爆炸、火灾、管线破裂或严重损漏如何处理?

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问题:

爆炸、火灾、管线破裂或严重损漏如何处理?

考点:芳烃抽提操作工高级芳烃抽提操作工高级芳烃抽提操作工题库
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缆索起重机是一种能兼作()与的起重设备,最适宜跨越山谷、河川、铁路等地段使用。

A.垂直运输

B.空中运输

C.牵引运输

D.水平运输

题型:问答题 简答题

“If there is one thing I’m sure about, it is that in a hundred years from now we will still be reading newspapers. It is not that newspapers are a necessity. Even now some people get most of their news from television or radio. Many buy a paper only on Saturday or Sunday. But for most people reading a newspaper has become a habit passed down from generation to generation.

The nature of what is news may change. What basically makes news is what affects our lives — the big political stories, the coverage of the wars, earthquakes and other disasters, will continue much the same. I think there will be more coverage of scientific research, though. It’s already happening in areas that may directly affect our lives, like genetic(基因) engineering. In the future, I think there will be more coverage of scientific explanations of why we feel as we do — as we develop a better understanding of how the brain operates and what our feelings really are.

It’s quite possible that in the next century newspapers will be transmitted(传送)  electronically from Fleet Street and printed out in our own home. In fact, I’m pretty sure that how it will happen in the future. You will probably be able to choose from a menu, making up your own newspaper by picking out the things you want to read — sports and international news, etc.

I think people have got it wrong when they talk about competition between the different media(媒体). They actually feed off each other. Some people once foresaw that television would kill off newspapers, but that hasn’t happened. What is read on the printed page lasts longer than pictures on a screen or sound lost in the air. And as for the Internet, it’s never really pleasant to read something just on a screen. 

小题1:What is the best title for the passage?

A.The Best Way to Get News

B.The Changes of Media

C.Make Your Own Newspaper

D.The Future of Newspaper小题2:In the writer’s opinion, in the future, _______. 

A.more big political affairs, wars and disasters will make news

B.newspapers will not be printed in publishing houses any longer

C.newspapers will cover more scientific research

D.more and more people will watch TV小题3: What will probably be on in the newspaper made by yourself?

A.Sports and international news.

B.A menu of important news.

C.The most important news.

D.What you are interested in.小题4:From the passage, we can infer _______. 

A.newspapers will win the competition among the different media

B.newspapers will stay with us together with other media

C.television will take the place of newspaper

D.the writer believe some media will die out小题5: The phrase “feed off” in the last paragraph means _______. 

A.depend on

B.compete with

C.fight with

D.kill off

题型:问答题 简答题

衡量计算机的主要性能指标除了字长、存取周期、运算速度之外,通常还包括(1),因为其反映了(2)。 空白(2)处应选择()

A.对文件能更有效地访问,而对文件夹的访问效率保持不变

B.对文件夹能更有效地访问,而对文件的访问效率保持不变

C.对文件和文件夹能更有效地访问

D.将磁盘空闲区的管理方法改变为空白文件管理方案

题型:问答题 简答题

各种管线按照离建筑物的水平距离排序,由近及远的顺序应为()。

A.电力管线或电信管线、燃气管、热力管、给水管、雨水管、污水管

B.燃气管、热力管、电力管线或电信管线、给水管、雨水管、污水管

C.电力管线或电信管线、热力管、给水管、雨水管、污水管、燃气管

D.给水管、污水管、电力管线或电信管线、燃气管、热力管、雨水管

题型:问答题 简答题

血液中的有形成分有哪些?()

A.糖.脂肪.蛋白质

B.无机盐.白蛋白.球蛋白

C.红细胞.白细胞.血小板

D.红细胞.白细胞.血小板.蛋白质

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