已知全集U＝{0,1,2}，且∁UA＝{0}，则集合A＝( ) A．{0,1,2} �

已知全集U＝{0,1,2}，且∁_UA＝{0}，则集合A＝(　　)

A．{0,1,2} B．{1,2}

C．U D．∅

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