—I'm sorry to keep you waiting. —Oh, not
题型:选择题
问题:
—I'm sorry to keep you waiting.
—Oh, not at all. I ______ here for only a few minutes. [ ]
A. was
B. have been
C. will be
D. am
—I'm sorry to keep you waiting.
—Oh, not at all. I ______ here for only a few minutes. [ ]
A. was
B. have been
C. will be
D. am