—Nice to meet you, Mike. ?
—Everything is OK. Thanks.
A. What are you doing
B. Where have you been
C. How is it going
D. What’s wrong with y
网友回答
A. What are you doing
B. Where have you been
(答案→)C. How is it going
D. What’s wrong with y
解析：根据答语可知询问的是情况，故用C来提问。