【AmericanWayofLifeThroughouttheirhistory，Americanshavebeenpeopleonthemove．TheearlyimmigrantshadtotraveltogettotheNewWorld．Oncetheyarrived，theysettledalongtheEastCoast．Buttheyweren'tcontenttostaythere．（7】

　　AmericanWayofLife

　　Throughouttheirhistory，Americanshavebeenpeopleonthemove．TheearlyimmigrantshadtotraveltogettotheNewWorld．Oncetheyarrived，theysettledalongtheEastCoast．Buttheyweren'tcontenttostaythere．（71）___ Later，settlersmovedwesttodevelopthesenewareas．Asaresultofthiswestwardmigration，AmericanseventuallyoccupiedthewholecontinentfromtheAtlantictothePacific．Eventoday，Americansseemunabletostayinoneplace．ResearchsaysthattheaverageAmerican

　　moveseveryfiveyears．

　　Besidestheirhabitofchangingaddresses，Americansareusedtotraveling．Somepeoplegotoworkdailyinlong-distanceplaces．（72）___Mostcompaniesprovideanannualvacationfortheiremployees，andpeopleoftenusethattimetotravel．Somepeoplejustvisitfriendsorrelativesindistantstates．Othersgoonlow-budgetweekendoutingsandstayineconomymotels．Thosewithmoreexpensivetasteschoosefancyresortsandhotels．（73）___Sometravelinvehiclestocampoutincomfortwhileothers"roughit"bysleepingintents．

　　（74）___Why？Foronething，it'scheaperthantravelingabroadandthere'snolanguageproblem．Besides，Americaoffersplentyoftouristattractions．_75_Natureloverscanenjoybeaches，mountains，canyons，lakesandawealthofnaturalwonders．Asitis，theconvenienceofmodernfreeways，railwaysandairplanesmakestravelinAmericaaseasyaspie．

　　A．Familiesoftenplantheirtripswiththekidsinmind．

　　B．MostAmericansprefertotravelwithintheirnation'sborders．

　　C．Explorersandtradersjourneyedtotheunknownwesternareas．

　　D．Majorcitiesoffervisitorslargequantitiesofurbandelights．

　　E．Manypeopleasktravelingagenciestoplanthetripforthem．

　　F．Theirjobsmayevenrequirethemtotakeregularbusinesstrips．

　　G．Foradventurouspeople，campingoutinthegreatoutdoorsisappealing．