公安信息移动接入及应用系统采用什么技术来实现身份认证（） A._爱下问搜题

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问题单项选择题

公安信息移动接入及应用系统采用什么技术来实现身份认证（）

A.采用基于PKI技术的数字证书身份认证方式

B.采用基于IPK技术的数字证书身份认证方式

C.采用基于PKIE技术的数字证书身份认证方式

D.采用基于IPKE技术的数字证书身份认证方式

答案

参考答案：A

填空题

阅读填空。

A. summer B. cold C. hours D. all E. winter F. And
G. wait H. But I. talk J. hope K. about L. paces

     In our country different 1______ have different weather. In Heilongjiang, the weather is always very
2______ in winter and hot in summer. 3______ in Hainan island (岛), the weather is very warm in winter
and also very hot in 4______. Kunming is a spring city (春城). The weather is warm 5______ the time.
     In London, the weather changes very often. You can see a sunny day in the morning, and then a rainy or
a cloudy day one or two 6______ later. People often talk 7______ the weather in London. They often 8______
to you,"If you don't like the weather, it doesn't matter. You can just 9______! It will change in a minute."
    Now people can do many things about weather. It's called man-made (人造的) weather. We 10______ one
day we can decide (决定) the weather.

问答题

简述混合经济及其特征。