英语专业四级考试最后冲刺练习题英语专业四级考试最后冲刺练习题"Sometimes,thoseearlymorningmostpowerfulpeople,itcriedmyselftosleepthatnight,man."以下是小编为大家搜索整理的英语专业四级考试最后冲刺练习题，希望能给大家带来帮助!更多精彩内容请及时关注我们应届毕业生考试网!Thesimpleactofsurrenderingatelephonenumbertoastoreclerkmaynotseemharmful--somuchsothatmanyconsumersdoitwithnoquestionsasked.Yetthatoneactioncansetinmotionacascadeofsilentevents,asthatdatapointisacquired,analyzed,categorized,storedandsoldoverandoveragain.Futureattacksonyourprivacymaycomefromanywhere,fromanyonewithmoneytopurchasethatphonenumberyousurrendered.Ifyoudoubtthemultipliereffect,consideryoure-mailinbox.Ifit'sloadedwithspam,it'sundoubtedlybecauseatsomepointintimeyouunknowinglysurrenderedyoure-malltothewrongWebsite.Doyouthinkyourtelephonenumberoraddressishandleddifferently?Acottageindustryofsmallcompanieswithnamesyou'veprobablyneverheardof--likeAcxiomorMerlin--buyandsellyourpersonalinformationthewayothercommoditieslikecornorcattlefuturesarebartered.Youmaythinkyourcellphoneisunlisted,butifyou'veeverorderedapizza,itmightnotbe.Merlinisoneofmanycommercialdatabrokersthatadvertisessaleofunlistedphonenumberscompiledfromvarioussources--includingpizzadeliverycompanies.Theseunintended,unpredictableconsequencesthatflowfromsimpleactionsmakeprivacyissuesdifficulttograsp,andgrapplewith.Inalargersense,privacyalsoisoftencastasataleof"BigBrother"--thegovernmentiswatchingyouorAnbigcorporationiswatchingyou.Butprivacyissuesdontnecessarilyinvolvelargefacelessinstitutions:Aspousetakesacasualglanceatherhusband'sBlackberry,aco-workerlooksate-malloveryourshoulderorafriendglancesatacellphonetextmessagefromthenextseatonthebus.whileverylittleofthisisnewstoanyone--peoplearenowwellawaretherearevideocamerasandInternetcookieseverywhere--thereisabundantevidencethatpeoplelivetheirlivesignorantofthemonitoring,assumingamythicallevelofprivacy.Peoplewritee-mailsandtypeinstantmessagestheyneverexpectanyonetosee.JustaskMarkFoleyorevenBillGates,whosee-mailswereacornerstoneoftheJusticeDepart