2025年下半年茂名全国英语等级考试（PETS）四级复习试题库

2025年下半年茂名全国英语等级考试（PETS）四级复习试题库第一部分：听力理解SectionA:Conversations(短对话)Directions:Inthissection,youwillhear10shortconversations.Attheendofeachconversation,aquestionwillbeaskedaboutwhatwassaid.Boththeconversationandthequestionwillbespokenonlyonce.Aftereachquestiontherewillbeapause.Duringthepause,youmustreadthefourchoicesmarkedA,B,CandD,anddecidewhichisthebestanswer.1.M:IheardyoutookatriptoMaomingovertheholiday.DidyouvisittheFirstBeach?W:Yes,itwasbeautiful,thoughthecrowdwasabitoverwhelming.WeactuallyspentmoretimeexploringtheBotanicalGarden;thevarietyoftropicalplantsthereisastonishing.Q:Whatdoesthewomanimplyabouthertrip?A.Shedidn'tenjoythetrip.B.ShepreferredtheBotanicalGardentothebeach.C.Thecrowdatthebeachwassmall.D.Sheisnotinterestedintropicalplants.2.W:I'mreallystrugglingwiththedataanalysisforourthesis.Thesoftwarekeepscrashing.M:Whydon'tyoutryusingtheserverinthecomputerlab?Ithasmuchhigherprocessingpowerandisspecificallydesignedforstatisticalmodeling.Q:Whatdoesthemansuggestthewomando?A.Buyanewcomputer.B.Changethetopicofherthesis.C.Usethecomputerlabserver.D.Stopusingstatisticalsoftware.3.M:ThedeadlinefortheabstractsubmissionisnextFriday.Ihaven'tevenfinishedtheexperimentsyet.W:Youmightneedtorequestanextension.Professorsusuallyunderstandifthereasonisvalid,butyouneedtoasksoonerratherthanlater.Q:Whatdoesthewomanadvisethemantodo?A.Submittheabstractwithouttheexperiments.B.Workhardertofinishontime.C.Askformoretime.D.Dropthecourse.4.W:Haveyouseenthenewpolicyregardingremotework?Itseemswearerequiredtocomeintotheofficeatleastthreedaysaweek.M:Isawit.It'sabitofanadjustmentafterworkingfromhomefortwoyears,butIguessface-to-facecollaborationdoeshaveitsbenefits.Q:Whatistheman'sattitudetowardsthenewpolicy?A.Heisstronglyopposedtoit.B.Heiswillingtoacceptit.C.Heplanstoquithisjob.D.Heisconfusedbythedetails.5.M:Thiscoffeeisterrible.Didtheychangethesupplier?W:No,Ithinkthemachinejustneedscleaning.Thetasteisdistinctlybitter,almostlikeburntbeans.Q:Whatdoesthewomanthinkistheproblemwiththecoffee?A.Thesupplierchanged.B.Thebeansareold.C.Themachineisdirty.D.Thewatertemperatureistoolow.6.W:I'mthinkingoftakingthePETS-4examthiswinter,butmyspeakingskillsareabitrusty.M:YoushouldjointheEnglishclub.TheymeeteveryTuesdayandThursday,andit'sagreatenvironmenttopracticewithoutfeelingpressured.Q:Whatdoesthemanrecommend?A.Studyingalone.B.Hiringaprivatetutor.C.ParticipatingintheEnglishclub.D.Postponingtheexam.7.M:ThetrafficontheG15ShenhaiExpresswaywasgridlockedthismorning.Iwaslateforthemeeting.W:Therewasanaccidentinvolvingatruckcarryingchemicals.Itcausedamajorbackupandthecleanuptookhours.Q:Whywasthemanlate?A.Heoverslept.B.Therewasatrafficjamcausedbyanaccident.C.Hiscarbrokedown.D.Hetookthewrongroute.8.W:I'mlookingforabookonbehavioraleconomics.Thelibrariansaidit'sonthereserveshelf.M:Ijustreturnedit.It'sactuallyquitefascinating,especiallythepartabout"nudgetheory."Q:Whatcanbeinferredaboutthebook?A.Itiscurrentlycheckedoutbytheman.B.Itisavailableonthereserveshelf.C.Itisabouttheoreticalphysics.D.Themandidn'tenjoyreadingit.9.M:Therenthikeinthecitycenterisridiculous.It'sgoneupby20%intwoyears.W:That'swhymanyyoungprofessionalsaremovingtothesuburbs.Thetrade-offisthecommute,butthesavingsaresignificant.Q:Whatisthewomanexplaining?A.Whyhousingpricesaredropping.B.Whypeoplearemovingtothesuburbs.C.Howtofindcheapapartments.D.Thebenefitsoflivinginthecitycenter.10.W:Ican'tbelievethesemesterisalmostover.Istillhavetwopapersandthreepresentations.M:Focusononethingatatime.Makeascheduleandsticktoit.Panickingwon'thelp.Q:Whatdoesthemanimply?A.Thewomanhastoomuchfreetime.B.Thesemesterhasjuststarted.C.Thewomanshouldorganizehertasks.D.Hewillhelpherwiththepapers.SectionB:Passages(长篇独白)Directions:Inthissection,youwillhear3passages.Attheendofeachpassage,youwillhearsomequestions.Boththepassageandthequestionswillbespokenonlyonce.Afteryouhearaquestion,youmustchoosethebestanswerfromthefourchoicesmarkedA,B,CandD.PassageOneTheconceptofemotionalintelligence,orEQ,hasgainedsignificanttractioninthecorporateworldoverthepastdecade.UnlikeIQ,whichmeasurescognitiveabilities,EQreferstotheabilitytoidentify,understand,andmanageone'sownemotions,aswellastheemotionsofothers.ResearchindicatesthatindividualswithhighEQoftenmakebetterleaders.Theyareadeptatnavigatingsocialcomplexitiesandresolvingconflicts.Forinstance,inahigh-pressureprojectdeadlinescenario,aleaderwithhighEQcansensetheteam'sanxietyandaddressitwithempathy,ratherthanjustissuingcommands.Thisfostersasupportiveworkenvironment,ultimatelyleadingtohigherproductivityandretentionrates.Furthermore,EQisnotafixedtrait;itcanbeimprovedthroughtrainingandself-reflection,makingitavaluabletargetforpersonaldevelopmentprogramswithinorganizations.Questions11to13arebasedonthepassageyouhavejustheard.11.WhatdoesEQprimarilymeasure?A.Logicalreasoningskills.B.Mathematicalaptitude.C.Abilitytomanageemotions.D.Physicalstamina.12.WhyareindividualswithhighEQconsideredbetterleadersaccordingtothepassage?A.Theyworklongerhours.B.Theyarebetterathandlingsocialinteractionsandconflicts.C.TheyhavehigherIQscores.D.Theyavoidemotionalsituationsentirely.13.WhatdoesthespeakersayaboutthenatureofEQ?A.Itisgeneticandcannotbechanged.B.ItislessimportantthanIQ.C.Itcanbedevelopedthroughpractice.D.Itisonlyusefulintherapy.PassageTwoMaoming,locatedinsouthwesternGuangdongProvince,isoftenreferredtoasthe"CityofLitchiandNanyueCulture."Whileitisfamousforitsfruit,particularlythe"GuaWei"litchi,thecityisalsoapowerhouseinthepetrochemicalindustry.TheSinopecMaomingCompanyisoneofthelargestrefiningbasesinChina.However,balancingindustrialgrowthwithenvironmentalprotectionhasbeenachallengeforthecity.Inrecentyears,Maominghaslaunchedseveralgreeninitiatives,includingthedevelopmentofvastwetlandparksandthepromotionofeco-tourism.TheShuidongBayareaisbeingtransformedintoascenicresort,aimingtoshiftthecity'simagefrompurelyindustrialtoablendofindustryandecologicalharmony.ThistransitionreflectsabroadertrendinChinesecitiesseekingsustainabledevelopmentmodelsthatdonotsacrificeeconomicvitalityforenvironmentalhealth.Questions14to16arebasedonthepassageyouhavejustheard.14.WhatisMaomingfamousforbesidesitspetrochemicalindustry?A.Coalmining.B.Litchifruit.C.Automobilemanufacturing.D.Textileproduction.15.WhatchallengedoesMaomingfaceaccordingtothepassage?A.Alackofwaterresources.B.Balancingindustrialgrowthwithenvironmentalprotection.C.Transportationissues.D.Ashortageofskilledlabor.16.WhatishappeningintheShuidongBayarea?A.Anewoilrefineryisbeingbuilt.B.Itisbeingturnedintoascenicresort.C.Itissufferingfromseverepollution.D.Itisclosedtothepublic.PassageThreeArtificialIntelligence(AI)isrevolutionizingthehealthcaresector,particularlyindiagnosticimaging.DeeplearningalgorithmscannowanalyzeX-rays,MRIs,andCTscanswithalevelofaccuracythatrivals,andinsomecasesexceeds,thatofhumanradiologists.Forexample,AIsystemscandetectminutefracturesinbonescansorearlysignsoftumorsinlungtissuethatmightbeoverlookedbythehumaneyeduetofatigueoroversight.However,theintegrationofAIintoclinicalpracticeisnotwithouthurdles.Dataprivacyisamajorconcern,aspatientrecordsmustberigorouslyprotected.Additionally,thereisthe"blackbox"problem;sometimesitisdifficulttoexplainexactlyhowtheAIarrivedataspecificdiagnosis,whichiscrucialforgainingthetrustofbothdoctorsandpatients.Despitethesechallenges,thepotentialforAItodemocratizeaccesstohigh-qualitydiagnosticcareremainsacompellingargumentforitscontinueddevelopment.Questions17to20arebasedonthepassageyouhavejustheard.17.InwhichfieldisAIhavingamajorimpactaccordingtothepassage?A.Financialauditing.B.Diagnosticimaging.C.Legalconsulting.D.Civilengineering.18.WhatadvantagedoesAIhaveoverhumanradiologists?A.Itisfasterandcheaper.B.Itcandetectdetailsthathumansmightmiss.C.Itcanperformsurgery.D.Ithasabetterbedsidemanner.19.Whatisthe"blackbox"problemmentionedinthepassage?A.TheAIisphysicallytoolargetofitinclinics.B.TheAIconsumestoomuchelectricity.C.Thedecision-makingprocessoftheAIishardtointerpret.D.TheAIrefusestoworkwitholderequipment.20.Whatisthespeaker'soverallviewonAIinhealthcare?A.Itshouldbebannedimmediately.B.Itisuselesswithoutfurtherresearch.C.Ithasgreatpotentialdespitesomedifficulties.D.Itwillreplacedoctorsentirelywithinayear.第二部分：英语知识运用Directions:Readthefollowingtext.ChoosethebestwordforeachnumberedblankfromA,B,CorD.Theriseofthe"gigeconomy"hastransformedthewaymillionsofpeopleworkaroundtheworld.Traditionally,employmentwascharacterizedbyafull-time,long-termrelationshipwithasingleemployer,oftenaccompaniedbybenefitssuchashealthinsuranceandpaidvacation.However,thedigitalagehasusheredinaneweraof(21)______labor,whereshort-termcontractsandfreelanceworkarebecomingthenorm.PlatformslikeUber,Airbnb,andUpworkhave(22)______iteasierthaneverforindividualstoconnectwithclientswhoneedspecificservices,fromdrivingacartodesigningawebsite.Proponentsofthegigeconomyarguethatitoffersunprecedentedflexibility.Workersarenolonger(23)______toa9-to-5scheduleoraspecificgeographiclocation.Theycanchoosewhen,where,andhowmuchtheywork.Thisautonomyisparticularly(24)______tostudents,parents,orretireeswhomayhaveothercommitmentsthatmaketraditionalemploymentdifficult.(25)______,supportersclaimthatthegigeconomyfostersentrepreneurship,allowingindividualstobetheirownbossesand(26)______theirincomestreamsbasedontheirpersonaleffortsandmarketdemand.However,criticspointoutsignificantdownsides.The(27)______ofastablepaycheckmeansthatincomecanbehighlyunpredictable.Oneweekmightbelucrative,whilethenextis(28)______.Furthermore,gigworkersaretypicallyclassifiedasindependentcontractors,meaningtheydonotreceivethebenefits(29)______tofull-timeemployees.Thislackofsecuritycanleadtofinancialstressandanxiety,particularlyregardinghealthcareandretirementplanning.Thereisalsotheissueof"algorithmicmanagement,"whereworkersaremonitoredandevaluated(30)______opaquedigitalsystems,leavinglittleroomforhumanjudgmentorappeal.Governmentsandpolicymakersarenowgrapplingwithhowto(31)______thisneweconomiclandscape.Somecountrieshaveintroducedlegislationtoextendbasicrightstogigworkers,(32)______minimumwageguaranteesandaccidentcompensation.Othersarguethattoomuchregulationcouldstifletheinnovationthatdrivesthegigeconomy.(33)______thedebatecontinues,onethingisclear:thenatureofworkisevolving,andsocietymustadaptitssocialsafetynetstoensurethatflexibilitydoesnotcomeatthe(34)______ofsecurity.Thechallengeliesinfindingabalancethatpromoteseconomicdynamismwhile(35)______thewelfareoftheworkforce.21.A.permanentB.temporaryC.stableD.manual22.A.madeB.takenC.gotD.let23.A.usedB.tiedC.seenD.led24.A.appealingB.boringC.strangeD.harmful25.A.HoweverB.ThereforeC.MoreoverD.Nevertheless26.A.decreaseB.stabilizeC.diversifyD.ignore27.A.securityB.lackC.guaranteeD.promise28.A.busyB.profitableC.slowD.fruitful29.A.givenB.owedC.appliedD.afforded30.A.byB.withC.forD.on31.A.destroyB.regulateC.ignoreD.create32.A.excludingB.preventingC.ensuringD.denying33.A.AsB.SinceC.IfD.Unless34.A.benefitB.heightC.riskD.expense35.A.damagingB.protectingC.neglectingD.questioning第三部分：阅读理解Directions:Readthefollowingpassages.Eachpassageisfollowedbyseveralquestionsorunfinishedstatements.Foreachofthem,therearefourchoicesmarkedA,B,CandD.Choosetheonethatfitsbestaccordingtotheinformationgiveninthepassage.PassageOneTheconceptof"sustainabledevelopment"hasbeenacentralthemeinglobalpolicydiscussionssincetheBrundtlandReportin1987.Definedbroadlyas"developmentthatmeetstheneedsofthepresentwithoutcompromisingtheabilityoffuturegenerationstomeettheirownneeds,"itseekstobalanceeconomicgrowth,socialinclusion,andenvironmentalprotection.Thistriadisoftenreferredtoasthe"threepillars"ofsustainability.Economically,sustainabilitydoesnotnecessarilymeanzerogrowth;rather,itimpliesashiftinthequalityofgrowth.Wemustdecoupleeconomicactivityfromthedepletionofnaturalresources.Thisinvolvesinvestinginrenewableenergy,promotingcirculareconomieswherewasteisminimized,andencouragingsustainableagriculture.Forinstance,thetransitionfromfossilfuelstowindandsolarpowerisnotjustanenvironmentalimperativebutaneconomicopportunitytocreatejobsinnewindustries.Socially,sustainabledevelopmentaimstocreateasocietythatisfairandinclusive.Thisincludesensuringaccesstoeducation,healthcare,andbasicsanitationforallcitizens.Povertyreductionisacriticalcomponent,asenvironmentaldegradationoftendisproportionatelyaffectsthepoorestcommunitieswhorelymostdirectlyonnaturalresourcesfortheirlivelihoods.Empoweringwomenandmarginalizedgroupsisalsoseenasessentialforachievingsustainablegoals.Environmentally,thefocusisonpreservingbiodiversityandmaintainingtheintegrityofecosystems.Thelossofspeciesandthedegradationofecosystemservices—suchaspollination,waterpurification,andclimateregulation—poseexistentialthreatstohumansurvival.Scientificmodelssuggestthatifweexceedcertainplanetaryboundaries,suchastheconcentrationofcarbondioxideintheatmosphereortherateofbiodiversityloss,werisktriggeringirreversibleenvironmentalchanges.However,achievingsustainabilityisfraughtwithchallenges.Thereisoftenatensionbetweenshort-termeconomicinterestsandlong-termecologicalhealth.Politicalwillcanbelacking,especiallywhenthebenefitsofactionaredeferredwhilethecostsareimmediate.Furthermore,globalcooperationisnecessary,asenvironmentalproblemslikeclimatechangedonotrespectnationalborders.Despitethesehurdles,theprinciplesofsustainabledevelopmentprovideanecessaryroadmapfornavigatingthecomplexitiesofthe21stcentury.36.Accordingtothepassage,whatisthedefinitionofsustainabledevelopment?A.Prioritizingeconomicgrowthaboveallelse.B.Meetingcurrentneedswithoutsacrificingfuturegenerations'abilitytomeettheirs.C.Stoppingallindustrialactivitiestoprotectnature.D.Focusingsolelyonsocialwelfareprograms.37.Whatdoestheauthorsuggestabouteconomicgrowthinthecontextofsustainability?A.Itshouldbestoppedcompletely.B.Itshouldfocusonqualityratherthanquantityandresourcedepletion.C.Itisimpossibletoachievewithoutfossilfuels.D.Itleadsinevitablytopoverty.38.Whyispovertyreductionmentionedinthecontextofsocialsustainability?A.Poorpeoplecausethemostpollution.B.Thepoorareoftenthemostvulnerabletoenvironmentaldamage.C.Economicgrowthistheonlywaytohelpthepoor.D.Itisnotrelatedtoenvironmentalissues.39.Whatisthemainenvironmentalconcernhighlightedinthepassage?A.Thecostofrenewableenergy.B.Thelossofbiodiversityandecosystemintegrity.C.Thelackofpoliticalwill.D.Thedifficultyofglobalcooperation.40.Whichofthefollowingismentionedasamajorchallengetoachievingsustainability?A.Thelackofscientificmodels.B.Theconflictbetweenshort-terminterestsandlong-termgoals.C.Theabundanceofrenewableresources.D.Thereluctanceofpoorcommunitiestochange.PassageTwoIntherealmofstatisticalanalysis,theconceptofcorrelationisfrequentlymisunderstood.Correlationmeasuresthestrengthanddirectionofalinearrelationshipbetweentwovariables.Itisquantifiedbythecorrelationcoefficient,typicallydenotedbyr,whichrangesfrom-1to+1.Avalueof+1indicatesaperfectpositivelinearcorrelation,meaningasonevariableincreases,theotherincreasesproportionally.Avalueof-1indicatesaperfectnegativelinearcorrelation.Avalueof0suggestsnolinearcorrelation.However,afundamentalprincipleinstatisticsisthemantra:"Correlationdoesnotimplycausation."Justbecausetwovariablesmovetogetherdoesnotmeanthatonecausestheothertomove.Aclassicexampleistherelationshipbetweenicecreamsalesanddrowningincidents.Dataoftenshowsahighpositivecorrelationbetweenthesetwovariables.However,itwouldbeabsurdtoconcludethatbuyingicecreamcausesdrowning,orthatdrowningcausespeopletobuyicecream.Inreality,bothvariablesareinfluencedbyathird,confoundingvariable:temperature.Hotweatherleadstomorepeoplebuyingicecreamandmorepeopleswimming,whichunfortunatelyincreasestheriskofdrowning.Anotherpitfallisthespuriouscorrelation,wheretwovariablesappeartoberelatedmathematicallybutareactuallycompletelyindependentinreality.Withlargedatasets,itispossibletofindpatternsthataremerelycoincidences.Forinstance,onemightfindahighcorrelationbetweenthenumberofmoviesNicolasCageappearedinagivenyearandthenumberofpeoplewhodrownedbyfallingintoapool.Whilethemathmightshowarelationship,thereisnologicalcausallink.Toestablishcausation,researchersrelyoncontrolledexperimentswheretheycanmanipulateonevariable(theindependentvariable)andobservetheeffectonanother(thedependentvariable),whileholdingallothervariablesconstant.Whenexperimentsarenotfeasible(e.g.,inmedicineorsociology),researchersusemoresophisticatedstatisticaltechniqueslikeregressionanalysiswithcontrolvariables,ortheylookfortemporalprecedence(thecausemustprecedetheeffect).Understandingthedistinctionbetweencorrelationandcausationiscrucialformakinginformeddecisionsinbusiness,medicine,andpublicpolicy.Actingonaspuriouscorrelationcanleadtowastedresourcesorharmfulinterventions.Therefore,criticalthinkingandarigorousexaminationoftheunderlyingmechanismsareessentialcomponentsofdataliteracy.41.Whatdoesacorrelationcoefficientof0indicate?A.Aperfectnegativerelationship.B.Aperfectpositiverelationship.C.Nolinearrelationship.D.Aweakcausalrelationship.42.Whatisthemainideaofthesecondparagraph?A.Icecreamsalesaredangerous.B.Swimmingisdangerous.C.Correlationdoesnotequalcausation.D.Temperatureistheonlyimportantvariable.43.Whatisa"spuriouscorrelation"?A.Acorrelationthatisprovenbyexperiments.B.Amathematicalrelationshipbetweenunrelatedvariablescausedbycoincidence.C.Acorrelationwhereonevariabledefinitelycausestheother.D.Aweakcorrelationthatisnotstatisticallysignificant.44.Howdoresearchersestablishcausationaccordingtothepassage?A.Byfindingtwovariableswithahighcorrelationcoefficient.B.Byusingcontrolledexperimentsoradvancedstatisticaltechniques.C.Byassumingthatthefirstvariablecausedthesecond.D.Byignoringconfoundingvariables.45.Whyisunderstandingthedifferencebetweencorrelationandcausationimportant?A.Toavoidwastingresourcesormakingbaddecisions.B.Toprovethatstatisticsarealwayswrong.C.Tofindmorespuriouscorrelations.D.Tomanipulatedataeffectively.PassageThreeThehistoryofwrittenlanguageisajourneyfromconcretetoabstractrepresentation.Theearliestwritingsystems,suchasSumeriancuneiformandEgyptianhieroglyphs,werelogographic.Inalogographicsystem,eachsymbolrepresentsawordoramorpheme(thesmallestmeaningfulunitoflanguage).Whilethisallowsspeakersofdifferentdialectstoreadthesametext,itrequiresmemorizingthousandsofcomplexsymbols,makingliteracytheexclusivedomainofascribeclass.Theinventionofthealphabetwasarevolutionarysimplification.TheProto-Sinaiticscript,developedaround1800BCE,isgenerallyconsideredthefirstconsonantalalphabet(abjad).ItisbelievedtohavebeenadaptedfromEgyptianhieroglyphsbySemiticworkersintheSinaiPeninsula.Insteadofrepresentingwords,thesymbolsrepresentedindividualsounds(phonemes).Thisdramaticallyreducedthenumberofsymbolsneededtorepresentalanguage.ThePhoenicians,renownedmaritimetraders,spreadthisalphabetthroughouttheMediterranean.Theiralphabetconsistedof22consonantalletters.TheGreekslateradoptedthePhoenicianalphabetbutmadeacrucialmodification:theyintroducedsymbolsforvowels.ThischangewassignificantbecauseGreekisanIndo-EuropeanlanguagewherevowelsplayamuchmoreprominentroleindistinguishingwordmeaningthaninSemiticlanguages.TheGreekalphabetbecamethedirectancestoroftheLatinalphabetusedinEnglishandmanyotherlanguagestoday,aswellastheCyrillicalphabetusedinRussiaandEasternEurope.Theevolutionofwritingdidnotstopthere.IntheMiddleAges,theinventionofmovabletypebyJohannesGutenberginthe15thcenturydemocratizedthewrittenword.Nolongerreliantontheslowandexpensiveprocessofhand-copyingmanuscripts,knowledgecouldbemass-produced.ThispavedthewayfortheRenaissance,theReformation,andtheScientificRevolution,asideascouldspreadrapidlyandaccuratelyacrossEurope.Today,wearewitnessinganothertransformation:theshiftfromprinttodigital.Thewaywereadandwriteischanging.Hyperlinks,multimedia,andsearchengineshavecreatedanon-linearreadingexperience.Somearguethatthisismakingourreadinghabitsshallower,whileothersbelieveitiscreatinganewformofliteracythatismoreinterconnectedanddynamic.Regardlessofthemedium,thefundamentalpurposeofwritingremainsthesame:topreserveinformationandcommunicateideasacrosstimeandspace.46.Whatwasamajordisadvantageoflogographicwritingsystems?A.Theycouldnotbereadbypeopleofdifferentdialects.B.Theyrequiredmemorizingthousandsofsymbols.C.Theyweretoosimpletoexpresscomplexideas.D.TheywereinventedbySumerians.47.Whatwasthemaininnovationofthealphabetoverlogographicsystems?A.Itusedpicturestorepresentsounds.B.Itrepresentedindividualsoundsratherthanwords.C.Itwaswrittenonpaperinsteadofclay.D.Itwasusedforreligioustextsonly.48.WhatcontributiondidtheGreeksmaketothedevelopmentofthealphabet?A.Theyaddedsymbolsforvowels.B.Theyincreasedthenumberofsymbolsto50.C.Theyinventedthefirstlogographicsystem.D.Theystoppedwritingaltogether.49.Howdidtheinventionofmovabletypeimpactsocietyaccordingtothepassage?A.Itmadeliteracymoredifficult.B.Itlimitedthespreadofideas.C.Itallowedforthemassproductionofbooks.D.ItendedtheRenaissance.50.Whatistheauthor'sviewondigitalwriting?A.ItisdestroyingtheEnglishlanguage.B.Itisexactlythesameasprint.C.Itrepresentsanewformofliteracywithdifferentcharacteristics.D.Itisonlyusefulforentertainment.PassageFourMaoming'sagriculturalsectorhaslongbeenthebackboneofitsruraleconomy.Situatedinasubtropicalmonsoonclimate,theregionbenefitsfromabundantsunshineandrainfall,idealforavarietyofcrops.Whilethecityisinternationallyrenownedforitslitchis,particularlythe"GuaWei"and"BaiLai"varieties,thelocalagriculturaleconomyisdiverseandevolving.Inrecentyears,thelocalgovernmenthaspromotedthe"OneVillage,OneProduct"initiativetoencouragespecializationandbranding.Thisstrategyaimstoenhancethecompetitivenessoflocalagriculturalproducts.Forexample,inGaozhou,acounty-levelcityunderMaoming'sjurisdiction,effortshavebeenmadetostandardizelitchiplantingtechniquestoensureconsistentquality.Furthermore,coldchainlogisticshavebeensignificantlyimproved,allowingthefruittobeshippedtomarketsasfarawayasBeijingandShanghaiwithoutspoilage.Beyondfruit,Maomingisalsoamajorproducerofaquacultureproducts.TheHuazhouregion,forinstance,isfamousforitsornamentalfishfarming.ThousandsofspeciesoftropicalfisharebredhereandexportedtoSoutheastAsiaandEurope.Thisindustryhastransformedmanyruralhouseholdsintoprofitablesmallbusinesses,contributingsignificantlytoruralrevitalization.However,thesectorfaceschallenges.Climatechangeposesathreatthroughextremeweathereventssuchastyphoonsandsuddencoldsnaps,whichcandevastateharvests.Additionally,anagingruralpopulationandthemigrationofyounglabortocitieshaveledtoashortageofagriculturalworkers.Toaddressthis,thereisapushtowardsagriculturalmodernization,introducingmechanizationandsmartfarmingtechnologiestoincreaseefficiencyandreducerelianceonmanuallabor.Theintegrationofagriculturewithtourismisanotheremergingtrend."Pickinggardens"wheretouristscanharvesttheirownfruitarebecomingpopularweekenddestinationsforurbanresidents.Thisnotonlyprovidesfarmerswithanadditionalincomestreambutalsostrengthenstheconnectionbetweenconsumersandtheoriginsoftheirfood.AsMaomingcontinuestodevelop,itsagriculturalsectorremainsavitalcomponentofitsidentityandeconomicstability.51.WhatisMaomingmostfamousforintermsofagriculture?A.Rice.B.Wheat.C.Litchis.D.Corn.52.Whatisthepurposeofthe"OneVillage,OneProduct"initiative?A.Toreducethevarietyofcropsgrown.B.Toencouragespecializationandimpro