商务英语综合教程（第3版 第二册）Unit 5 参考答案

KeystotheTasksTask11.goessmoothly2.needto3.shoppingonline4.Infact5.engagingin6.Bytheway7.refersto8.commercialopportunities9.recommendto10.takeaseatTask21.T2.F3.T4.T5.TTask51.electroniccommercesecurity2.dailylife3.ahotpotato4.financiallosses5.Ingeneral6.paygreatattentionto7.aswell8.onlineshopping9.toppriority10.aresupposedtoTask61.Securitychallengesandthreats.2.ManypeoplehaveexperiencedInternetsecurityproblemsandsufferedfinanciallosses.3.Thehebasicrequirementsforelectroniccommercesecurityareprivacy,integrity,authenticityandnon-repudiation.4.StrengthentheawarenessofelectroniccommercesecurityandshoponlyatWebsitesthatofferencryptionprotection.Inaddition,weneedtoprotectouronlineidentity.5.Thisisanopenquestion.Studentscangivetheirownviews.Task91.C2.B3.C4.B5.ATask101.Amazon.2.TheadvantagesofB2Blieinitscloseintegrationandcommunicationwithpartnersandsuppliers.3.ThetraditionalmodelofManufacturer→Wholesaler/Distributor→Retailer→UserisbeingsimplifiedbyprovidingadirectlinkbetweenManufacturerandEndUser.4.Technologymustbeasupportmechanismforbusinessandoptimizeinformationflowinternallyandexternallytoleverageefficienciesandstrategicadvantageineveryaspectofbusiness..5.Ignoringsecurityissuescanendangerentiresystemintegrityaswellasexposeacompany’smostcriticaldatatotheftordamage.Task111.pioneer2.products3.long-term4.brick-and-mortar5.satisfied6.models7.pickup8.PoliciesTask121.focusonmeetingtheneedsofconsumers2.reapabigprofit3.thecompetitiveadvantageinmassproduction4.thecorecompetenceofdomesticretailenterprises5.WithalotofdifficultproblemstosettleTask131.A2.C3.A4.B5.CTask141.findingtherightmediumtosellonline2.businessplan3.detailedinformationonproducts&services4.searchengineoptimization5.speciallawsandregulationsTask161.Heaskedmetoopenthewindow.2.Sheaskedmewhether(或if)Ihadseenthefilm.3.Hesuggestedlisteningtothemusic.4.Shesaidherbrotherwantedtogowithher.5.HeaskedKatehowhersisterwasthen.6.Theteachertoldmetheearthmovesaroundthesunandthemoonmovesaroundtheearth。7.JackaskedJohnwherehewasgoingwhenhemethiminthestreet.8.HeaskedmeifIwenttoschoolbybusorbybike.9.Hetoldmewhatabeautifulparkitwas.或Hetoldmethattheparkwasquitebeautiful.10.HetoldmethathehadtaughtEnglishsincehecamethere/here.Task171.wasborn2.getsup3.thatday4.his5.asked6.whetherIhad7.nottomake8.theyshouldgo9.wh