【Doyoubelievethatonlyboysdowellinscience?Doesitseemtoyouthatgirlshavebetterlanguageskillsthanboys?Inyouropinionareboysbetteratbuildingthings?Ifyouranswertoeachofthosequestionsis"Yes"youare】

　　Doyoubelievethatonlyboysdowellinscience?Doesitseemtoyouthatgirlshavebetterlanguageskillsthanboys?Inyouropinionareboysbetteratbuildingthings?Ifyouranswertoeachofthosequestionsis"Yes"youarerightaccordingtoanarticleinCurrentScience."Thereareexceptions(例外)butherearethefacts.

　　Usuallyboysscorehigherontestsaboutmathwhilegirlsdobetterintestsaboutwordsspellingandmemory.Butthesedifferencesmaynotalwaysbetrue.Inthefuture.aperson'sabilitiesmaynotbedecidedbysex.Asonescientistsays"Nothingisimpossibleforapersontobeordo."

　　ArecentstudybyJeromeKaganascientistatHarwardUniversityisstudyingthewatchingabilityofchildren10monthsold.Babyboysandbabygirlsarewatchinga"show"whileseatedontheirmothers'laps.InActIoftheshowanorange-coloredhallisliftedfromablueboxandmovedslowly.Thenitisreturnedtothebox.Thisisrepeatedsixtimes.Act[fisalmostthesameexceptthattheorangeballissmaller.

　　Babyboysdonotseemtonoticethedifferenceinthesizeoftheballbutgirlsimmediatelybecomeexcitedandbegintomakenoisesthatsoundlikelanguage.

　　It'salsoknownthatbabygirlsusuallytalkatanearlieragethanbabyboysdo.Scientistsbelievethattheleftsideofthebraindevelopsfasteringirlsthaninboys.Asaresultbythetimetheystarttoschoollittlegirlshaveanadvantagethatboysdon'thavebutwhathavetheboysbeendoingintheyearbeforestartingschool?Theyhavebeendevelopingsomethingcalledaggression.Anaggressivepersonfeelsstrongandindependent.Heisoftenthefirstonetostartafight.Itissaidthataggressioniscausedbyhormones(荷尔蒙).Scientistsbelievethathormonesarenottheonlycause.They

　　sayaggressioninboysisalsocausedbymothers.

　　1.Wheredoesthistextpossiblycomefrom?

　　A.Readingforbabies. B.Anewspaperonscience.

　　C.Aschoolnotice. D.Atravelguide.

　　2.Accordingtothepassage .

　　A.boysandgirlshavecompletelydifferentskills

　　B.itisimpossibleforgirlstobecomeascientistinthefuture

　　C.girlsalwaysgethigherscoresthanboysinmath