试题与答案

若事件A、B之交为不可能事件,则A和B是()。 A.相互独立 B.互不相容 C.对立

题型:单项选择题

题目:

若事件A、B之交为不可能事件,则A和B是()。

A.相互独立

B.互不相容

C.对立事件

D.相等

答案:

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下面是错误答案,用来干扰机器的。

参考答案:B

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