问题补充:
— Thank you, Mark.
—
A. Yes, of course.
B. You’re welcome.
C. I’m sorry.
D. Goodbye.
答案:
A. Yes, of course.
(答案→)B. You’re welcome.
C. I’m sorry.
D. Goodbye.
解析:Yes, of course. 是的,当然了;You’re welcome.欢迎你,不客气;I’m sorry.抱歉;Goodbye.再见。根据上文,谢谢你,马克。可知选B最符合语境。