急需求解一篇英语阅读理解的答案Internetuseappearstocauseadeclineinpsychologicalwell-being,accordingtoresearchatCarnegieMellonUniversity.Evenpeoplewhospentjustafewhour'saweekontheInternetexperienced

　　急需求解一篇英语阅读理解的答案

　　Internetuseappearstocauseadeclineinpsychologicalwell-being,accordingtoresearchatCarnegieMellonUniversity.Evenpeoplewhospentjustafewhour'saweekontheInternetexperiencedmoredepressionandlonelinessthanthosewhologgedonlessfrequently,thetwo-yearstudyshowed.Anditwasn'tthatpeoplewhowerealreadyfeelingbadspentmoretimeontheInternet,butthatusingtheNetactuallyappearedtocausethebadfeelings.

　　Researchersarepuzzlingovertheresults,whichwerecompletelycontrarytotheirexpectations.TheyexpectedthattheNetwouldprovesociallyhealthierthantelevision,sincetheNetallowsuserstochoosetheirinformationandtocommunicatewithothers.

　　ThefactthatInternetusereducestimeavailableforfamilyandfriendsmayaccountforthedropinwell-being,researchershypothesized.Faceless,bodiless"virtual"communicationmaybelesspsychologicallysatisfyingthanactualconversation,andtherelationshipsformedthroughitmaybeshallower.AnotherpossibilityisthatexposuretothewiderworldviatheNetmakesuserslesssatisfiedwiththeirlives.

　　"Butit'simportanttorememberthisisnotaboutthetechnology;it'sabouthowitisused,"sayspsychologistChristineRileyofIntel,oneofthestudy'ssponsors."Itreallypointstotheneedforconsideringsocialfactorsintermsofhowyoudesignapplicationsandservicesfortechnology."

　　Theword"well-being"isclosestinmeaningto?

　　A.Trouble B.Health C.Depression D.excitement

　　WhatistheintendedconclusionoftheresearchconductedbyCarnegie?

　　A.Internetusemayleadtomentaldissatisfaction

　　B.Internetuseissuretocauseadeclineinmentalwell-being

　　C.peoplewhospendjustafewhoursontheInternetwillbehappier

　　D.peoplewhouseTVarelesssociallyhealthierthanthosewhousetheInternet

　　WhichofthefollowingCANNOTexplaintheresultoftheresearchaccordingtothepassage?

　　A.Internetusersmayspendlesstimewiththeirfamilyandfriends

　　B.the"virtual"communicationmaybelesspsychologicallysatisfying

　　C