—Hereisyourticketforoverspeeding!Youknowyou

问题详情：

 —Here is your ticket for overspeeding! You know you________ 160 km an hour, don’t you?

—No, officer. I can’t have been. This car doesn’t do 120

A．are driving              B．have driven                    C．were driving            D．had driven

【回答】

C 

知识点：过去进行时及其被动式

题型：选择题