三名歹徒在高速行驶的客车上持刀抢劫，司机小王趁守在门口的歹徒不备，猛将车门打开，车身一拐，使守门的歹徒掉下车去，当场摔死。另两名歹徒见状仓皇而逃。问小王的行为应属于()

A．故意杀人

B．防卫过当

C．正当防卫

D．故意伤害致死

Kate won the ____ race in the summer sports meeting.[ ]

A. 100-meter          

B. 100-meters

C. 100 meter          

D.100 meters