室外埋地的镀锌钢管给水管道螺纹连接处应做好()措施。A、保护 B、防腐 C、防冻 D、保温

题型:单项选择题

问题:

室外埋地的镀锌钢管给水管道螺纹连接处应做好()措施。

A、保护

B、防腐

C、防冻

D、保温

考点:水暖工程师水暖工程师题库
题型:单项选择题

物体做变速直线运动,加速度大小恒为2m/s2,就是说(  )

A.物体速度的变化量为2m/s

B.任意1s内末速度都是初速度的2倍

C.在任意1s内,物体的初速度可能比末速度大2m/s

D.运动过程中任意时刻的瞬时速度比1s前的瞬时速度增加2m/s

题型:单项选择题

违约概率模型能够直接估计客户的违约概率,因此对历史数据的要求更高,需要商业银行建立一致、明确的违约定义,并且在此基础上积累至少()年的数据。

A.1

B.3

C.5

D.2

题型:单项选择题

依据GB6686-1992,在实验室用水的技术指标中一级水的pH值范围(25℃)是()。

A.5~8

B.7~8.5

C.5.5~7.5

D.不做要求

题型:单项选择题

Most of the people who appear most often and most gloriously in the history books are great conquerors and generals and soldiers, whereas the people who really helped civilization forward are often never mentioned at all. We do not know who first set a broken leg, or launched a seaworthy boat, or calculated the length of the year, or manured a field; but we know all about the killers and destroyers. People think a great deal of them, so much so that on all the highest pillars in the great cities of the world you will find the figure of a conqueror or a general or a soldier. And I think most people believe that the greatest countries are those that have beaten in battle the greatest number of other countries and ruled over them as conquerors. It is just possible they are, but they are not the most civilized. Animals fight; so do savages; hence to be good at fighting is to be good in the way in which an animal or a savage is good, but it is not to be civilized. Even being good at getting other people to fight for you and telling them how to do it most efficiently—this, after all, is what conquerors and generals have done—is not being civilized. People fight to settle quarrels. Fighting means killing, and civilized peoples ought to be able to find some way of settling their disputes other than by seeing which side can kill off the greater number of the other side, and then saying that that side which has killed most has won. And not only has won, but, because it has won, has been in the right. For that is what going to war means; it means saying that might is right.

That is what the story of mankind has on the whole been like. Even our own age has fought the two greatest wars in history, in which millions of people were killed or mutilated. And while today it is true that people do not fight and kill each other in the streets—while, that is to say, we have got to the stage of keeping the rules and behaving properly to each other in daily life—nations and countries have not learnt to do this yet, and still behave like savages.

But we must not expect too much. After all, the race of men has only just started. From the point of view of evolution, human beings are very young children indeed, babies, in fact, of a few months old. Scientists reckon that there has been life of some sort on the earth in the form of jellyfish and that kind of creature for about twelve hundred million years; but there have been men for only one million years, and there have been civilized men for about eight thousand years at the outside. These figures are difficult to grasp; so let us scale them down. Suppose that we reckon the whole past of living creatures on the earth as one hundred years; then the whole past of man works out at about one month, and during that month there have been civilizations for between seven and eight hours. So you see there has been little time to learn in, but there will be oceans of time in which to learn better. Taking man’s civilized past at about seven or eight hours, we may estimate his future, that is to say, the whole period between now and when the sun grows too cold to maintain life any longer on the earth, at about one hundred thousand years. Thus mankind is only at the beginning of its civilized life, and as I say, we must not expect too much. The past of man has been on the whole a pretty beastly business, a business of fighting and bullying and gorging and grabbing and hurting. We must not expect even civilized peoples not to have done these things. All we can ask is that they will sometimes have done something else.

In the author’s opinion, the countries that ruled over a large number of other countries are()

A. certainly not the greatest in any way

B. neither the greatest nor the most civilized

C. possibly the most civilized but not the greatest

D. possibly the greatest in some sense but not the most civilized

题型:单项选择题

对下列的哪一选项,司法机关应当追究刑事责任?()

A.在王某与李某都狂热地追求一女模特中,王某成功,王某遂在各种场合羞辱李某。李某感觉无地自容曾喝药自杀,被救后,李某没有就王某的侮辱行为向法院起诉

B.邱某于1990年6月15日强 * * 一名10岁幼女,1994年5月5日被人告发后一直在逃

C.夏某曾于1992年2月采取欺诈手段虚报注册资本200万元,注册一个公司,直到1999年10月20日才有人向司法机关检举

D.犯罪嫌疑人王某贪污受贿数额特别巨大,于1998年5月畏罪自杀身亡

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