U-turn 的问题

大米粒儿

. l) ]1 [, n- z( k: ^9 S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：
" a! Q; c; K) n! N$ L7 T' K7 W
U-turns

7 W" W, f: Z* E: ?Do not make a U-turn unless you can do it safely and without interfering with other traffic.
1 V" h  p1 F! R; V, 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.
1 j% z3 T% t' Q! a! \# _. B
; H& o5 D/ K2 |8 L$ JU-turns are not permitted in urban areas in the following situations:
On a roadway between intersections.
6 k3 {7 o* s# k8 K0 P  G% _) ^Where a sign prohibits making a U-turn.
7 E* d: ^& R3 G! }1 J- J6 LAt an intersection controlled by a traffic-control signal (traffic lights).
At an alley intersection.  

2 `5 T, \% S4 S8 Z0 O. ^9 r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