托福考试阅读冲关试题.docx

托福考试阅读冲关试题

2017年托福考试阅读冲关试题Allthingscometothosewhowait.以下是小编为大家搜索整理的2017年托福考试阅读冲关试题，希望能给大家带来帮助!更多精彩内容请及时关注我们应届毕业生考试网!In1900theUnitedStateshadonlythreecitieswithmorethanamillionresidents—NewYork,Chicago,andPhiladelphia.By1930,ithadtengiantmetropolises.Theneweronesexperiencedremarkablegrowth,whichreflectedbasicchangesintheeconomy.ThepopulationofLosAngeles(114,000in1900)rosespectacularlyintheearlydecadesofthetwentiethcentury,increasingadramatic1,400percentfrom1900to1930.AnumberofcircumstancescontributedtothemeteoricriseofLosAngeles.Theagriculturalpotentialoftheareawasenormousifwaterforirrigationcouldbefound,andthecityfoundershadthevisionanddatingtoobtainitbyconstructinga225-mileaqueduct,completedin1913,totapthewateroftheOwensRiver.Thecityhadasuperbnaturalharbor,aswellasexcellentrailconnections.Theclimatemadeitpossibletoshootmotionpicturesyear-round;henceHollywood.Hollywoodnotonlysuppliedjobs;itdisseminatedanimageofthegoodlifeinSouthernCaliforniaonscreensallacrossthenation.ThemostimportantsingleindustrypoweringthegrowthofLosAngeles,however,wasdirectlylinkedtotheautomobile.ThedemandforpetroleumtofuelgasolineenginesledtotheopeningoftheSouthernCaliforniaoilfields,andmadeLosAngelesNorthAmerica'sgreatestrefiningcenter.LosAngeleswasaproductoftheautoageinanothersenseaswell:itsdistinctivespatialorganizationdependedonwidespreadprivateownershipofautomobiles.LosAngeleswasadecentralizedmetropolis,sprawlingacrossthedesertlandscapeoveranareaof400squaremiles.Itwasacitywithoutarealcenter.Thedowntownbusinessdistrictdidnotgrowapacewiththecityasawhole,andtherapidtransitsystemdesignedtolinkthecenterwithoutlyingareaswitheredawayfromdisuse.Approximately800,000carswereregisteredinLosAngelesCountyin1930,oneper2.7residents.SomevisitorsfromtheeastcoastweredismayedattheendlessurbansprawlanddismissedLosAngelesasamerecollectionofsuburbsinsearchofacity.Butthefreedomandmobilityofacitybuiltonwheelsattractedfloodsofmigrantstothecity.1.Whatisthepassagemainlyabout?(A)ThegrowthofcitiesintheUnitedStatesint