Theymaybesmallandnotabletospeakbutbabiesareprovingtheiramazingcleverness.Scientistsbeganfindinginfants’skillsaremorethantheyaresupposedtobe._________Speakingofmusicbabiescan’tseemtoresist

　　Theymaybesmallandnotabletospeakbutbabiesareprovingtheiramazingcleverness.Scientistsbeganfindinginfants’skillsaremorethantheyaresupposedtobe.

　　_________

　　Speakingofmusicbabiescan’tseemtoresistit.Notonlyaretheirearsturnedtothebeatsbabiescanactuallydancetothemusic.

　　Totestbabies’dancingabilitytheresearchersplayedrecordingsofclassicalmusicrhythmicbeatsandspeechtoinfantsandrecordedtheresults.Theyalsoinvitedprofessionaldancerstoanalyzehowwellthebabiesmatchedtheirmovementstothemusic.Thebabiesmovedtheirarmshandslegsfeetandheadsinresponsetothemusicmuchmorethantothespeech.Thefindingsuggeststhisdancingabilityisinnate(与生俱来的)inhumansthoughtheresearchersaren’tsurewhyitbecomesweakerlaterintheirlife.

　　LearningQuicklywhileSleeping

　　Babiescanlearnevenwhileasleepaccordingtoa2011study.Inexperimentswith26sleepinginfantseachjust1to2daysoldscientistsplayedamusicaltonefollowedbyapuffofairtotheireyes200timesoverthecourseofahalf-hour.124electrodes(电极)stuckontheheadandfaceofeachbabyrecordedbrainactivityduringtheexperiments.Thebabiesrapidlylearnedtoforetellapuffofairuponhearingthetoneshowingafour-timeincreaseonaverageinthechancesoftighteningtheireyelidsinresponsetothesoundbytheendoftheexperiments.

　　Asnewbornsspendmostoftheirtimeasleepthisnewfoundabilitymightbecrucialtorapidlyadaptingtotheworldaroundthemandhelptoensuretheirsurvivalresearcherssaid.

　　JudgingCharactersWell

　　Judginganotherpersonhelpfulorharmfuliscrucialwhenchoosingfriends.Andthatabilitystartsearly.KileyHamlinofYaleUniversityshowedboth6-and10-month-oldsapuppet(木偶)showinwhichonecharacterhelpedanotherclimbahill.Inanothersceneathirdcharacterpushedtheclimberdown.Thelittleonesthengottochoosewhichcharactertheypreferred.Forbothagegroupsmostbabieschosethehelpercharacter.Thischaracter-judgingabilitycouldbebaby’sfirststepintheformationofmoralsHamlinthought.

　　60.Whichofthefollowingsubtitlescanfillintheunderlinedblank?

　　A.DancingtoMusic B.Babies’