- 問題詳情:Mostpeoplearoundtheworldareright-handed.Thisalsoseemstobetrueinhistory.In1799,scientistsstudiedworksofartmadeatdifferenttimesfrom1,500B.C.tothe1950s.Mostofthepeopleshownintheseworksareright-handed,sothescientistsguessedthatright-handednesshas...
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