.mustn't

D.wouldn't

21.AlongtimeagotherewerenodonkeysinGuizhou.Onedayamerchantfromanotherpartofthecountrywentthereandtookadonkeywithhim.Laterthedonkeygotsickandthemerchantleftitbehindandwentonhisjourney.Whenthedonkeywaswellagain,itranawayintothenearbyforest.

Thetigersintheforestthoughtthatthedonkeywasastrangeanimalandtheywereafraidofit.Wheneveritbrayedtheyallranawayasfastastheirfeetcouldcarrythem.

Afterafewmonths,thetigersbecamefriendlywiththedonkey.Theyplayedmanygameswithit,buttheywerestillafraidofit.

Onedaythedonkeybecameveryangry.Itkickedoneofthetigerswithitshindlegs.Thetigerswereverysurprised.

"Thatmustbeallitcandowhenitisangry,"theysaid.Thenallthetigersjumpedonthedonkeyandkilledit.

Whobecamefriendlywiththedonkey?（）

A.Thedogs

B.Thetigers

C.Thelions

D.Thecats

22.根据下面资料，回答21-35题

SometimesIfeelthatbeingthemotherofthreesmallchildrenislikeoperatingalargecircus(马戏团)．21afternoonlastweek,mythreesonsplayingpeacefullyinthebackyard(院子),22theballfromonetoanother．Ijumpedatthechancetotalktooneofmyfriends23thephone,butbeforeI24tothephone,Icouldtelltheboyshadbeguntoquarrelwitheachotheraboutsomething．Irushedoutto25peace,butbeforeIgotthereCharleshad26arockatMark,andhithimintheeye．BythetimeIgottothebackyard,theyhadbegunto27aboutthis．EvenDavid,theoldestboy,whowon'tusuallyfightwithanybodyabout28,wasinvolved(卷入)First,!29themstopfighting,andthen!examinedMark'seye．Idecidedthatitwasn'tgoingtodevelopintoablackeye,butIfeltthattheyshould30atleastalittlefor31theyhaddone．"I'mgoingto32toyourfatheraboutthiswhenhecomeshometonight,"Isaid．"HeandIwillthinkofhowtopunishyou．"Thingswere33quietafterthatforabouthalfanhour,andthenCharles34aglassinthekitchen,andatalmostthesame35,Markfelloutoftheappletree．

第（21）题答案

A.Certain

B.A

C.Some

D.One

23.根据下面资料，回答36-39题

Catsarecreaturesofhabit．Theyliketogotosleepaboutthesametimeeverydayandforacertainlengthoftime．Theyseemtohaveanaturalclockinsidethemthattellsthemwhentosleep．

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

Anumberoffamouspeoplehavecopiedcatsbytakingcatnapsduringtheday．Thenapswouldusuallylastfrom15to30minutes．

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

Perhapsmorepeoplelearnfromcatsandtakenapstofeelbetterandlivelonger!

Thisselectionwasprobablywrittento_______．

A.showhowlazycatsare

B.talkaboutthehabitsofcats

C.tellaboutfamouspeopleandtheirhabits

D.persuadepeopletotakenaps

24.MariaMitchell（1818-1889）,thefirstwomanastronomer（天文学家）intheUnitedwasborninNantucket,Massachusetts.Herparentsvaluededucationandinsistedongivingsamequalityofeducationthatboysreceived.

Herfather,WilliamMitchell,wasanastronomerandteacherhimself.Whenhebuilthisownschool,Mariabecameastudentandalsoateachingassistanttohim.Athome,Maria'sfathertaughthertowatchthestarsandother'naturalobjectsinspaceusinghispersonaltelescope（望远镜）．

LatershewenttoworkatthelibraryoftheNantucketAtheneum.Overthenexttwentyyears,shefurtherdevelopedherinterestinreadingasmanybooksasshecould.Shespenthernightswatchingtheskycloselywithherfather.

OnOctober1,1847,Mariadiscoveredacomet（彗星）bymerelyusingatwo-inchtelescope.Someyearsbefore,KingFrederickVIofDenmarkhadsetupprizestoeachdiscovererofa"telescopiccomet".Theprizewastobegiventothe"firstdiscoverer"ofeachsuchcometbecausecometswereoftendiscoveredbymorethanoneperson.

Therewasonceaquestionofwhoshouldbethewinner.Asthestorygoes,FrancescodeVicohaddiscoveredthesamecomettwodayslater,buthadreportedittotheEuropeanofficialorganizationfirst.However,aftersomediscussionthiswassettledinMitchell'sfavor.Shewontheprizein1848andbecameabignametheworldover.Thecometwasnamed"MissMitchell'sComet".

WhendidFrancescodeVicodiscoverthecomet?（）

A.In1818

B.In1889

C.In1848

D.In1847

25.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)onthefi