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1、本文由书海1015贡献doc文档可能在WAP端浏览体验不佳。建议您优先选择TXT，或下载源文件到本机,查看。WeekOnePassageOneArecentstudy,publishedinlastweek’sJourna,loftheAmericanMedicalAssociation,offersapictureofhowriskyitis,togetaliftfromateenagedriver,Indeed,a16-year-olddriverwithth,reeormorepassengersisthreetimesaslikelyto
2、haveafatalaccidenta,sateenagerdrivingalone,Bycontrast,theriskofdeathfordriversbet,ween30and59decreaseswitheachadditionalpassenger.Theauthorsalso,foundthatthedeathratesforteenagedriversincreaseddramaticallyafte,r10p.m.,andespeciallyaftermidnight,withpassengersinthecar,the,driv
3、erwasevenmorelikelytodieinalate-nightaccident.RobertFoss,,ascientistattheUniversityofNorthCarolinaHighwaySafetyResearchCe,nter,saysthehigherdeathratesforteenagedrivershavelesstodowith,“reallystupidbehavior”thanwithjustalackofdrivingexperience.“,Thebasicissue.”Besays,“isthatad
4、ultswhoareresponsibleforissui,nglicensesfailtorecognizehowcomplexandskilledataskdrivingis.”,Bothheandtheauthorofthestudybelievethatthewaytomitigate(使⋯,⋯缓解)theproblemistohavestatesinstituteso-calledgraduatedlicensi,ngsystems,inwhichgettingalicenseisamultistageprocess.Agraduate
5、,dlicenserequiresthatateenagerfirstprovehimselfcapableofdriving,inthepresenceofanadult,followedbyaperiodofdrivingwithnightof,passengerrestrictions,beforegraduatingtofulldrivingprivileges.Gra,duatedlicensingsystemshavereducedteenagedrivercrashes,accordingto,recentstudies.About
6、halfofthestatesnowhavesomesortofgraduated,licensingsysteminplace,butonly10ofthosestateshaverestrictionso,npassengers,Californiaisthestrictest,withanovice(新手)driverprohi,bitedfromcarryinganypassengerunder20(withoutthepresenceofanadul,tover25)forthefirstsixmonths.21.Whichofthef
7、ollowingsituations,ismostdangerousaccordingtothepassage?A)Adultsgivingalifttotee,nagersonthehighwayafter10p.m.B)Ateenagerdrivingaftermidnightw,ithpassengersinthecar.C)Adultsdrivingwiththreeormoreteenagepa,ssengerslateatnight.D)Ateenagergettingaliftfromastrangeronth,ehighwayat
8、midnight.22.AccordingtoRobertFoss.Thehighdeathrateo,fteenagedriversi
