若集合M={-1, 0,1},N={0,1,2},则M∩N等于 ( ) A.{0,1} B.{-1,0,1} C.{0
若集合M={-1,0,1},N={0,1,2},则M∩N等于()A.{0,1}B.{-1,0,1}C.{0,1,2}D.{-1,0,1,2}...
若集合M={-1, 0,1},N={0,1,2},则M∩N等于 ( ) A.{0,1} B.{-1,0,1} C.{0,1,2} D.{-1,0, 1,2}
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