01选择题5★☆☆☆☆
已知全集 U={1,2,3,4,5}U = \{1, 2, 3, 4, 5\}, 集合 A={1,3}A = \{1, 3\}, B={2,3,5}B = \{2, 3, 5\}, 则 U(AB)=\complement_U (A \cup B) = ( )
A.
{1,2,4,5}\{1, 2, 4, 5\}
B.
{1,3,4}\{1, 3, 4\}
C.
{1,2,3,5}\{1, 2, 3, 5\}
D.
{4}\{4\}
答案与解析

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