Youmaylaughwhenyouseedogownerstalktotheirpetsasthoughtheywerehuman.Althoughdogscannotspeakahumanlanguagetheyseemtounderstandhowyoufeel.Soundsstrange?Nowscientistshavefoundthatdogandh

　　Youmaylaughwhenyouseedogownerstalktotheirpetsasthoughtheywerehuman.Althoughdogscannotspeakahumanlanguagetheyseemtounderstandhowyoufeel.Soundsstrange?Nowscientistshavefoundthatdogandhumanbrainsdealwithsoundandemotion情感inasimilarway.Thismayhelptoexplainthelanguageproblem.

　　TocomparehumananddogbrainsascientistcalledAttilaAnticsandhisteamtested11dogsand22humans.Bothgrouplistenedtoalmost200dogsandhumansounds.Fromcryingtolaughterandplayfulbarking吠.Atthesametimetheteamscanned扫描bothgroup’sbrainactivity.

　　Thescientistsfoundthatasimilarpartinbothbrainswasactivated激活whenanimalsadpeopleheardhumanvoicesandemotionalsoundssuchascryingandlaughter.Alsoemotionaldogvoicessuchasangrybarkingalsocausedasimilaractionfromhumananddogvolunteers.

　　Weknowverywellthatdogsaregoodattuning和..协调intothefeelingoftheirownersandweknowagooddogownercanfindemotionalchangesintheirdog.Butwenowbegintounderstandthatthissimilaritymayhelptoexplainthiscanbe.

　　1.wecanknowfromthefirstparagraphthat___

　　A.godownerscanspeakadoglanguage

　　B.dogscanspeakahumanlanguage

　　C.dogownerscanexplainthelanguageproblem

　　D.dogsseemtounderstandhowpeoplefeel

　　2.whilethedogandhumanvolunteerslistenedtodifferentsounds.Andicsandhisteam____

　　A.watchedtheiractionsB.scannedtheirbrains

　　C.recordedtheirsoundsD.activatedtheirbrains

　　3.accordingtothearticlewhichofthefollowingisTRUE?

　　A.thebrainsofdogsandhumansdealswithsoundsandemotionsinasimilarway

　　B.onlyhumanvoicescanactivateacertainpartofthebrain

　　C.petsaregoodattuningintothefeelingoftheirowners

　　D.dogownerscan’tpayattentiontotheemotionalchangesintheirdogs

　　4.whatisprobablythebesttitleforthispassage?

　　A.dogsfriendsofhumanB.dogsfeelhumanemotions

　　C.humananddogbrainsD.anewresearchondogs