would not have done
Their trip to Tibet was fantastic and I really wish I ________the good chance.
A didn't missBwouldn't have missed C wouldn't miss Dhadn't missed
正确答案是D,但是为什么呢.我知道是过去的过去,但为什么不可以是C.
另外,如果要选C,题目中时态之类的应该怎么改.