—Nice to meet you Mike.?—Everything is OK. Thanks.A What are you doing B Where have you

问题补充：

—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 you

答案：

解析：C 根据答语“一切进展顺利”得知，问的是“事情进展怎样了”，故选C。