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1、Tuesday’sAmtrakderailment(脱轨)Philadelphia,阅读理解答案 Tuesday’sAmtrakderailment(脱轨)Philadelphia,whichclaimedeightlivesandinjuredmorethan200others,hasturnedthecountry’sattentiontorailroadsafety.Butforthosecommuters(每日往返上班者)questioningwhetherornottoboardthenexttrain,statistic
2、smayoffersomereassurance. AccordingtothescientificjournalBandolier,thelifetimeoddsofdyingonapassengertrainintheUSareaboutonein1,871,241.Sotrainsarestilloneofthesafestmodesoftransport;in2013,891fatalitieswerelinkedtorailtravel,while32,700peoplewerekilledinhighwayacciden
3、ts. “Trainaccidentsarerare,”Dr.Zarembski,directoroftherailroadsafetyprogram,toldTheHuffingtonPost.“Accidentratein2014wasaccidentspermilliontrainmiles,thisnumberhasbeendecliningsteadily.”Butifyouarestillconcernedaboutsafety—orifyou’rejustcuriousaboutwhichpartofthetraini
4、sthesafestplacetosit—sciencehasananswerforthattoo. Thefrontcaro fatrainisthemostdangerousplaceintheeventofahead-oncollision,whilethelastcarislesssafeifthetrainisrear-ended(追尾).Infact,trainsareninetimesmorelikelytoderailthantohitanothertrainorcarhead-onortogethitfrom
5、behind,accordingtotheFederalRailroadAdministration.Theadministrationfoundthattherewereabout13,200derailmentsfrom2005to2014,comparedwithabout1,450collisions. Studiessuggestthatbrokenrailsorweldsaretheleadingcauseofderailment,andtheseproblemsmoreoftencausederailmentsnear
6、thefrontofthetrain.Therefore,choosingacarlocatedinthemiddle,oroneortwobackfromthemiddleofthetrainmaybethesafestbet,RossCapon,presidentoftheNationalAssociationofRailroadPassengers,toldCBSNewYork. Ifyoucan’tgetaseatnearthemidpointofatrain,there’sanotherpotentialsafetyfac
7、toryoumightwanttoconsider—namely,whichwayyourseatisfacing.“Ipreferrearfacingsothat inmostcasesyouarepushedbackintotheseatintheeventofanemergencybrakingapplication,”Zarembskisaid. Ingeneral,aisle(过道)seatsaresaferthanwindowseats,whereapassengerismorelikelytocomeincont
8、actwithbrokenglassorbethrownoutofthetrain,CapontoldCBSNewYork.Ofcourse,intheveryrareeventofacatastrophiccrashl
