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1、Themeparks【阅读理解插花】阅读下面短文，从每题所给的A、B、C和D四个选项中，选出最佳选项。Awell-knownstudyin1979foundthatpeoplewhosocializewithotherslivelongerthanpeoplewhokeeptothemselves.Anewstudyshowsthatsocializingonlinemayhavehealthbenefitsaswell.Totestthetheory,researchersfromHarvard,Yale,Northeasternandth
2、eUniversityofCaliforniaatSanDiegolookedattheFacebookprofilesof12millionpeople.ThentheyparedtheprofileswiththeCaliforniaDepartmentofPublicHealthrecordsoveratwo-yearperiodfrom2011to2013.Theresearchersfoundthatpeoplewithmorefriendsonlinewerelesslikelytodiethansimilarpeoplewhow
3、erenotsoconnected.Theresearcherspublishedtheirfindingsinanarticletitled"Onlinesocialintegration(整合)isassociatedwithreducedmortality(死亡)risk"intheProceedingsoftheNationalAcademyofSciencesoftheUnitedStatesofAmerica.OfallthekindsofFacebookusage,itwasgettingfriendrequestsrather
4、thansendingfriendrequeststhatrelatedtoreducedmortality.Similarly,postingphotosandbeingtaggedinphotoswasconnectedwithlivinglonger,butsendingmessagesonFacebookwasnot.Peoplewhoweretaggedinmanyphotoshadthelowestmortalityratesinthestudy.Somediseaseshadasignificantreductionofmort
5、alitywithFacebookusers.Deathsfrominfections,diabetes,mentalillnessordementia,heartdisease,strokes,othercardiovasculardiseases,liverdisease,andhomicidewereallsignificantlylowerforFacebookusersthanfornon-users.OthercausesofdeathdidnotshowarelationtoFacebookusage,includingseve
6、raltypesofcancer,unintentionalinjuries,drugoverdoses,andsuicides.Thestudydidnotexamineanyothersocialmediasitestoseeifusingthemlengthenedlife.Also,twooftheresearchersworkedatFacebookwhilethestudywasbeingconducted.WilliamHobbes,oneoftheresearcherswhowasapostdoctoralfellowatNo
7、rtheasternUniversity,andco-authorofthestudy,workedatFacebookasaresearchintern(实习生)in2013.HesaidthatFacebookagreednottointerferewiththeresearch,nomatterwhattheresultwas.But,headded,researchers"wereprettyconfidentthatweweregoingtofindthisresult".Theresearcherswerecarefultosay
8、thattheirresultsshowedanassociativerelationshipbetweenusingFacebookandlivinglonger
