If Jim had not been badly hurt in a car accident ( ) in last month's marathon.

问题描述:

If Jim had not been badly hurt in a car accident ( ) in last month's marathon.
A.she would participate
B.she participated
C.she would have participated
D.she had participated
我语法不太懂 

按照题目意思可以直接选.
would have done 虚拟语气,表示“本应该干什么,但是没有干..."
eg.I don't blame you.I would have done the same.