题目详情
多选题 Which of the following sentences are the ways to call on the participants to involve in the Q& A session
A. As we still have a few minutes left, may I ask if there are any questions and comments
B. Is there anyone who wishes to add something to Prof. Johnson's presentation
C. I don't quite understand what you really mean by saying "....". Can you explain it again
D. Are there any questions about Dr. Xi's talk

学科:学术英语(理工类)
时间:2024-06-29 11:36:08
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