产品的累积故障分布可以是指数分布、威布尔分布等,但最简单的分布为()。
A.指数分布
B.对数正态分布
C.均匀分布
D.泊松分布
参考答案:A
下列关于保险公司缴纳的保险保障基金企业所得税税前扣除的表述,不正确的是()
A、非投资型财产保险业务,不得超过保费收入的0.8%
B、有保证收益的人寿保险业务,不得超过业务收入的0.15%
C、短期健康保险业务,不得超过保费收入的0.8%
D、非投资型意外伤害保险业务,不得超过保费收入的0.5%
-I went to see you yesterday evening. But you weren't in. Where were you then?
-I ___________ a walk by the lake with my husband.
[ ]
A. was having
B. am having
C. have had
D. have