Which of the following is used when one fails to catch what the

分类: 语言与文化(00838) 发布时间: 2024-08-31 03:14 浏览量: 5
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.
【正确答案】:D