Which of the following is used when one fa
题型:单项选择题
问题:
Which of the following is used when one fails to catch what the speaker has said
A. Excuse me.
B. I’m sorry.
C. Keep nodding.
D. I beg your pardon.
Which of the following is used when one fails to catch what the speaker has said
A. Excuse me.
B. I’m sorry.
C. Keep nodding.
D. I beg your pardon.