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
Which of the following is used when one fails to catch what the
- 2024-08-31 03:14:23
- 语言与文化(00838)