问题
单项选择题
A: I’ve been on business trip abroad last month.
B: ().
A: Oh, pretty good, thanks. What about you
B: Just can’t complain.
A. How’s everything going
B. It’s very nice of you.
C. You’re kind to say so.
D. I’d love to.
答案
参考答案：A
解析：
根据A的回答可知B在问候A，“近况如何”