PartIReadingComprehension(30%)Directions:Therearethreepassagesinthispart.Eachpassageisfollowedbysomequestionsorunfinishedstatements.ForeachofthemtherearefourchoicesmarkedA,B,CandD.YoushoulddecideonthebestchoiceandblackenthecorrespondingletterontheAnswerSheet.Passage1Questions1to5arebasedonthefollowingpassage:(76)Muchunfriendlyfeelingtowardscomputershasbeenbasedonthefearofwidespreadunemploymentresultingfromtheirintroduction.Computersareoftenusedaspartofautomatedproductionsystemsrequiringaleastpossiblenumberofoperators,causingthelossofmanyjobs.Thishashappened,forexample,inmanysteelworks.Ontheotherhand,computersdocreatejobs.Theyaremoreskilledandbetterpaid,thoughfewerinnumberthanthosetheyreplace.Manyactivitiescouldnotcontinueintheirpresentformwithoutcomputers,nomatterhowmanypeopleareemployed.Examplesarethecheckclearingsystemofmajorbanksandtheweatherforecastingsystem.Whenafirmintroducescomputers,afewpeopleareusuallyemployedinkeyposts(suchasjobsofoperationsmanagers)whileotherstaffarere-trainedasoperators,programmers,anddatapreparationstaff.(77)Afterthenewsystemhassettleddownpeopleinnon-computerjobsarenotalwaysreplacedwhentheyleave,resultinginadecreaseinthenumberofemployees.Thisdecreaseissometimesbalancedbyasubstantialincreaseintheactivityofthefirm,resultingfromtheintroductionofcomputers.Theattitudesofworkerstowardscomputersvary.Thereisfearofwidespreadunemploymentandofthetakeoverofmanyjobsbycomputer-trainedworkers,makingpromotionforolderworkersnotskilledincomputersmoredifficult.Ontheotherhand,manyworkersregardthetrendtowardwideruseofcomputersinevitable.Theyrealizethatcomputersbringaboutgreaterefficiencyandproductivity,whichwillimprovetheconditionofthewholeeconomy,andleadtothecreationofmorejobs.ThisviewwassupportedbytheformerBritishPrimeMinister,JamesCallaghanin1979,whenhemadethepointthatnewtechnologiesholdthekeytoincreasedproductivity,whichwillbenefittheeconomyinthelongrun.1.Theunfriendlyfeelingtowardscomputersisdevelopedfrom.A.thepossiblewidespreadunemploymentca