Would you mind turning down the music? A. Yes pleaseB. No not at allC. No please D

问题补充：

Would you mind turning down the music?

A. Yes , please

B. No , not at all

C. No , please

D. Yes .I do

答案：

A. Yes , please

(答案→)B. No , not at all

C. No , please

D. Yes .I do

解析：Yes , please是的，请吧；No , not at all不，一点也不；No , please 表达前后矛盾，无此说法；Yes .I do，是的，我……。句意：你介意把音乐关小一点吗？结合语境可知选B。