摘要:2.设全集U={1,3,5,6,8}.A={1,6}.B={5,6,8}.则(∁UA)∩B=( ) A.{6} B.{5,8} C.{6,8} D.{3,5,6,8}

网址:http://m.1010jiajiao.com/timu_id_4204184[举报]

违法和不良信息举报电话:027-86699610 举报邮箱:58377363@163.com

精英家教网