职称英语考试理工类A级阅读理解练习题及答案.docx

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1、职称英语考试理工类A级阅读理解练习题及答案资料仅供参考职称英语考试理工类A级-阅读理解练习题及答案APhoneThatKnowsYou'reBusyIt'samodernproblem：you'retoobusytobedisturbedbyincessant(连续不断的)phonecallssoyouturnyourcellphoneoff.Butifyoudon'tremembertoturnitbackonwhenyou'relessbusy.youcouldmisssomeimportantcallsifonly

2、thephoneknewwhenitwaswisetointerruptyou，youwouldn'thavetoturnitoffatall.Instead，itcouldletcallsthroughwhenyouarenottoobusyAbunchofbehaviorsensors(传感器)andacleverpieceofsoftwarecoulddojustthat，byanalyzingyourbehaviortodetermineifit'sagoodtimetointerruptyou.Ifbuilti

3、ntoaphone，thesystemmaydecideyou'retoobusyandaskthecallertoleaveamessageorringbacklater.JamesFogartyandScottHudsonatCamegieMellonUniversityinPennsylvaniabasedtheirsystemoiltinymicrophones，camerasandtouchsensorsthatrevealbodylanguageandactivity.Firsttheyhadtostudyd

4、ifferentbehaviorstofindoutwhichonesstonglypredictwhetheryourmindisinterruptedThepotential"busyness"signalstheyfocusedonincludedwhethertheofficedoorswereleftopenorclosed，thetimeofday，ifotherpeoplewerewiththepersoninquestion，howclosetheyweretoeachother,andwhetheror

5、notthecomputerwasinuse.Thesensorsmonitoredtheseandmanyotherfactorswhilefoursubjectswereatwork.Atrandomintervals，thesubjectsratedhowinterruptibletheywereonascalerangingfrom"highlyinterruptible''to"highlynot-interruptible".Theirratingswerethencorrelatedwiththevario

6、usbehaviors."Itisashotgun(随意的)approach：weusedalltheindicatorswecouldthinkofandthenletstatisticsfindoutwhichwereimportant，"saysHudsonThemodelshowedthatusingthekeyboard，andtalkingonalandlineortosomeoneelseintheofficecorrelatedmoststronglywithhowinterruptiblethesubj

7、ectsjudgedthemselvestobe.Interestingly，thecomputerwasactuallybetterthanpeopleatpredictingwhensomeonewastoobusytobeinterrupted.Thecomputergotitright82percentofthetime，humans77percent.Fogartyspeculatesthatthismightbebecausepeopledoingtheinterruptingareinevitablybia

8、sedtowardsdeliveringtheirmessage，whereascomputersdon'tcare.ThefirstapplicationforHudsonandFogarty'ssystemislikelytobeinaninstantmessagingsystem，followedbyoffic