项目决策期的基本内容不同于实施期的一项是( )。A.组织策划 B.项目环境和条件的

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问题:

项目决策期的基本内容不同于实施期的一项是( )。

A.组织策划

B.项目环境和条件的调查与分析

C.项目定义和项目目标论证

D.技术策划

考点:投资建设项目管理师投资建设项目组织投资建设项目组织
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电视剧《恰同学少年》反映了少年时代的毛 * * 和他的同学们为寻找救国救民的真理而进行的艰辛探索,少年毛泽具有

①高度的社会责任感和使命感

②以改革为核心的时代精神

③先天下之忧而忧,后天下之乐而乐的爱国精神

④为实现崇高理想而努力拼搏的顽强斗志[ ]

A.①②③

B.①②④

C.①③④

D.②③④

题型:单项选择题

下列叙述中正确的是

A.对长度为n的有序链表进行查找,最坏情况下需要比较的次数为n

B.对长度为n的有序链表进行对分查找,最坏情况下需要比较的次数为n/2

C.对长度为n的有序链表进行对分查找,最坏情况下需要比较的次数为log2n

D.对长度为n的有序链表进行对分查找,最坏情况下需要比较的次数为nlog2n

题型:单项选择题

简述电喷系统中喷油器基本工作原理。

题型:单项选择题

在现代大型火力发电厂中,锅炉重要辅机如引风机、送风机、一次风机、排粉机、球磨机等的电动机电压多数为()V。

A.110

B.220

C.6000

D.380

题型:单项选择题


Every artist knows in his heart that he is saying something to the public. Not only does he want to say it well, but he wants it to be something which has not been said before. He hopes the public will listen and understand—he wants to teach them, and he wants them to learn from him.
What visual artists like painters want to teach is easy to make out but difficult to explain, because painters translate their experiences into shapes and colors, not words. They seem to feel that a certain selection of shapes and colors, out of the countless billions possible, is exceptionally interesting for them and worth showing to us. Without their work we should never have noticed these particular shapes and colors, or have felt the delight which they brought to the artist.
Most artists take their shapes and colors from the world of nature and from human bodies in motion and repose; their choices indicate that these aspects of the world are worth looking at, that they contain beautiful sights. Contemporary artists might say that they merely choose subjects that provide an interesting pattern, that there is nothing more in it. Yet even they do not choose entirely without reference to the character of their subjects.
If one painter chooses to paint a gangrenous leg and another a lake in moonlight, each of them is directing our attention to a certain aspect of the world. Each painter is telling us something, showing us something, emphasizing something m all of which means that, consciously or unconsciously, he is trying to teach us.

The writer says that contemporary art contains ______ .

A.nothing but meaningless patterns

B.uninteresting aspects of the world

C.subjects chosen partly for their meaning

D.completely meaningless

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