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****PASSAGE1 Bythemid-eenthcentury,thetermiceboxhadenteredtheAmericanlanguage,,taverns,andhospitals,andbysomeforward-lookingcitydealersinfreshmeat,freshfish,(1861-1865),asicewasusedtorefrigeratefreightcars,,halftheicesoldinNewYork,Philadelphia,andBaltimore,andone-thirdofthatsoldinBostonandChicago,,theicebox,aprecursorofthemodernrefrigerator,hadbeeninvented. ,theknowledgeofthephysicsofheat,whichwasessentialtoascienceofrefrigeration,,,earlyeffortstoeconomizeiceincludedwrappingtheiceinblankets,. Butasearlyas1803,aningeniousMarylandfarmer,ThomasMoore,,,petitorstopayapremiumpriceforhisbutter,stillfreshandhardinneat,one-
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