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海量资源尽在星星文库：英语试题参考答案第一部分（共20小题；每小题1分，共20分）1.B2.C3.C4.B5.A6.B7.A8.B9.C10.C11.A12.B13.A14.A15.C16.B17.C18.B19.C20.A第二部分（共35小题；每小题1分，共35分）21.D22.C23.B24.B25.A26.D27.A28.C29.B30.A31.C32.D33.A34.B35.D36.B37.D38.A39.B40.D41.A42.B43.D44.C45.A46.C47.A48.C49.B50.D51.C52.D53.B54.A55.C第三部分（共15小题；每小题2分，共30分）56.C57.B58.A59.A60.D61.B62.D63.C64.A65.B66.A67.B68.D69.C70.A第四部分（共10小题；每小题1分，共10分）71.benefit72.Ways73.joint/collective74.Promotion/marketing75.Effect76.fares77.Positive78.outside/beyond79.statistics/data/analyses80.Alternative第五部分（满分25分）Possibleversionone:Asamajorchannelofconsumptioninformation,theratingisanefficientsourceofinformationforshoppinginourownconsumption.Interestingly,thesameratingmayhavedifferentinfluencesondifferentconsumers.ItendtoconsultconsumptionratingswhateverIpurchase.Firstly,thehigherratingmeansthehigherqualityoftheproduct,orbetterservice.Basedontheratings,Iboughtmybelovedbackpack,sawinterestingfilmsandtasteddeliciousfoods.Secondly,ratingscansavetimetomakedecisionsinshopping.Forexample,therearehugeamountsofreferencebookswhichIamoftenconfusedtochoosefrom.Inthatcase,itisbothconvenientandeconomicaltobuybooksaccordingtotheratings.Thereisnodoubtthatitisunwisetodependcompletelyontheratingsinconsumption.Theadvantagesanddisadvantagesofratingsareoftencloselyrelated.Itisnecessarytoholdan海量资源尽在星星文库：’judgmentontheproductorserviceconcerned.Everyjudgmentcomesfromaspecificneedorauniquepsychologicalstate.Apparently,blindlyfollowingothers'advicewillaffectourownjudgment.Anotherfactshouldnotbeneglectedthatsomeoftheratingsaretheoutcomeofacarefulmanipulationofcompaniesorsellers.Ithasbecomeacommonpracticeforsometopayforgoodratingsontheirproductsorservicessoastoincreasetheirsales.Therefore,weshouldgiveasecondthoughttotheseratingswheneverwegoshopping.