—I'msorrytohavekeptyouwaiting.—Oh,notatall.I

问题详情：

— I'm sorry to have kept you waiting.

— Oh, not at all. I _________ here for only a few minutes.

A. have been    B. have come   C. was    D. will be

【回答】

A

知识点：动词时态

题型：选择题