—Would you mind turning the music? Your father is sleeping.—Sorry. I’ll do it right away.

问题补充：

—Would you mind turning the music? Your father is sleeping.

—Sorry. I’ll do it right away.

A. up

B. down

C. on

D. in

答案：

A. up

(答案→)B. down

C. on

D. in

解析：本题考查动词短语的区别。本题的含义为你介意把音乐调小一点儿吗？你的爸爸正在睡觉。对不起，我马上就去做。Turn down表示调小的含义，与本题相符。而Turn on打开； turn up调大，和in搭配不符，后三者与本题的意思不符，故本题选B。