天花板内可以采用波纹管方式敷设蝶形引入光缆,全程不间断敷设。

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问题:

天花板内可以采用波纹管方式敷设蝶形引入光缆,全程不间断敷设。

考点:通信工程师FTTH装维类试题FTTH装维类试题题库
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有含盐15%的盐水40千克,要使盐水含盐20%,需要加入盐多少千克?

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Word文字处理操作 考试要求: (1)将下段文字字体设为“隶书”四号,红色显示。 (2)设置第一段的段前距离和段后距离为0.5行。 (3)将第一段和第二段交换。 系统科学是20世纪形成的一个新兴科学技术部门。它是从系统的整体性、系统的结构和功能的角度去研究客观世界,探求客观世界中系统、信息、控制间的联系及其性质和规律性,由此而建立的新的科学技术部门。 在这个部门中,包含了基础理论、技术科学、工程技术三个层次。它既可以通过抽象、概括,向上与哲学相联结,丰富和发展人类的理论宝库;又能够具体展开,转变为新兴技术、科学方法和管理方法,应用于实践,发挥改造世界的世大作用。

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阅读理解

     It is true that good writers rewrite and rewrite and then rewrite some more.But in order to work up

the desire to rewrite,it is important to learn to like what you write at the early stage.

     I am surprised at the number of famous writers I know who say that they so dislike reading their own

writing later that they even hate to look over the publishers' opinions.One reason we may dislike reading

our own work is that we're often disappointed that the rich ideas in our minds seem very thin and plain

when first written down.Jerry Fodor and Steven Pinker suggest that this fact may be a result of how our

minds work.

     Different from popular belief,we do not usually think in the words and sentences of ordinary

language but in symbols for ideas (known as‘mentalese’),and writing our ideas down is an act of

translation from that symbolic language.But while mentalese contains our thoughts in the form of a

complex tapestry (织锦),writing can only be composed one thread at a time.Therefore it should not be

surprising that our first attempt at expressing ideas should look so simple.It is only by repeatedly rewriting

that we produce new threads and connect them to get closer to the ideas formed in our minds.

     When people write as if some strict critics (批评家) are looking over their shoulder,they are so

worried about what this critic might say that they get stuck before they even start.Peter Elbow makes an

excellent suggestion to deal with this problem.When writing we should have two different minds.At the

first stage,we should see every idea,as well as the words we use to express it,as wonderful and

worth putting down.It is only during rewrites that we should examine what we excitedly wrote in the first

stage and check for weaknesses.

1. What do we learn from the text about those famous writers?

A. They often regret writing poor works.

B. Some of them write surprisingly much.

C. Many of them hate reading their own works.

D. They are happy to review the publishers' opinions.

2. What do people generally believe about the way human minds work?

A. People think in words and sentences.

B. Human ideas are translated into symbols.

C. People think by connecting threads of ideas.

D. Human thoughts are expressed through pictures.

3. What can we conclude from the text?

A. Most people believe we think in symbols.

B. Loving our own writing is scientifically reasonable.

C. The writers and critics can never reach an agreement.

D. Thinking and writing are different stages of mind at work.

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试气的工艺过程分六个工序,即通井、洗井、压井、射孔、诱喷和测试。

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拆入资金不能用于()的需要。

A、弥补票据结算

B、联行汇差头寸的不足

C、临时性周转资金

D、固定资产投资

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