U-turn 的问题

大米粒儿

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：
, X% p1 \" e$ y; o6 P- Y" N# B+ l
U-turns

, u  g% `% A9 U& K- f. W8 r. MDo not make a U-turn unless you can do it safely and without interfering with other traffic.
Outside 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.
3 O- G3 }% }7 Y, P$ l/ o2 V( J1 W7 j
# ?6 N9 s4 C' Y' n  b5 {U-turns are not permitted in urban areas in the following situations:
3 Y; G$ r- D4 _  t0 D7 WOn a roadway between intersections.
Where a sign prohibits making a U-turn.
- f  ?8 L4 }2 X+ z  FAt an intersection controlled by a traffic-control signal (traffic lights).
* A  [6 U9 O, GAt an alley intersection.  

6 y8 G* `/ S* z& P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