－Do you mind if I the TV a bit?－Yes I doI’m busy with my composition．A. turn onB. turn o

问题补充：

－Do you mind if I the TV a bit?

－Yes, I do．I’m busy with my composition．

A. turn on

B. turn off

C. turn down

D. turn up

答案：

A. turn on

B. turn off

C. turn down

(答案→)D. turn up

解析：考查固定短语。A 指打开 B 指关掉 C 指把声音调低 D 指把声音调高。