I hope you don't mind me asking, ________ where did you buy those shoes?

A.so

B.and

C.yet

D.but

答案及解析： D

解析：

本题考查连词习惯用法。在I'm sorry或Excuse me之后常接but，再接下文，表转折。此句的“I hope you don't mind me asking”意思和用法与“Excuse me”基本相同。