问题补充:
— Is this Mr. White’s office, Mary?— Yes, .
A. that’s all right
B. it doesn’t matter
C. after you
D. please yourself
答案:
A. that’s all right
B. it doesn’t matter
(答案→)C. after you
D. please yourself
解析:考查交际用语。that’s all right不用谢,it doesn’t matter 没关系,after you您先走(礼让对方“先走”时所用的话)please yourself请自便,句意:玛丽这是怀特先生的办公室吗?是的,您先走。故选C。