令X=1且Y=2,则下列表达式为真。The expression is true or false if X=1 and Y=2.XY OR X0 AND Y0

令X=1且Y=2,则下列表达式为真。The expression is true or false if X=1 and Y=2.XY OR X0 AND Y0

A.正确

B.错误

正确答案:错误

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