问题
选择题
You didn’t let me drive. If we＿＿＿＿in turn, you＿＿＿ so tired.
A．drove； didn’t get
B．drove； wouldn’t get
C．were driving； wouldn’t get
D．had driven； wouldn’t have got
答案
答案：D
此题表示与过去事实相反的假设，主句用would have done,从句用had done,此处用了倒装的省略形式,即省去if, had提到句首。