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
网友回答
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。