Whenchanginglanes，adrivershouldusehisturningsignaltolet...
問題詳情：Whenchanginglanes，adrivershouldusehisturningsignaltoletotherdriversknow________．A．heisenteringwhichlane B．whichlaneheisenteringC．isheenteringwhichlane D．whichlaneisheentering 【回答】B知識點：...