阅读下列四篇短文，从每小题后所给的A,B,C或D四个选项中，选出最佳选项。StevenSpielberg's2002science-fictionthrillerMinorityReportproducedaworldwherecomputerscouldreadmindsandpredictthefuture.Itseemedfancifulatthetime,butfantasyisedgingclosertofact.OnJan.3l,ateamofscientistsattheUCBerkeley,ledbyRobertKnightprogrammedcomputerstodecode(解码)brainwavesandreplaythemaswords.Fivemonthsearlier,anothergroupofBerkeleyscientistsshowedtheircolleaguesshortmoviesandusedcomputerstoplaybackincolorwhatpeoplesaw.Theseexperimentsareabigadvancefrom2006,whenaFrenchscientistfirstreplayedimagesfromahumanmind,ablack-and-whitecheckerboardpattern.Thepossibilitiesaregreat:adisabledpersoncould“speak”；doctorscouldaccessthemindofapatientwhofainted;youcouldrewatchyourdreamsonaniPad.Thereare,ofcourse,equallydarkside,suchastheinvoluntarytakeoutofinformationfromthebrain.Inspiteofthesebreakthroughs,JackGallant,theneuroscientistwholedthefirstBerkeleyteam,sayscurrenttechnologyfordecodingbrainactivityisstill“relativelyprimitive.”Thefieldisheldbackbyitspoormachinery,inparticularthefMRI.“Eventually,”saysGallant,“someonewillinventadecodingmachineyoucanwearasahat.”Suchanadvanceintothehumanmind,hesays,mighttake30years.Still,therecentadvancesatBerkeleyoffersmallanswers,whichscientistscanusetobeginunlockingthesecretsofmemoryandconsciousness.l.Whatisthebesttitleforthepassage?A.NewtechnologycanreadyourmindB.FantasyisedgingclosertofactC.AnewdiscoveryinhumanbrainD.Theintelligentcomputersinthefuture2.WhatdidscientistsattheUCBerkeleydo?A.Theyproducedafancifulworld.B.Theymadecomputersjumpforwardlikeahuman.C.Theymanagedtotranslatebrainwavesintolanguage.D.Theyusedcomputerstomakeshortmovies.3.Whichofthefollowingisimpossiblefortheresearch?A.Itcanhelpadisabledmanrecoverhisabilityofspeech.B.Doctorscanreadapatient'smindevenifheisunconscious.C.Peoplewillknowwhathappensintheirdreams.D.People'sthoughtsmaybegivenaway.4.Whatplaysamostimportantroleinthedevelopmentofthetechnology?A.Acomputer.B.AniPad.C.Adecodingmachine.D.Ahat.5.Itcanbeinferredf