在这个路口左转弯选择哪条车道?()
A.最左侧车道
B.中间车道
C.最右侧车道
D.不用变道
参考答案:A
Mrs Brown together with her children ______ going to Hainan ____ the holiday.[ ]
A. is , for
B. are , for
C. are , to
D. is, of
锥入深度的允许平行差应不大于()。
A.1mm
B.2mm
C.0.5mm
D.0.2mm