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问题 单项选择题

负责计算机信息系统安全专用产品销售许可证的审批和颁发《计算机信息系统安全专用产品销售许可证》的是（）.

A.国家技术监督局

B.信息产业部

C.公安部公共信息网络安全监察局

D.国家安全部

答案

参考答案：C

单项选择题

Economist: Any country that is economically efficient will generate wealth. Such a country will remain politically stable only if that wealth is distributed equitably. The equitable distribution of wealth puts an end to risk taking, the indispensable precondition of economic efficiency.
Which of the following conclusions can be properly drawn on the basis of the statements above

A．No country can indefinitely remain both economically efficient and politically stable.

B．No country can indefinitely remain both politically unstable and wealthy.

C．Economic efficiency is the indispensable precondition for the generation of wealth in a country.

D．Any country in which wealth is distributed equitably will indefinitely remain politically stable.

E．(E) Growing economic efficiency encourages risk taking, which in turn leads to further growth in economic efficiency.
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多项选择题

合金与烤瓷之间的牢固结合是烤瓷熔附金属修复成功的关键，一般金瓷的结合方式包括（）

A.化学性结合

B.机械性结合

C.范德华力结合

D.熔附结合

E.压缩力结合
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