—Hereisyourticketforoverspeeding!Youknowyou

問題詳情：

 —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 

知識點：過去進行時及其被動式

題型：選擇題