— I’m going to travel to Sydney. Would you please tell me about your experiences there?
— .Let’s discuss it over lunch.
A. Go ahead
B. It just depends
C. That’s wonderful
D. By all means
网友回答
A. Go ahead
B. It just depends
C. That’s wonderful
(答案→)D. By all means
解析：by all means“(表示同意)当然可以, 没问题”；Go ahead“前进, 有进展; 继续干下去”；It just depends“视情况而定”；That’s wonderful“太好（妙）了”，均不合题意。