【2020最新整理国开(电大)人文英语1-3896网上形考机考题库】- Haven’t seen you for ages, Mike. ________________

【2020最新整理国开(电大)人文英语1-3896网上形考机考题库】- Haven’t seen you for ages, Mike. ________________?
– Pretty good. Everything goes well.
选择一项：
A. What are you doing
B. How are you
C. How’s it going