If Becky hadn’t missed the bus, she late for the lecture.
A. would have been
B. wouldn’t have been
C. had been
D. wasn’t
网友回答
A. would have been
(答案→)B. wouldn’t have been
C. had been
D. wasn’t
解析：考查虚拟语气。根据语境可知为对过去事实相反的虚拟语气，故主句用 would have done，根据句意可知用否定，选B。