[简答]  二、阅读理解：阅读下面的短文，根据文章内容从A、B、C三个选项中选出一个最佳选项。Somethingelsethatcouldbecomingsoontoavehiclenearyou.Moretechnology.Thekindthatcouldhelpyourcartalktoothersaroundit.someproposedcarsofthefuturesitwouldnotactuallydothedrivingforyou.Butitcouldwarnyouaboutwhatotherdriversaredoing.TheU.S.governmentmayrequirethisfeatureinthefuture,butitwouldthecostofthecar.It'sthevehicleofthefuture,carsthattalktothedriverandeachother.TheU.S.governmentwantsitontheroadsoon,technologythatwouldwarndriversofdangercomingfromanydirection.It'scalledvehicletovehicletechnology.Carswouldsendwirelessmessagetoeachotherabout300-yard.Communicatinginformationlikespeed,directionandGPSpositiontentimespersecond.Whencarssharethisinformation,theycanallthevehiclesaroundthem,whichmeanstheyareabletoidentifypossiblecrashes.