Li Ping joined ____ League in 2002.He has been ____ League member for years.Li Ping joined ____ League in 2002.He has been ____ League member for years.A.a,a B.the,the C.a,the D.the,a
问题描述：
Li Ping joined ____ League in 2002.He has been ____ League member for years.
Li Ping joined ____ League in 2002.He has been ____ League member for years.
A.a,a B.the,the C.a,the D.the,a
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