651 Before straight-line braking, both the front and back brakes of a motorcycle should be used simultaneously to prevent drifting off track and shorten the
braking distance.
(A)O
(B)X
答案:登入後查看
統計: A(1), B(0), C(0), D(0), E(0) #2209598
統計: A(1), B(0), C(0), D(0), E(0) #2209598