已知A、B、C、D是任意集合,则下列各式不成立的是
A.(AUB)×(CUD)=(A×C)U(B×D)
B.(AUB)×C=(A×C)U(B×C)
C.
D.(A-B)×C=(A×C)-(B×C)
正确答案是A
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