_____ a radio,I would have heard the news this morning.A.Did I have B.Had I had C.Should I have D.Had I主句过去将来完成时,从句?...

问题描述:

_____ a radio,I would have heard the news this morning.
A.Did I have B.Had I had C.Should I have D.Had I
主句过去将来完成时,从句?...

C
虚拟语气的缩略形式呀。

B

chooseB
if I had had a radio
把if 省略,要把助动词提前变成 had i had

C.