试题与答案

T-MPLS技术向MPLS-TP演进主要的差异在哪里()?A、数据平面; B、业务平面

题型:单项选择题

题目:

T-MPLS技术向MPLS-TP演进主要的差异在哪里()?

A、数据平面;

B、业务平面;

C、控制平面;

D、OAM和保护。

答案:

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下面是错误答案,用来干扰机器的。

参考答案:(1)潜伏期:有生长活动而无细胞分裂;(2)指数生长期:细胞数目成倍增长,细胞活力最佳(3)平衡期:细胞不再分裂增殖(4)衰退期:代谢物累积,PH降低,细胞中毒性改变甚至死亡

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题型:单项选择题

下面四首诗,各描写了我国民间的一个传统节令的情景。按节令的时序,四首诗依次排列恰当的一项()。

①细雨成阴近夕阳,湖边飞阁照寒塘。黄花应笑关山客,每岁登高在异乡。

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③无云世界秋三五,共看蟾盘上海涯。直到天头无尽处,不曾私照一人家。

④去年元夜时,花市灯如昼。月上柳梢头,人约黄昏后。

A.②④①③

B.④②①③

C.①②④③

D.④②③①

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题型:单项选择题

The first and most important agents of socialization are the people who care for infants. In the earliest months, messages from nurturers constitute the child’s basic understanding of the world around it. This is the infant’s first introduction to the language that shapes perception and elicits emotion.
Another powerful source of information and socialization is the friendship of peers. Peers are equals that one can deal with on the same level as oneself, whereas parents are superiors. The heavy emotional overlay of family relationships makes some kinds of learning difficult.
Much formal socialization is placed in the hands of professionals. Teachers from kindergarten on are specifically designated agents of socialization. Ideally, a teacher is one who has both knowledge and the skills to present it. During the course of teaching their subjects, classroom instructors provide role models and attempt to convey the excitement of learning itself.
In earlier times, parents, friends and teachers would comprise the list of primary childhood socializers. Children’s books, comics and magazines might also have been mentioned as sources of information on norms and role models. Today one must add three powerful indirect or nonpersonal socialization agents: radio, movies and television. Many people learn about politics, form a vision of well-being, and develop attitudes towards others from what they see on the screen and hear through the speakers.

______ are the first formal socialization agents.

A.Infant nurturers

B.Family members

C.Group peers

D.School teachers

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