.Could you the TV? I can’t hear clearly.A. turn upB. turn onC. turn downD. turn off

问题补充：

.

Could you the TV? I can’t hear clearly.

A. turn up

B. turn on

C. turn down

D. turn off

答案：

(答案→)A. turn up

B. turn on

C. turn down

D. turn off

解析：可联系答.案.网客服索取。