917.When driving on a freeway and encountering traffic congestion ahead, is it permissible to use theshoulder to drive? Which of the following statements is correct?
(A) The shoulder may be used for driving.
(B) The shoulder must not be used for driving without authorization.
(C) The shoulder may be used if notraffic enforcement officers are seen.

答案:登入後查看
統計: 尚無統計資料