英语二期中试卷（2023考研全国统考·按章节分类版）

英语二期中试卷（2023考研全国统考·按章节分类版）一、单项选择题（共16小题，每小题1分，共16分）1.Thepassagediscussestheimpactofsocialmediaonteenagers'self-esteem.Accordingtotheauthor,whichofthefollowingisNOTasignificantfactorcontributingtothiseffect?A.Comparisonwithpeers'curatedonlineimagesB.ThepressuretomaintainaperfectonlinepersonaC.Thelackofface-to-faceinteractionindigitalspacesD.Theabundanceofpositivefeedbackinvirtualcommunities2.Inthecontextofthereadingpassage,theterm"algorithmiccuration"refersto:A.TheprocessbywhichsocialmediaplatformsrecommendcontenttousersB.ThemethodoffilteringoutharmfulinformationfromonlineplatformsC.ThewayuserscuratetheirowncontenttoappearmoreappealingD.Thealgorithm'sabilitytodetectandblockfakenews3.Theauthorofthepassagearguesthatthephenomenonof"FOMO"(fearofmissingout)ismostlikelytoaffectindividualswho:A.HaveahighlevelofsocialanxietyB.EngageinexcessivesocialmediauseC.LackstrongofflinesocialconnectionsD.Aremoreextrovertedandsociallyactive4.Accordingtothestudycitedinthepassage,whichofthefollowingisacommonconsequenceofsocialmediauseonteenagers'mentalhealth?A.ImprovedsleepqualityduetoreducedscreentimeB.IncreasedfeelingsofisolationandlonelinessC.EnhancedacademicperformancefromonlinelearningD.Greaterself-confidencefrompositiveonlineinteractions5.Thepassagementionsthat"echochambers"onsocialmediaplatformscanleadto:A.IncreasedexposuretodiverseperspectivesB.ThereinforcementofexistingbeliefsC.ThediscoveryofnewsocialtrendsD.Thereductionofonlineharassment6.Theauthorsuggeststhatonewaytomitigatethenegativeeffectsofsocialmediaonself-esteemisto:A.LimittheamountoftimespentonsocialmediaB.Encouragemoreface-to-faceinteractionsC.PromotemedialiteracyeducationD.Alloftheabove7.Thepassagediscussestheroleofinfluencersinshapingteenagers'perceptions.Whichofthefollowingstatementsbestcapturestheauthor'sviewonthistopic?A.Influencershaveanegligibleimpactonteenagers'self-esteemB.InfluencersprimarilypromoteunrealisticbeautystandardsC.Influencerscanpositivelyimpactteenagers'self-esteemthroughauthenticmessagingD.Influencersaresolelyresponsibleforthedeclineinteenagers'self-esteem8.Accordingtothestudy,whichdemographicismostvulnerabletothenegativeeffectsofsocialmediaonmentalhealth?A.Olderadultsaged50andaboveB.Teenagersandyoungadultsaged13-25C.Middle-agedadultsaged26-40D.Childrenaged12andbelow9.Thepassagementionsthat"socialcomparison"isakeyfactorintherelationshipbetweensocialmediauseandself-esteem.Whichofthefollowingscenariosbestillustratesthisconcept?A.AteenagerpostsaphotooftheirgraduationandreceivesnumerouslikesB.AteenagercomparestheirownachievementstothoseoftheirpeersonlineC.AteenagercreatesanewsocialmediaaccounttostartfreshD.Ateenageravoidssocialmediatopreventnegativecomparisons10.Theauthoremphasizestheimportanceof"digitalliteracy"inthecontextofsocialmediause.WhichofthefollowingskillsisNOTconsideredacomponentofdigitalliteracy?A.CriticalevaluationofonlinecontentB.PrivacymanagementonsocialmediaplatformsC.CreativecontentcreationforonlinesharingD.Emotionalregulationinresponsetoonlinefeedback11.Thepassagediscussestheconceptof"socialmediafatigue."Whichofthefollowingisapotentialcauseofthisphenomenon?A.TheconstantneedtochecknotificationsB.ThevarietyofsocialmediaplatformsavailableC.TheabsenceofmeaningfulinteractionsonlineD.Theeaseofsharingpersonalupdates12.Accordingtothestudy,whichofthefollowingisapositiveoutcomeofsocialmediause?A.EnhancedsocialskillsduetoonlineinteractionsB.IncreasedawarenessofsocialissuesC.ImprovedmentalhealthfromreducedstressD.Greatersenseofcommunityamongusers13.Thepassagementionsthat"cancelculture"canhavebothpositiveandnegativeeffects.Whichofthefollowingisanexampleofapositiveeffect?A.TheexposureofharmfulbehaviorsonsocialmediaB.ThesilencingofcontroversialopinionsC.ThepromotionofonlineharassmentD.Thediscouragementofself-expression14.Theauthorsuggeststhatsocialmediaplatformsshouldimplementcertainmeasurestoaddressthenegativeimpactsoftheirservices.WhichofthefollowingmeasuresisNOTrecommended?A.IncreasingtransparencyinalgorithmiccurationB.ImplementingstrictercontentmoderationpoliciesC.EncouraginguserstotakebreaksfromsocialmediaD.Promotingtheuseofsocialmediaforeducationalpurposes15.Thepassagediscussestheroleofparentsinmitigatingthenegativeeffectsofsocialmediaonteenagers.WhichofthefollowingactionsbyparentsisNOTmentionedashelpful?A.SettinglimitsonscreentimeB.EngaginginopendiscussionsaboutsocialmediauseC.CreatingunrealisticexpectationsforonlinesuccessD.Monitoringteenagers'socialmediaactivity16.Theauthorconcludesthattherelationshipbetweensocialmediauseandself-esteemiscomplexandmultifaceted.Whichofthefollowingstatementsbestreflectsthisconclusion?A.Socialmediausealwayshasanegativeimpactonself-esteemB.Theeffectsofsocialmediaonself-esteemdependonindividualfactorsC.Socialmediauseissolelyresponsibleforthedeclineinself-esteemD.Self-esteemisunaffectedbysocialmediause二、多项选择题（共17小题，每小题2分，共34分）1.Whichofthefollowingarepotentialnegativeeffectsofsocialmediauseonteenagers'mentalhealth?A.IncreasedanxietyanddepressionB.Enhancedcreativityandself-expressionC.ImprovedsocialskillsandcommunicationD.Greaterfeelingsofisolationandloneliness2.Thepassagementionsseveralfactorsthatcontributetothephenomenonof"FOMO."Whichofthefollowingareamongthesefactors?A.ThecuratednatureofonlinecontentB.ThepressuretomaintainaperfectonlinepersonaC.Thelackofface-to-faceinteractionindigitalspacesD.Theabundanceofpositivefeedbackinvirtualcommunities3.Theauthordiscussestheconceptof"echochambers"onsocialmediaplatforms.Whichofthefollowingarepotentialconsequencesofechochambers?A.IncreasedexposuretodiverseperspectivesB.ThereinforcementofexistingbeliefsC.ThecreationofonlinecommunitieswithsharedvaluesD.Thereductionofonlineharassment4.Thepassagementionsseveralstrategiestomitigatethenegativeeffectsofsocialmediaonself-esteem.Whichofthefollowingareamongthesestrategies?A.LimitingtheamountoftimespentonsocialmediaB.Encouragingmoreface-to-faceinteractionsC.PromotingmedialiteracyeducationD.Encouragingtheuseofsocialmediaforeducationalpurposes5.Theauthoremphasizestheimportanceof"digitalliteracy"inthecontextofsocialmediause.Whichofthefollowingskillsareconsideredcomponentsofdigitalliteracy?A.CriticalevaluationofonlinecontentB.PrivacymanagementonsocialmediaplatformsC.CreativecontentcreationforonlinesharingD.Emotionalregulationinresponsetoonlinefeedback6.Thepassagediscussestheroleofinfluencersinshapingteenagers'perceptions.Whichofthefollowingarepotentialeffectsofinfluencersonteenagers'self-esteem?A.ThepromotionofunrealisticbeautystandardsB.Theencouragementofpositiveself-imageC.ThereinforcementofexistingbeliefsD.Thediscoveryofnewsocialtrends7.Thestudycitedinthepassageidentifiesseveraldemographicfactorsthatcanaffecttherelationshipbetweensocialmediauseandmentalhealth.Whichofthefollowingareamongthesefactors?A.AgeB.GenderC.SocioeconomicstatusD.Levelofeducation8.Thepassagementionsthat"socialcomparison"isakeyfactorintherelationshipbetweensocialmediauseandself-esteem.Whichofthefollowingscenariosareexamplesofsocialcomparison?A.AteenagerpostsaphotooftheirgraduationandreceivesnumerouslikesB.AteenagercomparestheirownachievementstothoseoftheirpeersonlineC.AteenagercreatesanewsocialmediaaccounttostartfreshD.Ateenageravoidssocialmediatopreventnegativecomparisons9.Theauthorsuggeststhatsocialmediaplatformsshouldimplementcertainmeasurestoaddressthenegativeimpactsoftheirservices.Whichofthefollowingmeasuresarerecommended?A.IncreasingtransparencyinalgorithmiccurationB.ImplementingstrictercontentmoderationpoliciesC.EncouraginguserstotakebreaksfromsocialmediaD.Promotingtheuseofsocialmediaforeducationalpurposes10.Thepassagediscussestheroleofparentsinmitigatingthenegativeeffectsofsocialmediaonteenagers.Whichofthefollowingactionsbyparentsarementionedashelpful?A.SettinglimitsonscreentimeB.EngaginginopendiscussionsaboutsocialmediauseC.CreatingunrealisticexpectationsforonlinesuccessD.Monitoringteenagers'socialmediaactivity11.Thepassagementionsthat"cancelculture"canhavebothpositiveandnegativeeffects.Whichofthefollowingareexamplesofpositiveeffects?A.TheexposureofharmfulbehaviorsonsocialmediaB.ThesilencingofcontroversialopinionsC.ThepromotionofonlineharassmentD.Thediscouragementofself-expression12.Theauthorconcludesthattherelationshipbetweensocialmediauseandself-esteemiscomplexandmultifaceted.Whichofthefollowingstatementsbestreflectthisconclusion?A.Socialmediausealwayshasanegativeimpactonself-esteemB.Theeffectsofsocialmediaonself-esteemdependonindividualfactorsC.Socialmediauseissolelyresponsibleforthedeclineinself-esteemD.Self-esteemisunaffectedbysocialmediause13.Thepassagediscussestheconceptof"socialmediafatigue."Whichofthefollowingarepotentialcausesofthisphenomenon?A.TheconstantneedtochecknotificationsB.ThevarietyofsocialmediaplatformsavailableC.TheabsenceofmeaningfulinteractionsonlineD.Theeaseofsharingpersonalupdates14.Accordingtothestudy,whichofthefollowingarepositiveoutcomesofsocialmediause?A.EnhancedsocialskillsduetoonlineinteractionsB.IncreasedawarenessofsocialissuesC.ImprovedmentalhealthfromreducedstressD.Greatersenseofcommunityamongusers15.Thepassagementionsthattheeffectsofsocialmediaonteenagers'mentalhealthcanvarydependingonseveralfactors.Whichofthefollowingareamongthesefactors?A.IndividualpersonalitytraitsB.LevelofsocialmediauseC.SocialsupportsystemsD.Culturalbackground16.Theauthorsuggeststhatsocialmediaplatformsshouldbemoretransparentabouttheiralgorithms.Whichofthefollowingarepotentialbenefitsofincreasedtransparency?A.ImprovedusertrustintheplatformB.ReducedfeelingsofmanipulationC.EnhanceduserengagementD.Greaterawarenessofhowcontentisrecommended17.Thepassagediscussestheimportanceof"digitalliteracy"inthecontextofsocialmediause.Whichofthefollowingarepotentialbenefitsofdigitalliteracy?A.ReducedexposuretomisinformationB.ImprovedprivacymanagementonsocialmediaplatformsC.EnhancedabilitytocreateandsharecontentD.Greateremotionalresilienceinresponsetoonlinefeedback三、简答题（共4小题，每小题12.5分，共50分）1.Discusstheconceptof"FOMO"(fearofmissingout)anditspotentialeffectsonteenagers'mentalhealth.Provideexamplesofhowthisphenomenoncanmanifestintheirdailylives.2.Explaintheroleof"echochambers"onsocialmediaplatformsandtheirimpactonteenagers'perceptionsandbeliefs.Discussboththepositiveandnegativeconsequencesofthisphenomenon.3.Describetheconceptof"digitalliteracy"anditsimportanceinthecontextofsocialmediause.Identifykeyskillsthatareessentialfordevelopingdigitalliteracyandexplainhowtheseskillscanhelpmitigatethenegativeeffectsofsocialmedia.4.Analyzetheroleofparentsinmitigatingthenegativeeffectsofsocialmediaonteenagers.Discussspecificactionsthatparentscantaketosupporttheirteenagersinnavigatingthechallengesofsocialmediause.四、阅读理解（共3篇文章，每篇文章后有若干题目，每题2分，共30分）Passage1Socialmediahasbecomeanintegralpartofmodernlife,withbillionsofusersworldwideengaginginvariousonlineactivitiesdaily.Whilesocialmediaoffersnumerousbenefits,suchasenhancedcommunicationandaccesstoinformation,italsopresentsseveralchallenges,particularlyforteenagers.Theconstantconnectivityandexposuretocuratedonlinecontentcanleadtonegativeeffectsonmentalhealth,includinganxiety,depression,andlowself-esteem.Oneofthekeyfactorscontributingtotheseissuesisthephenomenonof"socialcomparison,"whereindividualscomparethemselvestoothersbasedonthehighlightreelspresentedonline.Thiscomparisonoftenleadstofeelingsofinadequacyanddissatisfactionwithone'sownlife.Additionally,thepressuretomaintainaperfectonlinepersonacanbeoverwhelming,asteenagersfeeltheneedtopresentaflawlessimagetotheirpeers.Thelackofface-to-faceinteractionindigitalspacesalsocontributestofeelingsofisolationandloneliness.1.Whatisthemaintopicofthepassage?A.ThebenefitsofsocialmediaforteenagersB.Thenegativeeffectsofsocialmediaonteenagers'mentalhealthC.Theroleofinfluencersinshapingteenagers'perceptionsD.Theimpactofsocialmediaonacademicperformance2.Accordingtothepassage,whichofthefollowingisapotentialnegativeeffectofsocialmediauseonteenagers'mentalhealth?A.Enhancedcreativityandself-expressionB.ImprovedsocialskillsandcommunicationC.IncreasedanxietyanddepressionD.Greaterfeelingsofcommunityamongusers3.Thepassagementionstheconceptof"socialcomparison."Whichofthefollowingscenariosbestillustratesthisconcept?A.AteenagerpostsaphotooftheirgraduationandreceivesnumerouslikesB.AteenagercomparestheirownachievementstothoseoftheirpeersonlineC.AteenagercreatesanewsocialmediaaccounttostartfreshD.Ateenageravoidssocialmediatopreventnegativecomparisons4.Thepassagediscussesthepressuretomaintainaperfectonlinepersona.Whichofthefollowingstatementsbestcapturesthisconcept?A.Theneedtoshareeveryaspectofone'slifeonlineB.ThefeelingofbeingjudgedbyothersbasedononlinecontentC.ThedesiretohavealargenumberoffollowersonsocialmediaD.Theefforttopresentaflawlessimagetoone'speersPassage2Theriseofsocialmediahasledtothecreationof"echochambers,"whereindividualsareprimarilyexposedtoinformationandperspectivesthatreinforcetheirexistingbeliefs.Thisphenomenoncanhavebothpositiveandnegativeeffectsonteenagers.Ononehand,echochamberscancreateasenseofcommunityamonguserswhosharesimilarvaluesandinterests.Thiscanleadtotheformationofsupportiveonlinecommunitiesandthereinforcementofpositivebehaviors.Ontheotherhand,echochamberscanalsoreinforceexistingbiasesandprejudices,asindividualsarelesslikelytoencounteralternativeviewpoints.Thiscanleadtoincreasedpolarizationandthespreadofmisinformation.Additionally,thelackofexposuretodiverseperspectivescanhindercriticalthinkingandproblem-solvingskills.Therefore,whileechochamberscanprovideasenseofbelongingandsupport,theyalsopresentsignificantchallengesthatneedtobeaddressed.5.Whatisthemaintopicofthepassage?A.ThebenefitsofsocialmediaforteenagersB.Theroleofinfluencersinshapingteenagers'perceptionsC.Theimpactofechochambersonteenagers'beliefsandbehaviorsD.Theeffectsofsocialmediaonacademicperformance6.Accordingtothepassage,whichofthefollowingisapotentialpositiveeffectofechochambers?A.IncreasedexposuretodiverseperspectivesB.ThecreationofsupportiveonlinecommunitiesC.ThereinforcementofexistingbiasesD.Thereductionofonlineharassment7.Thepassagediscussesthepotentialnegativeconsequencesofechochambers.Whichofthefollowingisamongtheseconsequences?A.EnhancedcriticalthinkingskillsB.IncreasedpolarizationandthespreadofmisinformationC.ImprovedsocialskillsandcommunicationD.Greaterawarenessofsocialissues8.Thepassagementionsthatechochamberscanhindercriticalthinkingandproblem-solvingskills.Whichofthefollowingstatementsbestexplainsthis?A.IndividualsarelesslikelytoencounteralternativeviewpointsB.EchochamberspromotethesharingofdiverseperspectivesC.IndividualsaremorelikelytoengageinopendiscussionsD.EchochambersencouragetheexplorationofnewideasPassage3Digitalliteracyhasbecomeincreasinglyimportantinthecontextofsocialmediause.Itreferstotheabilitytoaccess,evaluate,andcreatecontentinvariousdigitalformats.Developingdigitalliteracyskillscanhelpmitigatethenegativeeffectsofsocialmediaonteenagers'mentalhealth.Onekeyaspectofdigitalliteracyistheabilitytocriticallyevaluateonlinecontent.Thisinvolvesquestioningthecredibilityofsources,identifyingbiases,andrecognizingmisinformation.Bydevelopingthisskill,teenagerscanmakemoreinformeddecisionsabouttheinformationtheyconsumeandshareonline.Anotherimportantaspectofdigitalliteracyisprivacymanagement.Teenagersneedtounderstandhowtoprotecttheirpersonalinformationandmanagetheirprivacysettingsonsocialmediaplatforms.Thiscanhelppreventidentitytheftandotherformsofonlineharassment.Additionally,digitalliteracyincludestheabilitytocreateandsharecontentinaresponsibleandethicalmanner.Thisinvolvesunderstandingtheimpactofone'swordsandactionsonlineandrespectingtherightsofothers.Bydevelopingtheseskills,teenagerscanusesocialmediainawaythatisbothsafeandpositive.9.Whatisthemaintopicofthepassage?A.ThebenefitsofsocialmediaforteenagersB.Theroleofinfluencersinshapingteenagers'perceptionsC.TheimportanceofdigitalliteracyinthecontextofsocialmediauseD.Theeffectsofsocialmediaonacademicperformance10.Accordingtothepassage,whichofthefollowingisakeyskillindigitalliteracy?A.TheabilitytomakefriendsonlineB.TheabilitytocriticallyevaluateonlinecontentC.TheabilitytopostthemostpopularcontentD.Theabilitytohavethemostfollowers11.Thepassagediscussestheimportanceofprivacymanagementonsocialmediaplatforms.Whichofthefollowingstatementsbestcapturesthisconcept?A.Theneedtoshareeveryaspectofone'slifeonlineB.TheimportanceofprotectingpersonalinformationandmanagingprivacysettingsC.ThedesiretohavealargenumberoffollowersonsocialmediaD.Theefforttopresentaflawlessimagetoone'speers12.Thepassagementionsthatdigitalliteracyincludestheabilitytocreateandsharecontentresponsibly.Whichofthefollowingstatementsbestexplainsthis?A.Understandingtheimpactofone'swordsandactionsonlineB.TheabilitytopostthemostpopularcontentC.ThedesiretohavethemostfollowersonsocialmediaD.Theefforttopresentaflawlessimagetoone'speers五、写作（共2题，每题25分，共50分）1.Writeashortessay(approximately250words)discussingtheimportanceofdigitalliteracyinthecontextofsocialmediause.Explainhowdevelopingdigitalliteracyskillscanhelpmitigatethenegativeeffectsofsocialmediaonteenagers'mentalhealth.Provideexamplesofspecificskillsthatareessentialfordevelopingdigitalliteracy.2.Writeashortessay(approximately250words)analyzingtheroleofparentsinmitigatingthenegativeeffectsofsocialmediaonteenagers.Discussspecificactionsthatparentscantaketosupporttheirteenagersinnavigatingthechallengesofsocialmediause.Provideexamplesofhowtheseactionscanhelppromotepositivementalhealthandwell-being.【答案及解析】一、单项选择题1.D2.A3.C4.B5.B6.D7.B8.B9.B10.C11.A12.A13.A14.C15.C16.B解析：17.ThecorrectanswerisD)Theabundanceofpositivefeedbackinvirtualcommunities.Thepassagediscussesthenegativeeffectsofsocialmediauseonteenagers'self-esteem,andtheabundanceofpositivefeedbackisnotmentionedasasignificantfactorcontributingtothiseffect.18.ThecorrectanswerisA)Theprocessbywhichsocialmediaplatformsrecommendcontenttousers.Thepassagementionstheconceptof"algorithmiccuration,"whichreferstotheprocessbywhichsocialmediaplatformsrecommendcontenttousersbasedontheirpreferencesandbehavior.19.ThecorrectanswerisC)Lackofface-to-faceinteractionindigitalspaces.Thepassagediscussesseveralfactorsthatcontributetothephenomenonof"FOMO,"andthelackofface-to-faceinteractionisoneofthesefactors.20.ThecorrectanswerisB)Increasedfeelingsofisolationandloneliness.Thepassagementionsthattheuseofsocialmediacanleadtoincreasedfeelingsofisolationandloneliness,whichisacommonconsequenceofsocialmediauseonteenagers'mentalhealth.21.ThecorrectanswerisB)Thereinforcementofexistingbeliefs.Thepassagementionsthat"echochambers"onsocialmediaplatformscanleadtothereinforcementofexistingbeliefs,asindividualsareprimarilyexposedtoinformationandperspectivesthatreinforcetheirexistingbeliefs.22.ThecorrectanswerisD)Alloftheabove.Thepassagesuggeststhatlimitingtheamountoftimespentonsocialmedia,encouragingmoreface-to-faceinteractions,andpromotingmedialiteracyeducationareallwaystomitigatethenegativeeffectsofsocialmediaonself-esteem.23.ThecorrectanswerisB)Influencersprimarilypromoteunrealisticbeautystandards.Thepassagediscussestheroleofinfluencersinshapingteenagers'perceptionsandmentionsthatinfluencersprimarilypromoteunrealisticbeautystandards.24.ThecorrectanswerisB)Teenagersandyoungadultsaged13-25.Thestudycitedinthepassageidentifiesteenagersandyoungadultsasthedemographicmostvulnerabletothenegativeeffectsofsocialmediaonmentalhealth.25.ThecorrectanswerisB)Ateenagercomparestheirownachievementstothoseoftheirpeersonline.Thepassagementionsthat"socialcomparison"isakeyfactorintherelationshipbetweensocialmediauseandself-esteemandprovidesanexampleofthisconcept.26.ThecorrectanswerisC)Creativecontentcreationforonlinesharing.Thepassagediscussestheimportanceof"digitalliteracy"inthecontextofsocialmediauseandmentionsseveralskillsthatareconsideredcomponentsofdigitalliteracy,butcreativecontentcreationisnotoneoftheseskills.27.ThecorrectanswerisA)Theconstantneedtochecknotifications.Thepassagementionsthat"socialmediafatigue"isapotentialcauseoftheconstantneedtochecknotifications.28.ThecorrectanswerisA)Enhancedsocialskillsduetoonlineinteractions.Thestudycitedinthepassageidentifiesseveralpositiveoutcomesofsocialmediause,andenhancedsocialskillsduetoonlineinteractionsareoneoftheseoutcomes.29.ThecorrectanswerisA)Theexposureofharmfulbehaviorsonsocialmedia.Thepassagementionsthat"cancelculture"canhavebothpositiveandnegativeeffectsandprovidesanexampleofapositiveeffect.30.ThecorrectanswerisC)Encouragingtheuseofsocialmediaforeducationalpurposes.Thepassagementionsthatsocialmediaplatformsshouldimplementcertainmeasurestoaddressthenegativeimpactsoftheirservicesandsuggestsseveralmeasures,butencouragingtheuseofsocialmediaforeducationalpurposesisnotoneofthesemeasures.31.ThecorrectanswerisC)Creatingunrealisticexpectationsforonlinesuccess.Thepassagediscussestheroleofparentsinmitigatingthenegativeeffectsofsocialmediaonteenagersandmentionsseveralactionsthatparentscantake,butcreatingunrealisticexpectationsforonlinesuccessisnotoneoftheseactions.32.ThecorrectanswerisB)Theeffectsofsocialmediaonself-esteemdependonindividualfactors.Theauthorconcludesthattherelationshipbetweensocialmediauseandself-esteemiscomplexandmultifacetedandsuggeststhattheeffectsofsocialmediaonself-esteemdependonindividualfactors.二、多项选择题1.A,D2.A,B,C3.B,C4.A,B,C,D5.A,B,C,D6.A,B,C7.A,B,C,D8.B,D9.A,B,C,D10.A,B,D11.A12.B13.A,B,C14.A,B,D15.A,B,C,D16.A,B,C,D17.A,B,C,D解析：18.ThecorrectanswersareA)IncreasedanxietyanddepressionandD)Greaterfeelingsofisolationandloneliness.Thepassagediscussesseveralpotentialnegativeeffectsofsocialmediauseonteenagers'mentalhealth,includingincreasedanxietyanddepressionandgreaterfeelingsofisolationandloneliness.19.ThecorrectanswersareA)Thecuratednatureofonlinecontent,B)Thepressuretomaintainaperfectonlinepersona,andC)Thelackofface-to-faceinteractionindigitalspaces.Thepassagementionsseveralfactorsthatcontributetothephenomenonof"FOMO,"includingthecuratednatureofonlinecontent,thepressuretomaintainaperfectonlinepersona,andthelackofface-to-faceinteractionindigitalspaces.20.ThecorrectanswersareB)ThereinforcementofexistingbeliefsandC)Thecreationofonlinecommunitieswithsharedvalues.Thepassagediscussesthepotentialconsequencesofechochambersandmentionsthatechochamberscanreinforceexistingbeliefsandcreateonlinecommunitieswithsharedvalues.21.ThecorrectanswersareA)Limitingtheamountoftimespentonsocialmedia,B)Encouragingmoreface-to-faceinteractions,C)Promotingmedialiteracyeducation,andD)Encouragingtheuseofsocialm