U-turn 的问题

大米粒儿

# h( X1 `  W4 Z是不是没有不允许 U-turn 标志 的地方都可以 U-turn？

zczc3

当然不是了。请看：
" L6 n: z1 {- a- C# f
U-turns

( C; P9 ]/ D8 A( H4 a5 KDo not make a U-turn unless you can do it safely and without interfering with other traffic.
, K: W; V  d  B0 m  J9 N) D1 I& ]" vOutside urban areas U-turns are not permitted on a curve or near the crest of a hill where the driver of another vehicle cannot see your vehicle.

U-turns are not permitted in urban areas in the following situations:
On a roadway between intersections.
/ n+ d% |& V2 U& y- W) S- H" P' i  UWhere a sign prohibits making a U-turn.
At an intersection controlled by a traffic-control signal (traffic lights).
At an alley intersection.  

摘自 Alberta Basic Driver's Handbook

炽阳

正解  对了

大米粒儿

感谢！看来需要重新学学Alberta Basic Driver's Handbook