—Doyouknowwhenwewillhavethefinaltest?       —Sorry，Idon...

问题详情：

—Do you know when we will have the final test?

        —Sorry，I don’t. Because I____a phone call when Mr. Li said it.

         A. am answering       B. answer

         C. answered           answering

【回答】

D

知识点：动词时态

题型：选择题