问题
选择题
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
答案
答案：D
题目分析：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。