He asked for the piano.A. did I pay how muchB. how much I paidC. I paid how muchD. how mu

问题补充：

He asked for the piano.

A. did I pay how much

B. how much I paid

C. I paid how much

D. how much did I pay

答案：

A. did I pay how much

(答案→)B. how much I paid

C. I paid how much

D. how much did I pay

解析：此处ask后接宾语从句，用陈述句语序。句意：他问我为钢琴花了多少钱。