- Is this Mr. White’s office, Mary? - Yes, . A. that’s all right B. it doesn’t m

— Is this Mr. White’s office, Mary?

— Yes, _____.

A. that’s all right    B. it doesn’t matter   C. after you   D. please yourself

试题答案

C

解析:

“after you!”“您先请！”根据语境，C正确。