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A.[-4,-2] B.[-1,3] C.[3,4] D.(3,4]
已知全集,集合,,则集合等于( )
A.{5} B.{0,3} C.{0,2,5} D.{0,1,3,4,5}
已知全集U={1,2,3,4,5,6,7},A={3,4,5},B={1,3,6},则A∩(CUB)等于( )
A.{4,5} B.{2,4,5,7} C.{1,6} D.{3}