We were stuck at the airport because of the heavy fog, otherwise we here in time for the conference.
A. arrived
B. had arrived
C. would arrive
D. would have arrived
网友回答
A. arrived
B. had arrived
C. would arrive
(答案→)D. would have arrived
解析：考查虚拟语气：句意：因为大雾我们被滞留在机场了。否则我们就能及时赶上开会了。这里的otherwise相当于一个虚拟条件句，if we hadn’t been stuck at the airport，是和过去相反的虚拟条件句，主句应该是would have done。选D。