简介:Directions:Readthefollowingpassage.Thepassageisfollowedbyseveralquestionsorunfinishedstatements.ForeachofthemtherearefourchoicesmarkedA,B,CandD.Choosetheonethatfitsbestaccordingtotheinformationgiveninthepassage.Whatthingbegantheseriesoftrafficaccidents?Astimewentby,wehavetoomuchtoreflecton.Wehaveallexperienceddayswheneverythinggoeswrong.