STM-N信号是由STM-1通过（）复用方式复用而成的。

为防止轿厢超载，电梯载荷按乘梯人数核算时，每人是按75Kg核算的。（）

阅读下列材料：

材料一 在今天的美国国会大厦里，悬挂着一张巨幅油画，画面上历史伟人济济一堂，那是美国人民的开国大典哪（注：时间是1783年）。油画下面有个小小的说明，上面记载了华盛顿和议长的简短讲话。华盛顿说：“现在，我已经完成了赋予我的使命，我将退出这个伟大的舞台。……在它（大陆会议）的命令之下，我奋战已久。我谨在此交出委任并辞去我的公职。”议长答道：“……你将带着同胞们的祝福退出这个伟大的舞台。但是，你的道德力量……将激励子孙后代。”——林达夫妇《总统是靠不住的》

材料二 在我们这样辽阔的国度里，要想有效地管理大家的共同利益，一个活力充沛的、并且能充分保障自由的政府是必不可少的。在这样一个权力得到适当分配和调节的政府里，自由本身将会从中找到它最可靠的保护者。……我怀着欢欣的期待心情，指望在我切盼实现的退休之后，能与同胞们愉快地分享自由政府治下完善法律的温暖……——华盛顿《告别词》（1796年9月）

材料三 “乃孙黄放弃责任，一让总统，一让留守，博功成身退之虚名，致令 * * 频乖，扰攘至今，而不能底定，不得谓非一大恨事也。”（但孙中山）“欲挽官僚窃权怙势之积习，准身作则，专为公家谋幸福，不为一己便私图。……手段虽劣，其胸襟气概，固自高出寻常万万也。”——谭人凤《石叟牌词》（写于“二次革命”失败后）

请回答：

（1）材料一中的“公职”是指什么？促使华盛顿辞去这一“公职”的主要因素是什么？

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（2）据材料二和所学知识，说明美国是如何做到“权力得到适当分配和调节的”？

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（3）据材料二、三，说明华盛顿和孙中山的辞职对本国历史产生的影响或结果。

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证券评级机构从事证券评级业务，应当遵循( )原则，对同一类评级对象评级，或者对同一评级对象跟踪评级，应当采用一致的评级标准和工作程序。

A．独立性

B．客观性

C．公正性

D．一致性

根据短文内容，从短文后的选项中选出能填入空白处的最佳选项。选项中有两项为多余选项。

What is your favourite colour? Do you like yellow, orange, red? ___71___. Do you prefer greys and blues? Then you are probably quiet, shy, and you would rather follow than lead. You tend to be pessimist. At least, this is what psychologists tell us, and they should know, because they have been seriously studying the meaning of colour preference, as well as the effect that colours have on human beings. ___72___ . If you happen to love brown, you did so, as soon as you opened your eyes, or at least as soon as you could see clearly.

___73___. A yellow room makes most people feel more cheerful and more relaxed than a dark green one; and a red dress brings warmth and cheer to the saddest winter day. ___74___ . A black bridge over the Thames River, near London, used to be the scene of more suicides(自杀) than any other bridge in the area---until it was repainted green. The number of suicide attempts immediately fell sharply. Perhaps it would have fallen even more if the bridge had been done in pink or baby blue.

___75___. It is an established fact that factory workers work better, harder, and have fewer accidents when their machines are painted orange rather than black or grey.

A．On the other hand, black is depressing.

B．They tell us, among other facts, that we do not choose our favourite colour as grow up --- we are born with our preference.

C．The rooms are painted in different colours as you like.

D．If you do, you must be an optimist, a leader, an active person who enjoys life, people and excitement.E. Light and bright colours make people not only happier but more active.

F. Life is like a picture or a poem, full of different colours.

G. Colours do influence our moods---there is no doubt about it

高校教师必须树立正确的职业荣誉观，要做到（）。

A.正确处理好义务和荣誉的关系

B.正确处理好个人荣誉和集体荣誉的关系

C.正确处理好贡献与索取的关系

D.划清荣誉和虚荣的界限