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1、托托网托福模拟考试软件2.0配套资料托福TPO12真题全阅读文本附答案译文下载地址http://www.tuotuowang.comWhichHandDidTheyUse?(TPO12-1)Weallknowthatmanymorepeopletodayareright-handedthanleft-handed.Canonetracethissamepatternfarbackinprehistory?Muchoftheevidenceaboutright-handversusleft-handdominancecomesfromstencilsandprintsf
2、oundinrocksheltersinAustraliaandelsewhere,andinmanyIceAgecavesinFrance,Spain,andTasmania.Whenalefthandhasbeenstenciled,thisimpliesthattheartistwasright-handed,andviceversa.Eventhoughthepaintwasoftensprayedonbymouth,onecanassumethatthedominanthandassistedintheoperation.Onealsohastomaketh
3、eassumptionthathandswerestenciledpalmdownward—alefthandstenciledpalmupwardmightofcourselookasifitwerearighthand.Of158stencilsintheFrenchcaveofGargas,136havebeenidentifiedasleft,andonly22asright;right-handednesswasthereforeheavilypredominant.Caveartfurnishesothertypesofevidenceofthisphen
4、omenon.Mostengravings,forexample,arebestlitfromtheleft,asbefitstheworkofright-handedartists,whogenerallyprefertohavethelightsourceontheleftsothattheshadowoftheirhanddoesnotfallonthetipoftheengravingtoolorbrush.InthefewcaseswhereanIceAgefigureisdepictedholdingsomething,itismostly,thoughn
5、otalways,intherighthand.Cluestoright-handednesscanalsobefoundbyothermethods.Right-handerstendtohavelonger,stronger,andmoremuscularbonesontherightside,andMarcellinBouleaslongagoas1911notedtheLaChapelle-aux-SaintsNeanderthalskeletonhadarightupperarmbonethatwasnoticeablystrongerthantheleft
6、.SimilarobservationshavebeenmadeonotherNeanderthalskeletonssuchasLaFerrassieIandNeanderthalitself.Fracturesandothercutmarksareanothersourceofevidence.Right-handedsoldierstendtobewoundedontheleft.Theskeletonofa40-or50-year-oldNabateanwarrior,buried2,000yearsagointheNegevDesert,Israel,had
7、multiplehealedfracturestotheskull,theleftarm,andtheribs.Toolsthemselvescanberevealing.Long-handedNeolithicspoonsofyewwoodpreservedinAlpinevillagesdatingto3000B.C.havesurvived;thesignsofrubbingontheirleftsideindicatethattheiruserswereright-handed.ThelateIceAgeropefoundintheFrenc
