问题
选择题
—— Where ＿＿＿＿＿＿＿＿?
—— I got stuck in the heavy traffic, or I＿＿＿＿＿here earlier.
A．did you go； had arrived
B．are you； would come
C．were you; would come
D．have you been； would have been
答案
答案：D
or引出的一个分句表示对过去的情况进行假设，故用would have done。