A small plane crashed into a hillside five miles east of the city all the four people on

问题补充：

A small plane crashed into a hillside five miles east of the city, all the four people on board.

A. killed

B. killing

C. having killed

D. to kill

答案：

A. killed

(答案→)B. killing

C. having killed

D. to kill

解析：句意：一架小飞机撞上了这座城市以东5米处的一座小山的山腰，使得飞机上的四人全部遇难。动作kill与其逻辑主语A small plane是主动关系，故用现在分词作结果状语，可知选B。