单元写作写作五步成文(读后续写)阅读下面短文，根据所给情节进行续写，使之构成一个完整的故事。What'sthebestwaytoexperienceAmerica?Iadviseonestepatatime.Andthat'sexactlywhatIsetouttodoin2006whenItriedtovisitallthefifty_statesinfiftydaysandrunamarathonineachofthemwhilestayingthere.OnawarmdayinSeptember,Idecidedtobeginmytripofrunningfiftymarathons,infiftystates,infiftydayswiththeLewis&ClarkmarathoninSt.Charles,Missouri.Itseemedlikeafittingplacetobegin,becauseitwasthe200thanniversaryoftheLewis&Clarkexpedition(探险)．AftervisitingMissouri,myplanwastoheadwestacrossthecountry,stoppingineachstatetovisit,exploreandrunamarathon.Asyoumightimagine,thepreparations,includi...
