Whenchanginglanes，adrivershouldusehisturningsignaltolet...
问题详情：Whenchanginglanes，adrivershouldusehisturningsignaltoletotherdriversknow________．A．heisenteringwhichlane B．whichlaneheisenteringC．isheenteringwhichlane D．whichlaneisheentering 【回答】B知识点：...