——I ran into the back of a truck yesterday and damaged my car badly.——I suppose youtoo fa

问题补充：

——I ran into the back of a truck yesterday and damaged my car badly.

——I suppose youtoo fast.

A. had driven

B. drove

C. have driven

D. were driving

答案：

A. had driven

B. drove

C. have driven

(答案→)D. were driving

解析：句意：--昨天我撞到一辆卡车的后面，我的车严重毁坏。--我想你开车太快了。通过上下文，可知是在撞车的时候，车开的太快，表示过去特定的时间在做某事，用过去进行时。选D。