英语四级(CET4)阅读理解预测试题及答案英语四级(CET4)阅读理解预测试题及答案In1993NewYorkStateorderedstorestochargeadepositonbeverage(饮料)containers.Withinayear.Consumershadreturnedmillionsofaluminumcansandglassandplasticbottles.Plentyofcompanieswereeagertoacceptthealuminumandglassasrawmaterialsfornewproducts.Butbecausefewcouldfigureoutwhattodowiththeplastic,muchofitwoundupburiedinlandfills(垃圾填埋场).TheproblemwasnotlimitedtoNewYork.Unfortunately,thereweretoofewusesforsecond-handplastic.Today,oneoutoffiveplasticsodabottlesisrecycled(回收利用)intheUnitedStates.Thereasonforthechangeisthatnowtherearedozensofcompaniesacrossthecountrybuyingdiscardedplasticsodabottlesandturningthemintofenceposts,paintbrushes,etc.AstheNewYorkexperienceshows,recyclinginvolvesmorethansimplyseparatingvaluablematerialsfromtherestoftherubbish.Adiscardremainsadiscarduntilsomebodyfiguresouthowtogiveitasecondlife-anduntileconomicarrangementsexisttogivethatsecondlifevalue.Withoutadequatemarketstoabsorbmaterialscollectedforrecycling,throwawaysactuallydepresspricesforusedmaterials.Shrinkinglandfillspace,andrisingcostsforburyingandburningrubbishareforcinglocalgovernmentstolookmorecloselyatrecycling.Inmanyareas,theEastCoastespecially,recyclingisalreadytheleastexpensivewaste-managementoption.Foreverytonofwasterecycled,acityavoidspayingforitsdisposal,which,inpartsofNewYork,amountstosavingofmorethan$100perton.Recyclingalsostimulatesthelocaleconomybycreatingjobsandtrimsthepollutioncontrolandenergycostsofindustriesthatmakerecycledproductsbygivingthemamorerefinedrawmaterial.