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1、之2011年12月大学英语六级全真预测试题及答案解析2011年12月英语六级全真预测试题及答案解析一、阅读理解第1题：Occasionalself-medicationhasalwaysbeenpartofnormalliving.Themakingandsellingofdrugshavealonghistoryandarecloselylinked,likemedicalpracticeitself,withthebeliefinmagic.Onlyduringthelasthundredyearsorsohasthede
2、velopmentofscientifictechniquesmadeitpossibleforsomeofthecausesofsymptomstobeunderstood,sothatmoreaccuratediagnosishasbecomepossible.Thedoctorisnowabletofollowupthecorrectdiagnosisofmanyillnesseswithspecifictreatmentoftheircauses.Inmanyotherillnesses,ofwhichthecause
3、sremainunknown,itisstilllimited,liketheunqualifiedprescriber,tothetreatmentofsymptoms.Thedoctoristrainedtodecidewhentotreatsymptomsonlyandwhentoattackthecause:thisistheessentialdifferencebetweenmedicalprescribingandself-medication. Theadvanceoftechnologyhasbroughta
4、boutmuchprogressinsomefieldsofmedicine,includingthedevelopmentofscientificdrugtherapy.Inmanycountriespublichealthorganizationisimprovingandpeople'snutritionalstandardshaverisen.Parallelwithsuchbeneficialtrendshavetwoadverseeffects.Oneistheuseofhigh-pressureadvertisi
5、ngbythepharmaceuticalindustry,whichhastendedtoinfluencebothpatientsanddoctorsandhasledtotheoveruseofdrugsgenerally.Theotheristheemergenceofthesedentarysocietywithitsfaultywaysoflife:lackofexercise,over-eating,unsuitableeating,insufficientsleep,excessivesmokinganddri
6、nking.Peoplewithdisordersarisingfromfaultyhabitssuchasthese,aswellasfromunhappyhumanrelationships,oftenresorttoself-medicationandsoaddthetakingofpharmaceuticalstothelist.Advertisersgotogreatlengthstocatchthismarket. Cleveradvertising,aimedatchronicsuffererswhowillt
7、ryanythingbecausedoctorshavenotbeenabletocurethem,caninducesuchfaithinapreparation,particularlyifsteeplypriced,thatitwillproduce—bysuggestion—averyrealeffectinsomepeople.Advertisementsarealsoaimedatpeoplesufferingfrommildcomplaintssuchassimplecoldsandcoughs,whichcle
8、arupbythemselveswithinashorttime. Thesearethemainreasonswhylaxatives,indigestionremedies,painkillers,tonics,vitaminandirontabletsandmanyo
