托福阅读真题100篇原文+题目(一)

托福阅读真题100篇原文+题目(一)

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1、三立教育www.sljy.com托福阅读真题100篇原文+题目(一)  托福阅读在备考的过程中,大家可以多找一些真题来进行练习  PASSAGE1  Bythemid-nineteenthcentury,thetermiceboxhadenteredtheAmericanlanguage,buticewasstillonlybeginningtoaffectthedietofordinarycitizensintheUnitedStates.Theicetradegrewwiththegrowthofcities.Icewasusedinhotels,taverns,andhospitals

2、,andbysomeforward-lookingcitydealersinfreshmeat,freshfish,andbutter.AftertheCivilWar(1861-1865),asicewasusedtorefrigeratefreightcars,italsocameintohouseholduse.Evenbefore1880,halftheicesoldinNewYork,Philadelphia,andBaltimore,andone-thirdofthatsoldinBostonandChicago,wenttofamiliesfortheirownuse.This

3、hadbecomepossiblebecauseanewhouseholdconvenience,theicebox,aprecursorofthemodernrefrigerator,hadbeeninvented.  Makinganefficienticeboxwasnotaseasyaswemightnowsuppose.Intheearlynineteenthcentury,theknowledgeofthephysicsofheat,whichwasessentialtoascienceofrefrigeration,wasrudimentary.Thecommonsenseno

4、tionthatthebesticeboxwasonethatpreventedtheicefrommeltingwasofcoursemistaken,foritwasthemeltingoftheicethatperformedthecooling.Nevertheless,earlyeffortstoeconomizeiceincludedwrappingtheiceinblankets,whichkepttheicefromdoingitsjob.Notuntilneartheendofthenineteenthcenturydidinventorsachievethedelicat

5、ebalanceofinsulationandcirculationneededforanefficienticebox.  Butasearlyas1803,aningeniousMarylandfarmer,ThomasMoore,hadbeenontherighttrack.HeownedafarmabouttwentymilesoutsidethecityofWashington,forwhichthevillageofGeorgetownwasthemarketcenter.Whenheusedaniceboxofhisowndesigntotransporthisbutterto

6、market,hefoundthatcustomerswouldpassuptherapidlymeltingstuff三立教育www.sljy.cominthetubsofhiscompetitorstopayapremiumpriceforhisbutter,stillfreshandhardinneat,one-poundbricks.Oneadvantageofhisicebox,Mooreexplained,wasthatfarmerswouldnolongerhavetotraveltomarketatnightinordertokeeptheirproducecool.  1.

7、Whatdoesthepassagemainlydiscuss?  (A)Theinfluenceoficeonthediet  (B)Thedevelopmentofrefrigeration  (C)Thetransportationofgoodstomarket  (D)Sourcesoficeinthenineteenthcentury  2.Accordingtothepassage,whendid

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