问题补充：
---I am going to travel to English.Would you consider telling me about your experiences there?
---.Let’s discuss it over drink.
A. That’s all right.
B. By all means.
C. Go ahead.
D. It just depends.
答案：
A. That’s all right.
(答案→)B. By all means.
C. Go ahead.
D. It just depends.
解析：从后文的“边喝茶边谈”可知已同意谈自己的经历了。By all means.意为“一定，当然可以”
