问题补充:
We were caught in the heavy traffic jam. Otherwise, we on time.
A. would have arrived
B. arrived
C. must have arrived
D. should arrive
答案:
(答案→)A. would have arrived
B. arrived
C. must have arrived
D. should arrive
解析:考查虚拟语气,此题是与过去事实相反的虚拟语气,主句的构成为could/ would/ might have done ,句意:我们遇上了交通拥挤。否则的话我们就会按时到。所以选A。