Your radio is too noisy . Could you please ?A. turn it downB. turn down itC. turn it on

问题补充：

Your radio is too noisy . Could you , please ?

A. turn it down

B. turn down it

C. turn it on

D. turn on it

答案：

(答案→)A. turn it down

B. turn down it

C. turn it on

D. turn on it

解析：A “你的收音机太吵了，你能把声音调低一点吗？”turn down“调低，拒绝”。由动词和副词构成的短语，代词必须放在中间，故用turn it down，选A。