—Whydidn’tyouanswermyphonecall,Jack?  —I’msorry,butI

问题详情：

— Why didn’t you answer my phone call, Jack?

   — I’m sorry, but I ________ at that time.

   A. drive        B. droves        C. am driving        D. was driving

【回答】

D

知识点：动词时态

题型：选择题