请帮忙选一下,并说明理由,谢谢56._____wewouldha
56. _____we would have got back home long ago. A. But for the fog B. ly for the fog C. If for the fog D. Not for the fog
A But for the fog “but for....”的意思是“要不是。。。。。。。”这个是固定词组。