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[单选题]
国际分工萌芽于( )
A
社会主义社会
B
资本主义生产方式确立之前
C
资本主义生产方式确立之后
D
封建社会
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试题答案:
B
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资本主义关系的萌芽出现于( )
社会扩大再生产的源泉和国家对宏 观经济进行调控的基础是 ( )
自然经济组织的具体表现包括( )A.原始村社B.奴隶主庄园C.封建主庄园D.生产者家庭E.人民公社
一国的经济增长状况是多种因素综合作用的结果,其主要因素包括 ( )A.自然资源条件B.劳动者的综合素质C.科学技术在社会生产中的应用程度D.经济体制和专业化程度E.地方保护措施
闹自由竞争时期的竞争相比,垄断时期的竞争的新特点是( )
资本主义生产过程的特点是( )
自由竞争和生产集中的关系是( )
以下不属于要素禀赋理论观点的是( )
政府对经济的宏观调控包括( )A.任务B.目标C.限制D.政策E.手段
职能资本家使用借贷资本从事生产经营活动所获得的平均利润包括( )
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1.
2.
过程型激励理论是在( )的基础上发展起来的。
3.
美国和英国同样是资本主义国家,美国采用了共和制,英国保留了君主制,其主要原因是( )
4.
3.In 1637 the French philosopher-mathematician Rene Descartes predicted that it would never be possible to make a machine that thinks as humans do. In 1950, the British mathematician and computer pioneer Alan Turing declared that one day there would be a machine that duplicate human intelligence in every way and prove it by passing a specialized test. In this test, a computer and a human hidden from view would be asked random identical questions, if the computer were successful; the questioner would be unable to distinguish the machine from the person by the answers.Inspired by Turing's theory, the first conference on AI convened at Dartmouth College in New Hampshire in 1956. Soon afterwards an AI laboratory was started at Massachusetts Institute of Technology by John McCarthy and Marvin Minsky, two of the nation's leading AI proponents. McCarthy also invented the AI computer language, Lisp; but by the early 1990s AI itself had not been achieved. However, logic programs called expert systems allow computers to "make, decisions" by interpreting data and selecting from among alternatives. Technicians can run programs used in complex medical diagnosis, language translation, mineral exploration, and even computer design.Machinery can outperform humans physically. So, too, can computers outperform mental functions in limited areas--notably in the speed of mathematical calculations. For example, the fastest computers developed are able to perform roughly 10 billion calculations per second. But making more powerful computers will probably not be the way to create a machine capable of passing the Turing test. Computer programs operate according to set procedures, or logic steps, called algorithms (算法). In addition, most computers do serial processing: operations of recognition and computation are performed one at a time. The brain works in a manner called parallel processing, performing operations simultaneously. To achieve simulated (模拟) parallel processing, some supercomputers have been made with multiple processors to follow several algorithms at the same time.Critics of this approach insist that solving a computation does not indicate understanding, something a person who solved a problem would have. Human reasoning is not based solely on rules of logic. It involves perception, awareness, emotional preferences, values, evaluating experience, the ability to generalize and weigh options, and more. Some proponents of A1 have, therefore, suggested that computers should be patterned after the human brain, which essentially consists of a network of nerve cells.By the early 1990s, the closest approximation to AI was a special silicon chip built to behave like a human brain cell. It was modeled after the internal workings of neurons in the human cerebral context. Unlike the conventional silicon ship, which works in digital mode, the new silicon chip works in analog mode, much the way a human brain cell works.(5分)3.1 According to Turing, a computer can prove to have human-like intelligence in a special test if____(1分)A. the computer gives better answersB. the questioner fails to give identical questionsC. the questioner can't tell between the answers of a person and a computer D. The questioner can't find the person hidden by the computer
5.
One advantage of space-based solar power system is that it is economical. ( ) 查看材料
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