摘要:1.设集合= ( ) A.M B.N C.{-2.-1.0,1} D.{-2.-1.0.1.2}
网址:http://m.1010jiajiao.com/timu_id_1652702[举报]
设集合 M = {x | x 2-x < 0},N = {x | | x | < 2},则 ( )
A.M∩N = Æ B.M∩N = M C.M∪N = M D.M∪N = R
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网址:http://m.1010jiajiao.com/timu_id_1652702[举报]
设集合 M = {x | x 2-x < 0},N = {x | | x | < 2},则 ( )
A.M∩N = Æ B.M∩N = M C.M∪N = M D.M∪N = R
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