—Shall I begin the lecture?
—I’m afraid we have to wait for a while. John is ing with a microphone.
— . I can do without the microphone.
A. I’m sorry
B. Excuse me
C. I beg your pardon
D. Never mind
网友回答
A. I’m sorry
B. Excuse me
C. I beg your pardon
(答案→)D. Never mind
解析：根据空后“I can do without the microphone”可知，此处表“没关系”之意。