2022-2023年山西省朔州市大學(xué)英語6級(jí)大學(xué)英語六級(jí)真題(含答案)

2022-2023年山西省朔州市大學(xué)英語6級(jí)大學(xué)英語六級(jí)真題(含答案)學(xué)校:________班級(jí):________姓名:________考號(hào):________

一、2.ReadingComprehension(SkimmingandScanning)(20題)1.

Shynessmaybeindicatedby______.

2.

Donottrytomakethetaglinetrendy,becausesuchlinedareoften______.

3.Whyleaveschangecolors

Ifyouarelucky,youliveinoneofthosepartsoftheworldwhereNaturehasonelastfunbeforesettlingdownintowinter'ssleep.Inthoseluckyplaces,asdaysshortenandtemperaturesbecomecrisp,thequietgreenpalette(調(diào)色板)ofsummerleavesistransformedintothevividautumnpaletteofreds,oranges,golds,andbrownsbeforetheleavesfalloffthetrees.Onspecialyears,thecolorsaretrulybreathtaking,

Howdoesautumncolorhappen?

Foryears,scientistshaveworkedtounderstandthechangesthathappentotreesandshrubsintheautumn.Althoughwedon'tknowallthedetails,wedoknowenoughtoexplainthebasicsandhelpyoutoenjoymorefullyNature'smulticoloredautumnfarewell.Threefactorsinfluenceautumnleafcolor-leafpigments(色素),lengthofnight,andweather,butnotquiteinthewaywethink.Thetimingofcolorchangeandleaffallisprimarilyregulatedbythecalendar.Thatis,theincreasinglengthofnight.Noneoftheotherenvironmentalinflounces-temperature,rainfall,foodsupply,andsoon—areasunvaryingasthesteadilyincreasinglengthofnightduringautumn.Asdaysgrowshorter,andnightsgrowlongerandcooler,biochemicalprocessesintheleafbegintopaintthelandscapewithNature'sautumnpalette.

Wheredoautumncolorscomefrom?

-Acolorpaletteneedspigments,andtherearethreetypesthatareinvolvedinautumncolor.Chlorophyll(葉綠素),whichgivesleavestheirbasicgreencolor.Itisnecessaryforphotosynthesis(光合作用),thechemicalreactionthatenablesplantstousesunlighttomanufacturesugarsfortheirfood.

-Carotenoids(類胡蘿卜素),whichproduceyellow,orange,andbrowncolorsinsuchthingsascorn,carrots,anddaffodils.

-Anthocyanins(花青素),whichgivecolortosuchfamiliarthingsasredapples,grapes,blueberries,cherries,strawberries,andplums.Theyarewatersolubleandappearinthewateryliquidofleafcells.

Bothchlorophyllandcarotenoidsarepresentinthechloroplastsofleafcellsthroughoutthegrowingseason.Mostanthocyaninsareproducedintheautumn,inresponsetobrightlightandexcessplantsugarswithinleafcells.

Duringthegrowingseason,chlorophylliscontinuallybeingproducedandbrokendownandleavesappeargreen.Asnightlengthincreasesintheautunm,chlorophyllproductionslowsdownandthenstopsandeventuallyallthechlorophyllisdestroyed.Thecarotenoidsandanthocyaninsthatarepresentintheleafarethenunmaskedandshowtheircolors.

Certaincolorsarecharacteristicofparticularspecies.Oaksturnred,brown,orrusset;hickories,goldenbronze;aspenandyellow-poplar,goldenyellow;dogwood,purplishred.Maplesdifferspeciesbyspecies:redmapleturnsbrilliantscarlet;sugarmaple,orange-red;andblackmaple,glowingyellow.Leavesofsomespeciessuchastheelmssimplyshrinkandfall,exhibitinglittlecolor.

Thetimingofthecolorchangealsovariesbyspecies.Sourwoodinsouthernforestscanbecomevividlycolorfulinlatesummerwhileallotherspeciesarestillvigorouslygreen.Oaksputontheircolorslongafterotherspecieshavealreadyshedtheirleaves.Thesedifferencesintimingamongspeciesseemtobegeneticallyinherited,foraparticularspeciesatthesamelatitudewillshowthesamecolorationinthecooltemperaturesofhighmountainsataboutthesametimeasitdoesinwarmerlowlands.

Howdoesweatheraffectautumncolor?

Theamountandbrillianceofthecolorsthatdevelopinanyparticularautumnseasonarerelatedtoweatherconditionsthatoccurbeforeandduringthetimethechlorophyllintheleavesisdecreasing.Temperatureandmoisturearethemaininfluences.Asuccessionofwarm,sunnydaysandcool,crispbutnotfreezingnightsseemstobringaboutthemostspecta

A.YB.NC.NG

4.

Whatdomostliarsfeelwhentheyareabletogetawaywithlying?

A.Fortunate.B.Ashamed.C.Proud.D.Fun

5.

Workersaged25-34usuallyhavemoreemploymentexperiencethanworkersaged16-2

A.YB.NC.NG

6.

ThenativeanimalsthateatGMcropsmightbepoisonedby______.

7.

Theorangutans'DNAis______tothehumans'.

8.Morepeoplewouldusenotesandcointoprotect______whenelectroniccashpaymentsareunderstrictmonitoring.

9.

OneoftheChinatownsasabusyandthrivingcommunitynowislocatedin______.

A.FloridaB.HawaiiC.NewJerseyD.NewYork

10.

Probablecauseincludesdrug-sniffingdogalertsorwitnessingillegalcontentsin______insidethecar.

11.ClimateChange

Scientistspredictincreasingdroughts,floodsandextremeweatherandsaythereisgrowingevidencethathumanactivitiesaretoblame.

WhatIsClimateChange?

Theplanet'sclimateisconstantlychanging.Theglobalaveragetemperatureiscurrentlyintheregionof15℃.Geologicalandotherevidencesuggeststhat,inthepast,thisaveragemayhavebeenashighas27℃andaslowas7℃.

Butscientistsareconcernedthatthenaturalfluctuation(波動(dòng))hasbeenovertakenbyarapidhuman-inducedwarmingthathasseriousimplicationsforthestabilityoftheclimateonwhichmuchlifeontheplanetdepends.

WhatIsthe"GreenhouseEffect"?

ThegreenhouseeffectreferstotheroleplayedbygaseswhicheffectivelytrapenergyfromtheSunintheEarth'satmosphere.Withoutthem,theplanetwouldbetoocoldtosustainlifeasweknowit.

Themostimportantofthesegasesinthenaturalgreenhouseeffectiswatervapor,butconcentrationsofthatarechanginglittleanditplaysalmostnoroleinmodernhuman-inducedgreenhousewarming.

Othergreenhousegasesincludecarbondioxide,methane(甲烷)andnitrous(含氮的)oxide,whicharcreleasedbymodernindustry,agricultureandtheburningoffossilfuels.Theirconcentrationintheatmosphereisincreasing-theconcentrationofcarbondioxidehasrisenbymorethan30%since1800.

ThemajorityofclimatescientistsacceptthetheorythatanincreaseinthesegaseswillcauseariseintheEarth'stemperature.

WhatIstheEvidenceofWarming?

Temperaturerecordsgobacktothelate19thcenturyandshowthattheglobalaveragetemperatureincreasedbyabout0.6℃inthe20thcentury.

Sealevelshaverisen10～20cm-thoughttobecausedmainlybytheexpansionofwarmingoceans.

MostglaciersintemperateregionsoftheworldandalongtheAntarcticPeninsulaareinretreat,andrecordsshowArcticsea-icehasthinnedby40%inrecentdecadesinsummerandautumn.

Thereareanomalies(異常)however-partsoftheAntarcticappeartobegettingcolder,andtherearediscrepanciesbetweentrendsinsurfacetemperaturesandthoseinthetroposphere(對(duì)流層)(thelowerportionoftheatmosphere).

HowMuchWillTemperaturesRise?

Ifnothingisdonetoreduceemissions,currentclimatemodelspredictaglobaltemperatureincreaseof1.4～5.8℃by2100.

Evenifwecutgreenhousegasemissionsdramaticallynow,scientistssaytheeffectswouldcontinuebecausepartsoftheclimatesystem,particularlylargebodiesofwaterandice,cantakehundredsofyearstorespondtochangesintemperature.Italsotakesgreenhousegasesintheatmospheredecadestobreakdown.

Itispossiblethatwehavealreadyirrevocably(不可撤回地)committedtheGreenlandicesheettomelting,whichwouldcauseanestimated7mriseinsealevel.TherearealsoindicationsthatthewestAntarcticicesheetmayhavebeguntomelt,thoughscientistscautionfurtherresearchisnecessary.

HowWilltheWeatherChange?

Globally,wecanexpectmoreextremeweatherevents,withheatwavesbecominghotterandmorefrequent.Scientistspredictmorerainfalloverall,butsaytheriskofdroughtininlandareasduringhotsummerswillincrease.Morefloodingisexpectedfromstormsandrisingsealevels.

Thereare,however,likelytobeverystrongregionalvariationsinthesepatterns,andthesearedifficulttopredict.

WhatWilltheEffectsBe?

Thepotentialimpactishuge,withpredictedfreshwatershortages,sweepingchangesinfoodproductionconditions,andincreasesindeathsfromfloods,storms,heatwavesanddroughts.Poorercountries,whichareleastequippedtodealwithrapidchange,willsuffermost.

Plantandanimalex

A.YB.NC.NG

12.TheauthortellsthestoryofNormanPaintingtoillustrate______.

A.theBBC'seducativerolefortheworkingclass

B.thepopularityoftheBBCinthe1930s

C.BBC'sinfluenceonordinarypeople'scareerdevelopment

D.theBritish'slovefortheBBCanditsjustificationforgovernmentalsupport

13.

Buyingnewproductsisthemainideaofthearticle.

A.YB.NC.NG

14.

WithincreasingpopularityofdigitalTVandset-topboxes,thedebateonpublicfundingfortheBBCis______.

15.

Ifachildonadiet______suffersfrommeasles,asevereillnessmayensue.

16.

SometimeswhentheyputtheircreditcardnumbersontheInternettopayfortheitem,theirnumbersmightbe______.

17.

TodepositdirtymoneyinalegitimatepremiumlifeinsurancepolicyremainsasafewayforBritishdrugtraffickerstoevadesuspiciontoday.

A.YB.NC.NG

18.Thispassagediscussessomeofthe______wehaveinstoreforus.

19.

ThechairmanofVodafoneJohnBondthinksthat______.

A.internationalmoney-transferserviceacquiressuccessintheglobe

B.Africanrurallifecouldbeimprovedduetothecommunicationtechnologyofmobiles

C.manypeopleindevelopingcountriespaybyphonesloadedwithcredit

D.theprofitsofbankshavelittletodowithsmallpayments

20.

Inordertoachievethelowest-pricegoal,Wal-Martevenpushes______tocutprices.

A.thewholesalers

B.theretailers

C.thesuppliers

D.themiddlemen

二、3.ListeningComprehension(20題)21.SectionB

Directions:Inthissection,youwillhear3shortpassages.Attheendofeachpassage,youwillhearsomequestions.Boththepassageandthequestionswillbespokenonlyonce.Afteryouhearaquestion,youmustchoosethebestanswerfromthefourchoicesmarkedA,B,CandD.

聽力原文：Atonetimeitwasthemostimportantcityintheregionabustlingcommercialcenterknownforitsmassivemonuments,itscrowdedstreetsandcommercialdistricts,anditsculturalandreligiousinstitutions.Then,suddenly,itwasabandoned.Withinagenerationmostofitspopulationdepartedandtheatoncemagnificentcitybecameallbutaghosttown.Thisisthehistoryofapre-ColumbiacitycalledTeotihuacan.ThenameistheAztecword,whichmeans"theplacethegodcallshome".Itwasonceametropolisofasmanyas2,000,000inhabitants33milesnorthwestofpresentdayMexicoCity.AnditwasalsothefocusofagreatempirethatstretchedfromthearidplainsofcentralMexicotothemountainofGuatemala.

Whydidthiscitydie?Researchershavefoundnosignsofepidemicdiseaseordestructiveinvasions.ButtheyhavefoundsignsthatsuggesttheTeotihuacanosthemselvesburnedtheirtemplesandsomeoftheirotherbuildings.Therewereevidencerevealedthatpilesofwoodhadbeenplacedaroundthesestructuresandsetfire.SomespeculatethatTeotihuacan'sinhabitantsmayhaveabandonedthecitybecauseithadbecome"aclumsygiant"Butotherexpertsthinkthattheancientinhabitantsmayhavedestroyedtheirtemplesandabandonedtheircityinrageagainsttheirgodsforpermittingalongfamine.

(27)

A.It'snearMexicoCity.

B.It'sinGuatemala.

C.It'sstretchedfromtheplainsofcentralMexicotothemountainsofGuatemala.

D.It'sinAmerica.

22.聽力原文：W:Hello,Iboughtthislaptopcomputeralittleoveramonthago,andIamhavingsomedifficultywithit.

M:Whatseemstobetheproblem?

W:Thesemenisflashing.It'sreallyirritating.Iwouldliketoreturnitandgetmymoneyback.

M:I'msorry.ourstorehasaverystrictreturnpolicy.Aftermorethanamonth,wearenotabletorefundyourmoney.

W:Well.Ijustboughtitandit'salreadybroken.Ididn'tdoanythingunusualtoit.Ididn'tdropitoranything.Ithinkithassomekindofmanufacturingdefect.

M:Yourcomputerhasaoneyearwarranty.Youcouldshipthecomputerbacktothecompanyandtheywillreplaceit.

W:Can'tIjustexchangethecomputerhere?

M:Iamafraidthat'snotpossibleafteramonth.

W:CanIpleasetalktothemanager?

M:Themanager?Iamafraidhe'snotin.Wereallycan'treturnyourmoney,but...Iwouldgiveyouanotherone,butwenolongercarrythatmodel.Wecan.however,offeryouastorecredit.Youcanuseittobuyanothercomputeroranythingelsewecarryhereinthestore.

W:Thatwouldbefine.Thankyouverymuchforyourhelp.

M:Noproblem.

(20)

A.TheCPUisbroken.

B.Thescreenisflashing

C.Itdoesn'tw0rk.

D.Itdroppedtothefloor.

23.

【B11】

24.

【B8】

25.(25)

A.Hehasafeelingofinsecurity.

B.Heismissinghisfamily.

C.Helacksself-confidence.

D.Hefeelsill.

26.(43)

27.聽力原文：M:I'dliketomaketworeservationsonflight692forDecember26.

W:I'msorry.We'vebookeduponthetwenty-sixth.Butwestillhaveafewavailableonthetwenty-seventh.

Q:Whendoesthemanwanttoleave?

(14)

A.Onthe6thofDecember.

B.Onthe7thofDecember.

C.Onthe26thofDecember.

D.Onthe27thofDecember.

28.(32)

A.Manknowswherethesocietyisgoing.

B.Peopledon'twelcometherapiddevelopmentofmodernsociety.

C.Thespeakerisworriedaboutthefutureofourmodernsociety.

D.Mancandonothingabouttheproblemofpollution.

29.【B10】

30.(42)

31.(19)

A.Shethinksherpayforthejobistoolow.

B.Shebelievessheshouldbepromotedasamanager.

C.Shethinksherjobcan'tmakefulluseofherabilities.

D.Shethinkswhatherlearnedisuseless.

32.聽力原文：W:Thisfoodisterrible!ICan'tevenfinishmydinner．

M:Iknow．youthinkwithallthemoneywepaidforroomandboard，theuniversitycouldhireabetterfoodservice．Whereareyouheadednext?

W:I'mgoingovertothestudentrecreationcentertoplaysomebridge．

M:Youarespendingyourtimeonacardgame?

W:Notjustanycardgame．It'soneofthemoststrategicgames．M:SoIhaveheard.Don'tyouplaywithapartner?

W:Yeah!Fourpeopleplay,twoagainsttheothertwo.

M:So,youtrytoplayincooperationwithyourpartner?

W:Actually,thecardsofoneofthefourplayersareturnedfaceup.Thatplayeriscalledthedummy.

M:Iwouldn'twanttobecalledthat.Whenyouarethedummy,whatdoyoudowhilethecardsarebeingplayed?

W:Anythingyouwant.Sitthereandstudy,shuffleanotherdeck,getsnacksforeveryone...Iliketostandbehindmypartnerandwatch.Thatisveryinteresting.

M:Youknow,I'veheardthatbridgeishabit-forming.Youshouldbecarefulnottoplaysomuchthatyoudon'tgetyourstudyingdone.

W:Don'tworryaboutme.IonlyplaycardsonThursdayafterdinner,andsometimeswhentheyneedafourthplayer,ffyoulike,Icouldteachyou.

M:Thanks,butIhaveaprettyheavyworkloadthissemester.IalreadyspendmyeveningsdoingthingsIdon'treallyknowhowtodoyet.

W:Iknowyouarebusy,butsometimesyouneedtohavearest.

(23)

A.Studyingwithapartner.

B.Preparingsnacks.

C.Playingcards.

D.Learninghowtodesignbridges.

33.

【B2】

34.

【B5】

35.

【B10】

36.(16)

A.Itwasdifficulttocarryitout.

B.Itwasfairlysuccessful.

C.Itfailedforlackofmoney.

D.Itstoppedforlackofland.

37.聽力原文：Inabidtoimprovetheknowledgeoffarmersinscienceandtechnology,theMinistryofAgriculturewillinvestabout1.1billionyuannextyear.Thefigureisa53percentincreaseoverthisyear's720millionyuan.DeputyAgricultureMinisterWeiChao'anmadethepledgeyesterdayattheFarmerScientificLiteracyForumheldinBeijing."Fromnextyear,thebudgetwillbesignificantlyincreasedeachyear,"Weisaid.TheinvestmentwillgotowardsimplementingtheNationalSchemeforScienceLiteracy,whichwasannouncedinFebruarythisyear.TheschemeaimstoimprovescientificliteracyinChinaandmakeitapolicypriority.Weisaidthemoneywillbemainlyspentinhelpingfarmersdevelopnewtechnologicalskillstocopewithmarketfluctuations,aswellasindustrialskills.Sofarthisyear,8.6millionfarmershavereceivedtrainingandeducationinitiatedbytheMinistryofAgriculture.Weinoted,however,thatdespitecontinuedeffortstoimprovefarmers'scienceandtechnologyskills,only9.1percent,orabout700million,haveeverparticipatedinvariousscienceandtechnologytrainingprograms.Theprogramsarealsonmbyothergovernmentalandnon-governmentalorganizationssuchastheMinistryofScienceandTechnologyandtheChinaAssociationforScienceandTechnology.TheaverageChinesefarmeronlyreceives7.3yearsofeducation.CAST,theMinistryofAgricultureandothergovernmentdepartments,willcontinuetoexplorewaystocombinescientificeducationandtrainingtoimproveagriculturalproductionskills,DengNan,firstsecretaryofCAST,toldtheforum.

(30)

A.Toimprovetheknowledgeoffarmersinscienceandtechnology.

B.Toimprovethelivingconditionsoffarmers.

C.Toimprovetheknowledgeofunskilledworkers.

D.Toimprovethelivingconditionsofthefarmersandworkers.

38.(24)

A.Therelationshipofpurchasesmadetotimespentshopping.

B.Thelengthoftimerequiredfordrugstoreshopping.

C.Theincreasesinthesizeandstockofdrugstores.

D.Thebuyingofclothingfromdepartmentstores.

39.

【B9】

40.聽力原文：Inthe18thcenturyFrencheconomistsprotestedtheexcessiveregulationofbusinessbythegovernment.Theirmottowaslaisserfaire.Laisserfairemeansletthepeopledoastheychoose.Intheeconomicsense,thismeantthatwhilethegovernmentshouldberesponsibleforthingslikemaintainingpeaceandprotectingpropertyrights,itshouldnotinterferewithprivatebusiness.Itshouldn'tcreateregulationsthatmighthinderbusinessgrowth,norshoulditberesponsibleforprovidingsubsidiestohelp.Inotherwords,governmentsshouldtakeahands-offapproachtobusiness.

ForawhileintheUnitedStates,laisserfairewasapopulardoctrine.Butthingsquicklychanged.AftertheCivilWar,politiciansrarelyopposedthegovernment'sgeneroussupportofbusinessowners.Theywereonlytoogladtosupportgovernmentlandgrantsandloanstorailroadowners,forexample.TheirregulationskepttariffshighandthathelpedprotectAmericanindustrialistsagainstforeigncompetition.Ironicallyinthelate19thcentury,alotofpeoplebelievedthatthelaisserfairepolicywasresponsibleforthecountry'sindustrialgrowth.Itwasgenerallyassumedthatbecausebusinessownersdidnothavealotofexternalrestrictionsplacedonthembythegovernment,theycouldpursuetheirowninterests,andthiswaswhatmadethemsosuccessful.Butinfact,manyoftheseindividualswouldnothavebeenabletomeettheirobjectivesifnotforgovernmentsupport.

Questions33to35arebasedonthepassageyouhavejustheard.

33.Whatdoesthepassagemainlytalkabout?

34.Whofirstusedthemottolaisserfaire?

35.Whatistheprincipalideaofthelaisserfairepolicy?

(30)

A.Competitioninbusiness.

B.Governmentgrants.

C.Atypeofeconomicpolicy.

D.Internationaltransportationpractices.

三、4.ReadingComprehension(ReadinginDepth)(20題)41.

WhichofthefollowingisnotanobligationofABAC?

A.Toregulatethepolicyofregionaleconomy.

B.Tocreatefavorableclimateoftradeliberalization.

C.Toguidetheregionaleconomytodevelopstablyandquickly.

D.Toputforwardthemajorproblemsaffectingbusinessintheregion.

42.

Whichofthefollowingstatementsisnottrue?

A.Itisunwisetooffertheaudienceafalserealitypicturewithoutviolence.

B.Themediahavetheresponsibilitytopreventtheaudiencefromwatchingviolence.

C.Wemaycomeacrossvariousviolentsceneinreallife.

D.Themediaplayanimportantroleinsettingupagoodexampleofwhatismorallyright.

43.Whenmillionsofrodsinoureyesareatworkindarkness,wecansee______.

44.SectionA

Directions:Inthissection,thereisashortpassagewith5questionsorincompletestatements.Readthepassagecarefully.Thenanswerthequestionsorcompletethestatementsinthefewestpossiblewords.

It'swellthatyoungmenshouldbeginatthebeginningandoccupythemostsubordinatepositions.ManyoftheleadingbusinessmenofPittsburghhadaseriousresponsibilitythrustuponthemattheverythresholdoftheircareer.Theywereintroducedtothebroom,andspentthefirsthoursoftheirbusinesslivessweepingouttheoffice.Inoticewehavejanitorsandjanitressesinoffices,andouryoungmenunfortunatelymissthatsalutarybranchofabusinesseducation.Butifbychancetheprofessionalsweeperisabsentanymorningtheboywhohasthegeniusofthefuturepartnerwillnothesitatetotryhishandatthebroom.

Assumingthatyou'veallobtainedemploymentandarefairlystarted,myadvicetoyouis"aimhigh".Iwouldnotgiveafigfortheyoungmanwhodoesnotalreadyseehimselfthepartnerortheheadofanimportantfirm.Donotrestcontentforamomentinyourthoughtsasheadclerk,orforeman,orgeneralmanagerinanyconcern,nomatterhowextensive.Saytoyourself,"Myplaceisatthetop.'Bekinginyourdreams.

Andhereistheprimeconditionofsuccess,thegreatsecret:concentrateyourenergy,thought,andcapitalexclusivelyuponthebusinessinwhichyouareengaged.Havingbeguninoneline,resolvetofightitoutonthatline,toleadinit,adopteveryimprovement,havethebestmachinery,andknowthemostaboutit.Theconcernswhichfailarethosewhichhavescatteredtheircapital,whichmeansthattheyhavescatteredtheirbrainsalso.Itiseasytowatchandcarryonebasket.Itistryingtocarrytoomanybasketsthatbreakmosteggsinthiscountry.Hewhocarriesthreebasketsmustputoneonhishead,whichisapttotriphimup.OnefaultoftheAmericanbusinessmanislackofconcentration.

Aimforthehighest,neverenterabarroom;donottouchliquor,orifatallonlyatmeals;neverspeculate;neverindorsebeyondyoursurpluscashfund;makethefirm'sinterestyours;breakordersalwaystosaveowners;concentrate;putallyoureggsinjustonebasket,andwatchthatbasket;expenditurealwayswithinrevenuerlastlybenotimpatient,forasEmersonsays,"Noonecancheatyououtofultimatesuccessbutyourselves."

What'sthepurposeofcitingtheexamplesofPittsburghinthefirstparagraph?

45.SectionA

Directions:Inthissection,thereisashortpassagewith5questionsorincompletestatements.Readthepassagecarefully.Thenanswerthequestionsorcompletethestatementsinthefewestpossiblewords.

Today,moreandmorepeopleareusingcreditcardsinsteadofmoneytobuythethingstheyneed.Almostanyonewhohasasteadyincomeandagoodworkrecordcanapplyforacreditcard.Therearemanycreditcardsavailable:AmericanExpress,MasterChafe,VISA,andDiner'sClubarethenamesofsomeofthemostpopular.

Ifyouhaveacreditcard,youcanbuyacar,eatadinner,takeatrip,andevengetahaircutbychargingthecosttoyouraccount.Inthiswayyoucanpayforpurchasesamonthlaterwithoutanyextracharge.Oryoumaychoosetospreadoutyourpaymentoverseveralmonthsandpayonlypartofthetotalamounteachmonth.Ifyoudothis,thecreditcardcompany,orthebankthatsponsorsthecreditcard,willaddasmallservicechargetoyourtotalbill.Thisisveryconvenientforthecustomer.Withthecreditcardinyourwalletorpurse,youdon'thavetocarrymuchcash.Thissavesyourtripstothebanktocashchecksorwithdrawcash.Also,ifyoucarrycreditcardsinsteadofalotofcash,youdon'thavetobeconcernedaboutlosingyourmoneythroughcarelessnessortheft.Thecarduseronlyhastoworryaboutpayingthefinalbill.This,ofcourse,canbeaproblem,ifyouchargemorethanyoucanpayfor.

Creditcardsarebigbusiness.Manybankssponsortheirowncreditcardcompaniesandissuecardsfreetotheircustomers.Othercreditcardcompanieschargetheirmembersannualdues.Thestoresthatacceptcreditcardsmustpayasmallfeetothecreditcardcompany--apercentageofthepurchasepriceofthemerchandiseorservice.Inturn,thecreditcardcompanypromptlypaysthestoreforthemerchandiseorservice.Creditcardcompaniesmakeaprofitfromthefeestheychargethestoreandalsofromthefeescollectedfromcustomerswhopayfortheirchargesinmonthlyinstallments.However,creditcardcompaniessometimeshaveproblemscollectingoverduepaymentsfromunreliablecustomers.Also,theuseofstolen,lost,orcounterfeitcreditcardsbycriminalhasbecomeabigheadacheforthecreditcardcompanythat'sresponsibleforthegoodsandservicesillegallychargedtoitscustomers'accounts.

Peopleusecreditcardsonconditionthattheyhave______.

46.

Thestorywassetprimarilyin______.

A.KlondikeinCanada

B.afarminCalifornia

C.theYukon

D.thewildinCalifornia

47.

Thebesttitleforthetextmaybe______.

A.UseHumorEffectively

B.DifferentHumorStrategies

C.AddHumortoSpeech

D.VariousKindsofHumor

48.PleaseexcusemeifI'malittlepensive(哀傷的)today.

Markisleaving,andI'mfeelingkindofsad.

Youprobablydon'tknowMark,butyoumightbeluckyenoughtoknowsomeonejustlikehim.He'sbeentheheartandsouloftheofficeforacoupleofyears,combiningexemplaryprofessionalskillswithasweetnotateandgentledisposition.He'sneverbeenallthatinterestedingettingcreditfortheterrificworkhedoes.Hejustwantstodoinsjob,andtodoitsuperblywell.

Andnowhe'smovingontoanexcitingnewprofessionalopportunity.Itsoundslikeitcouldbethechanceofalifetime,andwe'regenuinely,sincerelypleasedforhim.Butthatdoesn'tmakeitanyeasiertosaygoodbyetoadearfriendandtrustedcolleague.

Lifehasawayofthrowingthesecurveballsatus.Justwhenwestarttogetcomfortablewithaperson,aplaceorasituation,somethingcomesalongtoaltertherecipe.Aterrificneighbormovesaway.Someoneinthefamilygraduates.Achildfindsnewloveandloyaltiesthroughmarriage.Thefamily'sprinciplebread-winnerislaidoff.

Ourabilitytocopewithchangeanddisruptiondetermines,toagreatdegree,ourpeace,happinessandcontentmentinlife.

Buthowdowedothat?Philosophershaveconsideredthequestionforcenturies,andtheirrespo