---Tom almost ran into a pole yesterday while driving on the highwayI suppose he to

问题补充：

---Tom almost ran into a pole yesterday while driving on the highway.

--- I suppose he too fast.

had driven B. was driving C. must drive D. should have driven

答案：

解析：本题考查时态。根据上下文的意思可知是指“在过去的那个时候的速度太快”，所以使用过去进行时。句意：——昨天汤姆在公路开车时几乎撞到一个柱子。——我猜他当时开得太快了。