题干
——I haven't seen you for a long time. How's it going?
—— .
A：Nice meeting you;
B：Not bad.
C：You're welcome.
D： Thanks a lot.
答案(点此获取答案解析）
B
——I haven't seen you for a long time. How's it going?
—— .
A：Nice meeting you;
B：Not bad.
C：You're welcome.
D： Thanks a lot.
