题目内容
已知集合M={1,2,3},N={0,1,2},则M∩N等于( )
| A.{0,1,2,3} | B.{0,1} | C.{1,2} | D.∅ |
∵集合M={1,2,3},
N={0,1,2},
∴M∩N={1,2}
故选C
N={0,1,2},
∴M∩N={1,2}
故选C
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题目内容
| A.{0,1,2,3} | B.{0,1} | C.{1,2} | D.∅ |