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计算机网络按覆盖范围的大小可分为局域网、【4】和广域网。

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Passage OneQuestions 26 to 28 are based on the passage you have just heard.

A. It helps a computer artist to record his pictures electronically.
B. It helps a computer artist to send his pictures to others.
C. It helps a computer artist to print pictures on paper.
D. It helps a computer artist to connect his computer to the art museum.

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In this section you will hear everything ONCE ONLY. Listen carefully and then answer the questions that follow. Mark the correct answer to each question on your answer sheet. When it comes to nursing articles, Sam suggests that parents should

A. [A] go to a Costco.
B. buy in large quantity.
C. ask for others’ favor.
D. buy second-hand items.

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【背景资料】某施工企业通过投标获得了某机电安装工程的施工总承包任务，该施工企业中标后的第10天与业主签订了固定总价机电安装施工总承包合同。随后，该施工企业将部分主体工程分包给具有相应资质条件的分包人，并签订了分包合同。施工总承包合同中约定的合同工期为380天，而依施工预算定额该工程工期应为360天。在合同履行过程中，施工总承包单位发现施工图设计文件中提供的某些工程尺寸有误，遂提出更正。【问题】1．按承包工程的范围不同可将工程承包合同分为哪几类2．该工程中的分包合同是否成立为什么3．该工程的实际工期为多少天为什么4．订立工程承包合同应遵循的原则是什么5．如果该工程的工程量增加，那么施工总承包合同的合同价款应如何调整该工程中的工程量风险和价格风险由谁来承担6．简述工程承包合同的变更程序。

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一台显示器的带宽是110MHz，要让它的刷新频率达到100MHz，则它最多能够达到的分辨率是【19】。

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计算机网络按覆盖范围的大小可分为局域网、 【4】 和广域网。

Passage OneQuestions 26 to 28 are based on the passage you have just heard.

In this section you will hear everything ONCE ONLY. Listen carefully and then answer the questions that follow. Mark the correct answer to each question on your answer sheet. When it comes to nursing articles, Sam suggests that parents should

一台显示器的带宽是110MHz，要让它的刷新频率达到100MHz，则它最多能够达到的分辨率是 【19】 。

计算机网络按覆盖范围的大小可分为局域网、【4】和广域网。

一台显示器的带宽是110MHz，要让它的刷新频率达到100MHz，则它最多能够达到的分辨率是【19】。