Doyourememberwhatwereyoudoing文章第一段句子成分划分（在线等）DoyourememberwhatyouweredoingPeopleoftenrememberwhattheyweredoingwhentheyheardthenewsofimportanteventsinhistory.IntheUnitedStates,forexampl

　　Doyourememberwhatwereyoudoing文章第一段句子成分划分（在线等）

　　Doyourememberwhatyouweredoing

　　Peopleoftenrememberwhattheyweredoingwhentheyheardthenewsofimportanteventsinhistory.IntheUnitedStates,forexample,manypeoplerememberwhattheyweredoingonApril4,1968.ThiswasoneofthemostimportanteventsinmodernAmericanhistory.Onthisday,DrMartinLutherKingwaskilledinthecityofMemphisinAmerica.Althoughsomepeoplemaynotrememberwhomurderedhim,theyrememberwhattheyweredoingwhentheyheardabouttheevent.

　　把这一段每个句子的句子成分都划分出来.