已知全集∪={0,1,2,3,4,5,6},集合A={1,2},B={0,2,5},则集合(? U A)∩B=(  ) A.{3

2025-05-17 18:49:41
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回答(1):

由∪={0,1,2,3,4,5,6},集合A={1,2},
∴? U A={0,3,4,5,6},又B={0,2,5},
∴(? U A)∩B={0,3,4,5,6}∩{0,2,5}={0,5}.
故选C.