高级英语第二册

高级英语第二册《高级英语》第二册 lesson 1 课后练习答案 I. Las Vegas. Las Vegas city is the seat of Clark County in South N

高级英语第二册 《高级英语》第二册lesson1课后练习答案 I. LasVegas.LasVegascityistheseatofClarkCountyinSouth Nevada.In1970ithadapopulationof125,787people.Revenuefrom hotels,gambling,entertainmentandother tourist-orientedindustriesformsthebackboneofLasVegas's economy,Itsnightclubsandcasinos areworldfamous.Thecityisalsothecommercialhubofaranching andminingarea.Inthe19th centuryLasVegaswasawateringplacefortravelerstoSouth California.In1.855-1857the Mormonsmaintainedafortthere,andin1864FortBakerwasbuiltby theU.S.army.In1867, LasVegaswasdetachedfromtheArizonaterritoryandjoinedto Nevada.(fromTheNew ColumbiaEncyclopedia) ?. 1.Thispieceofnarrationisorganizedasfollows..introduction, development,climax,andconclusion.Thefirst6paragraphsare introductoryparagraphs,givingthetime,place,and backgroundoftheconflict-manversushurricanes.Theseparagraphs alsointroducethecharacters