last as his coach suggested he wouldn’t have narrowly escaped being killed. A. Hadn’t th

问题补充：

last as his coach suggested, he wouldn’t have narrowly escaped being killed.

A. Hadn’t the skydiver exited

B. If the skydiver hadn’t exited

C. Should the skydiver not exit

D. If the skydiver wouldn’t exit

答案：

A. Hadn’t the skydiver exited

(答案→)B. If the skydiver hadn’t exited

C. Should the skydiver not exit

D. If the skydiver wouldn’t exit

解析：从主句wouldn’t have narrowly escaped判断本句为对过去事情的虚拟语气，从句可用if sb. hadn’t done 或 had sb. not done的结构。