当A是必然发生的事件时,P(A)=______,当A是不可能发生的事件时,P(A 发布时间:2017-05-03 11:34 │ 来源:www.tikuol.com 题型:填空题 问题: 当A是必然发生的事件时,P(A)=______,当A是不可能发生的事件时,P(A)=______.
题型:填空题 What is the major factor that has raised the divorce rate in North America A.The increasing equality of women.B.Relaxation of the divorce laws.C.The significant reduction of the shame on divorce.D.Men having more chances to know women. 查看答案