2014年6月大学英语六级考试真题含答案解析(9)

earningsofcollegegraduates渊withnoadvanceddegree冤fellbymoreinpercentagetermsthantheearningsofhighschoolgraduates.Infact,overthisperiodtheonlyeducationcategorytoshowanincreaseinearningswasthosewithadvanceddegrees.

N冤municationtechnologyandcomputerintelligencecontinuetoimprove,puttingmoreoccupationsatrisk.Forexample,manypeopleearnalivingasdrivers,includingtrucksandtaxicabs.However,theageofdriver-lessve-hiclesappearstobemovingcloser.Anotherexampleisinthefieldofeducation.Inthefallof2011,anexperimentwithanonlinecourseinartificialintelligenceconductedbytwoStanfordprofessorsdrewtensofthousandsofregistrants渊报名者冤.Thisincreasesthestudent-teacherra-tiobyafactorofclosetoathousand.Imaginethenumberofteachingjobsthatmightbeelimi-natedifthiscouldbedoneformath,economics,chemistry,andsoon.

O冤It爷simportanttobearinmindthatwhenweofferastructuralinterpretationofunemployment,aductivityincreasesareagoodthing,eventhoughtheymaycauseunemploymentforsomework-ersintheshortrun.Inthelongrun,theeconomydoesnotrunoutofjobs.Rather,newjobse-mergeasoldjobsdisappear.Thestorywetellisthataveragewell-beingrises,andthemorethatpeopleareabletoadapt,themorewidespreadtheimprovementbecomes.

注意院此部分试题请在答题卡2上作答遥

46.Evenfactoryfloorworktodayhasbecomeintellectuallychallengingratherthanphysicallydemand-ing.

47.Increasesinproductivityprovebeneficialthoughsomepeoplemaylosetheirjobstemporarily.

48.Theunemploymentrateremainedhigheventwoyearsafterthegovernmentdeclaredtherecentre-cessionwasover.

49.Theauthorsuggeststhattherecenthighunemploymentrateismainlycausedbyadecreaseofmid-dle-classjobs.

50.Thecreationofasuburbaneconomyinthe1950screatedlotsofofficejobs.

51.Inthefirstdecadeofthe21stcentury,onlypeoplewithpostgraduatedegreesexperiencedanin-creaseinearnings.

52.Oneeconomicstheorysuggestsusingmonetaryandfiscalstimulustocopewithaneconomicre-cession.

53.Thepopularityofonlinecoursesmayeliminatemanyteachingjobs.

putertechnologyhasbroughtaboutrevolutionarychangesintherecordandbookbusiness.

六级2014.6要9野lossofjobs冶meansanincreaseinproductivity.Traditionally,economistshavearguedthatpro-