— Sorry I’m late. I got stuck in traffic— . You’re here now. Come in and sit down. A. Y

问题补充：

— Sorry I’m late. I got stuck in traffic.

— . You’re here now. Come in and sit down.

A. You are welcome

B. Never mind

C. I have no idea

D. That’s right

答案：

A. You are welcome

(答案→)B. Never mind

C. I have no idea

D. That’s right

解析：You are welcome不客气（用于致谢时的答语）；Never mind没关系（用于道歉时的用语）；I have no idea我不知道；That’s right这是对的。