国家开放大学 / 商务英语1
—Hello, David! I haven’t heard from you for a long time. How have you been recently?
—
A. Long time no see.
B. That’s ok.
C. Not bad, thank you.
—
A. Long time no see.
B. That’s ok.
C. Not bad, thank you.
参考答案：
佳题速递：