阅读题的答案.
TherearefiftystatesintheUnitedStates.ThelargestinpopulationisCalifornia;thelargestinareaisAlaska.AlaskaisthesmallestinpopulationandRhodeIslandisthesmallestinsize.TheoldeststatesaretheonesalongtheAtlanticcoast.TheneweststatesareAlaskaandHawaii.
Alaskaisalsothecoldeststate.CaliforniaandFloridaarethewarmer.HenryandhisfamilyliveinSeatle,abigcity,onthePacificcoast.ButLosAngelesandSanFrancisco,alsoonthePacificcoast,arelargerthanSeattle.Henry'scousin,Susan,livesinNewYork.ItisthelargestcityintheUnitedStates.ThousandsofpeoplevisitNewYorkeachyear.ThemostimportantcityintheUnitedStatesisWashington,D.C.Itisthecapital,butitismuchsmallerthanNewYork.
根据短文内容选择正确答案.
46.HowmanystatesarethereintheU.S.A?
A.FiveB.Forty-fiveC.FiftyD.Fifteen
47.Whichstateisthelargestinpopulation?
A.California.B.Rhode-Island.C.AlaskaD.LosAngeles.
48.Whichstateisthecoldest,thenewest,andthesmallestinpopulation?
A.RhodeIslandB.SeattleC.SanFranciscoD.Alaska.
49.Whichofthefollowingistrue?
A.TheoldeststatesaretheonesalongthePacificcoast.
B.Washingtonisthemostimportantandthelargestcity.
C.NewYorkisthelargestcityintheUnitedStates.
D.Henry'scousinlivesintheSeattle.
50.WhyisWashington,D.C.themostimportantAmericancity?Because______.
A.itisthelargestcityB.itisthelargestinpopulation
C.itisthemostbeautifulcityD.itisthecapitaloftheUnitedStates