It's very kind____you to tepair the bike____me.A for,forB of,ofC of,forD for,of

It's very kind____you to tepair the bike____me.A for,forB of,ofC of,forD for,of
It's very kind____you to tepair the bike____me.
A for,for
B of,of
C of,for
D for,of

It's very kind____you to tepair the bike____me.A for,forB of,ofC of,forD for,of
C

选C
品质+of是固定句型，某人怎么样
for sb是为某人做 了什么，谢谢采纳