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

问题补充：

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

A. killed

B. killing

C. kill

D. to kill

答案：

A. killed

(答案→)B. killing

C. kill

D. to kill

解析：考查非谓语动词。一架小型飞机在城市东面五千米处坠毁，机上所有人遇难。现在分词表示主语正在进行的伴随性动作，结合语境可知选B。