It's very kind you to repair the bike me.A. for.forB. of ofC. of forD. for of

问题补充：

Its very kind you to repair the bike me.

A. for.for

B. of,of

C. of,for

D. for,of

答案：

A. for.for

B. of,of

(答案→)C. of,for

D. for,of

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