He missed when he was in Africa.A. killingB. to be killedC. to killD. being killed

问题补充：

He missed when he was in Africa.

A. killing

B. to be killed

C. to kill

D. being killed

答案：

A. killing

B. to be killed

C. to kill

(答案→)D. being killed

解析：句意：他在非洲幸免被杀。when 引导的是时间状语从句；in Africa 在非洲；He和kill之间是被动关系，所以用被动语态，而miss表示“未击中，错过，逃过，免於”后面加v-ing。所以本题选D。