The boy who is playing football over there is A. a my friendB. one of my friendC. a friend

问题补充：

The boy who is playing football over there is

A. a my friend

B. one of my friend

C. a friend of mine

D. a friend of me

答案：

A. a my friend

B. one of my friend

(答案→)C. a friend of mine

D. a friend of me

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