I'mnotsosureIlikemyfriendsanymore.Iusedtolikethem—tobehonest.We'dhavelunch，talkonthephoneorexchangee-mails，andtheyallseemednormalenough.ButthencameFacebookandIwasintroducedtoasadfact：manyofm

　　I'mnotsosureIlikemyfriendsanymore.Iusedtolikethem—tobehonest.We'dhavelunch，talkonthephoneorexchangee-mails，andtheyallseemednormalenough.ButthencameFacebookandIwasintroducedtoasadfact：manyofmyfriendshavedarksidesthattheyhadkeptfromme.

　　TodaymyfriendsshowofftheunpleasantaspectsoftheirpersonalitiesviaFacebook.Nolongerhidden，they'rethrowninmyfacelikeTVcommercials—unavoidableandendlessadvertisementsfortheworstoftheirpersonalities.

　　TakeFred.Ifyouweretohavelunchwithhim，you'dfindhimwarm，anddown-to-earth.ReadhisFacebookandyourealizehe'sanunbearable，food-obsessedbore.He'dpausetohaveacupofcoffeeonhiswaytosaveadrowningman—andthenwriteaboutit.

　　TakeAndy.Youwon'tfindasmarterCEOanywhere，butnowhe'saCEOwithoutacompanytorun.Soheplays“MafiaWars”onFacebook.He'sdoingwell-level731.ThankstoFacebook，Iknowhe'splayingabout18hoursaday.Andy，you'verunfourcompanies—andthisishowyouspendyourdowntime?Whathappenedtogolf?Whathappenedtogettinganotherjob?

　　TakeLiz.SheispositivethattheH1N1vaccinewillkillusallandthatweshouldavoidit.AndthencomesChriswholikestopostatleast20timesadayoneverywebsitehecanfind，soIgettoreadhisthoughtstwice，onceonFacebookandonceonTwitter.

　　Inreallife，Idon'tseethesesidesofpeople.Facetoface，myfriendsshowmetheirbest.They'renice，smartpeople.ButfacingFacebook，myfriendsarelikeablinddatewhichgoeshorriblywrong.

　　I'mleftwithadilemma.Whoismyrealfriend?IsittheLizIhavelunchwithortheanti-vaccinelunatic(狂人)onFacebook?IsittheFredIcangrabasandwichwithortheFredwhoweepsifhe'satapartyandthewineisn'tuptohisstandards?

　　1.Accordingtothetext，Facebooktendsto________．

　　A．presentanothersideofpeople

　　B．offersomefoodforfree

　　C．showendlessadvertisements

　　D．getyoutoattendmoreparties

　　2.Thetextisdevelopedmainlyby________．

　　A．givingexamplesB．followingthetimeorder

　　C．listingfiguresD．raisingquestions

　　3.Theauthorfocusesonthequestionof“________”．

　　A．whatisFacebook?B．whathappenedtogo