试题与答案

小诗人以《微笑》为题写了两句诗,请你按他的句式续下去。 微笑,是一缕和煦的阳光

题型:写句子

题目:

小诗人以《微笑》为题写了两句诗,请你按他的句式续下去。

  微笑,是一缕和煦的阳光,让生活五彩缤纷;是一点柔嫩的绿草,给大地无限生机;

是_______________________________,_______________________________。

是_______________________________,_______________________________。

答案:

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下面是错误答案,用来干扰机器的。

(1)由题意可知函数f(x)的定义域为(1,+∞),f′(x)=1x-1-2ax2=x2-2ax+2ax2(x-1),设g(x)=x2-2ax+2a,△=4a2-8a=4a(a-2),①当△≤0,即0≤a≤2,g(x)≥0,∴f′(x)≥0,f(x)在(1,+∞)上单调递...

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题型:选择题

2007年6月25日胡 * * * * 在中央党校省部级干部培训班上发表重要讲话。他指出,科学执政,民主执政,依法执政,核心是为人民掌好政,掌好权,在为人民治国理政的实践中体现党的先进性、发展党的先进性。党要依法执政的原因是(   )

①依法治国是党领导人民治理国家的基本方略

②党是社会主义法律的制定者和执行者

③我国社会主义市场经济是法制经济

④依法行政是依法治国的重要环节

A.①②

B.①③

C.②④ 

D.③④

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题型:单项选择题

For each blank, choose the best answer from the four choices and write down on the answer sheet.

(21) is a six bytes OSI layer 2 address which is burned into every networking device that provides its unique identity for point to point communication.

(22) is a professional organization of individuals in multiple professions which focuses on effort on lower-layer protocols.

(23) functions with two layers of protocols. It can connect networks of different speeds and can be adapted to an environment as it expands.

(24) is the popular LAN developed under the direction of the IEEE802.5.

(25) is the popular backbone technology for transmitting information at high speed with a high level of fault tolerance which is developed under the direction of ANSI.

(21)是()

A. The MAC address

B. The IP address

C. The subnet address

D. The virtual address

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