当车速为32km/h时,路拱横坡为2%,超高横坡度为6%,横向力系数μ=0.12,则曲线最小半径为()。
A.135m
B.100m
C.80m
D.45m
参考答案:D
下列检查前不需要做常规碘过敏试验的是()。
A.静脉胆道造影
B.经皮肝穿刺胆道造影
C.胆总管CT扫描
D.静脉肾盂造影
E.逆行肾盂造影
The part in the film the man broke down the door made some of the audience give a cry.
A.which
B.who
C.where
D.whom