Which of the following expression is proper for the speaker/audience?
A: What you are talking about is nothing, but general theory of relativity.
B: It is a stupid question, my first-year graduate student can answer that.
C: I have just talked about that, why did you ask such a question again.
D: It is really a good question, thanks for your asking.
发布时间:2024-06-20 17:49:54