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
D.
根据句中的 didn’t let me drive 可知，这是一个与过去事实相反的虚拟语气句，条件句的谓语用 had+过去分词，主句谓语用 would / should / could / might have+过去分词。