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问题 单项选择题

在中国当代文学史上第一次尖锐地提出现实生活中中年知识分子境遇问题的小说是（）

A.《红豆》

B.《组织部新来的青年人》

C.《人到中年》

D.《活动变人形》

答案

参考答案：C

单项选择题

下列关于库存需求频率说法正确的是（）。

A．库存在一定时间内的需求必须是一次

B．库存在一定时间内的需求可能是一次，也可能是多次

C．库存在一定时间内的需求必须大于两次

D．库存在一定时间内的需求必须大于三次
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单项选择题

During the past years, intelligent technology has evolved (116) three generations. The first was characterized by tools such as prolog and OPS. prolog is a simple backward-chaining environment, and OPS is a simple forward-chaining environment. This led to the second generation of knowledge-engineering environments. Its goal was to model, prototype and construct (117) systems.

A. custom B. knowledge C. through D. shifting

All three generations were oriented toward generic (118) and represented generalized implementation environments for the construction of expert systems. knowledge bases and AI applications.
Some of the solution-oriented products are also seamlessly integrated with generic knowledge-engineering environments, permitting end users to add (119) rules and objects, as well as predefined knowledge-based logic to address problems in manufacturing simulation.
Marketplace orientation is rapidly (120) toward solution-oriented intelligent product environments. the fourth generation represents a new line of thinking and ’ develop-merit by commercial fu-ms. will reduce the cost risk and development time associated with problem solving.
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