题目内容
设全集I={0,1,2,3,4},集合A={0,1,2,3},集合B={2,3,4},则(CIA)∪(CIB)等于
| A.{0} | B.{0,1} | C.{0,1,4} | D.{0,1,2,3,4} |
CIA={4},CIB={0,1},
(CIA)∪(CIB)={0,1,4},
故选C
(CIA)∪(CIB)={0,1,4},
故选C
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题目内容
| A.{0} | B.{0,1} | C.{0,1,4} | D.{0,1,2,3,4} |