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歡迎您訪問每日一練:下面的結論正確的是!

每日一練:下面的結論正確的是

更新時間:1970-01-01 08:00:00作者:貝語網校

下面的結論正確的是

A.如果一件事發生的機會只有十萬分之一,那么它就不可能發生

B.二戰時期美國某公司生產的降落傘合格率達99.9%,使用該公司的降落傘不會發生危險

C.如果一件事不是必然發生的,那么它就不可能發生

D.從1、2、3、4、5中任取一個數是奇數的可能性要大于偶數的可能性

試題答案

D

試題解析

對于選項A:如果一件事發生的機會只有十萬分之一,那么它也有可能發生的;

對于選項B:降落傘合格率達99.9%也會有危險的;

對于選項C:如果一件事不是必然發生的,也有可能發生.

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