设集合A={0,1,2,3},集合B={2,3,4},则A∪B=( )A.{2,3}B.{0,1}C.{0,1,4}D.{0,1,2,3,4}
题型:单选题难度:一般来源:不详
设集合A={0,1,2,3},集合B={2,3,4},则A∪B=( )A.{2,3} | B.{0,1} | C.{0,1,4} | D.{0,1,2,3,4} |
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答案
由A={0,1,2,3},B={2,3,4}, 则A∪B={0,1,2,3,4}. 故选D. |
举一反三
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