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
网友回答
(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。