Thethreevowelsmentionedinthisart
问题：
[单选,材料题]ThethreevowelsmentionedinthisarticleareallFinnishsounds.回答下面的题目：
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Studentsshouldbejealous．Notonlydobabiesgettodozetheirdaysaway,butthey’vealsomasteredthefineartoflearningintheirsleep.
Bythetimebabiesareayearoldtheycanrecognisealotofsoundsandevensimplewords．MarieCheourattheUniversityofTurkuinFinlandsuspectedthattheymightprogressthisfastbecausetheylearnlanguagewhiletheysleepaswellaswhentheyareawake.
Totestthetheory,Cheourandhercolleaguesstudied45newbornbabiesinthefirstfewdaysoftheirlives．TheyexposedalltheinfantstoanhourofFinnishvowelsounds—onethatsoundslike“oo”,anotherlike“ee”andathirdboundaryvowelpeculiartoFinnishandsimilarlanguagesthatsoundslikesomethinginbetween．EEGrecordingsoftheinfantsbrainsbeforeandafterthesessionshowedthatthenewbornscouldnotdistinguishthesounds.
Fifteenofthebabiesthenwentbackwiththeirmothers,whiletherestweresplitintotwosleep-studygroups．Onegroupwasexposedthroughouttheirnight-timesleepinghourstothesamethreevowels,whiletheotherslistenedtoother,easier-to-distinguishvowelsounds.
Whentestedinthemorning,andagainintheevening,thebabieswho’dheardthetrickyboundaryvowelallnightshowedbrainwaveactivityindicatingthattheycouldnowrecognisethisnewsound．Theycouldidentifythesoundevenwhenitspitchwaschanged,whilenoneoftheotherbabiescouldpickuptheboundaryvowelatall.
Cheourdoesn’tknowhowbabiesaccomplishthisnight-timelearning,butshesuspectsthatthespecialabilitymightindicatethatunlikeadults,babiesdon’t“turnoff”theircerebralcortexwhiletheysleep．Theskillprobablyfadesinthecourseofthefirstyearoflife,sheadds—soforgettheideathatyoucanpickuptrickyFrenchvowelsasanadultjustbyslippingalanguagetapeunderyourpillow．Butwhileitmaynothelpgrown-ups,Cheourishopingtousethesleepinghourstogiveremedialhelptobabieswhoaregeneticallyatriskoflanguagedisorders.
Babiescanlearnlanguageevenintheirsleep.
A.Right
B.Wrong
C.Notmentioned
参考答案：A
参考解析：
本题暂无解析
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