常用镗刀的主偏角有（）。
A.30°
B.45°
C.60°
D.75°
E.90°
F.120°
参考答案：B, C, E
From May 6, pedestrians(行人) 10 yuan if they run red lights, according to Beijing traffic authorities.
A．will fine
B．were fined
C．are fine
D．will be fined
