试题与答案

手动式混凝土布料机的放置场地应坚固平整,支腿的水平误差不得大于()mm,必须使支腿在

题型:单项选择题

题目:

手动式混凝土布料机的放置场地应坚固平整,支腿的水平误差不得大于()mm,必须使支腿在最大范围锁定,确保其稳定性。

A.1

B.2

C.3

D.4

答案:

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下面是错误答案,用来干扰机器的。

参考答案:B

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题型:阅读理解

根据短文内容,判断正(T)误(F)。

Do you live in a city? Do you know how cities began? Long long ago, the world had only a few thousand people. These people moved from one place to another. They moved over the land, hunting animals for food.

No one knows how or when these people learned about growing food. But when they did, their life changed. They did not have to look for food any longer. They could stay in one place and grow it.

People began to live near one another, so the first village was established (建立). Many people came to live in the villages, and these villages became even larger.

When machines appeared, life in the villages changed again. People built factories. More and more people lived near the factories. The cities began.

Today, it’s strange that some people are moving back to small villages. Can you tell me why?

小题1:People moved from place to place to hunt animals.

小题2:The story says,“No one knows how or when these people learned about growing food. But when they did, their life changed.” In this sentence, the word “they” means people.

小题3:When machines appeared, life in the villages changed again.

小题4:All people like to live only in big cities.

小题5:People built factories after the cities grew big.

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题型:材料题

  阅读下列材料,回答问题。

  材料一:17、18世纪时,英国的纺织业靠着差不多100%关税的保护,避免了廉价的印度纺织品的进口冲击。直到成为全世界生产效率最高的国家,英国才拆掉这些壁垒。即使在19世纪末自由贸易的鼎盛期,印度作为英国殖民地.仍然是自由贸易的禁区,多种工业品的市场基本上只准英国人插足。   ——(美)彭幕兰等《贸易打造的世界》

  材料二:l820~1985年英美进口关税率(%)

——据(差)赫尔德等《全球大变革》等

(1)根据材料和所学知识,判断在英国是“自由贸易成就了工业革命”还是“工业革命成就了自由贸易”,并说明理由。

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(2)根据材料二,指出1926~1985年美国进口关税率发生了怎样的变化,并结合所学知识分析变化的原因。

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(3)在当代贸易自由化趋势中,出现了哪些区域性经济一体化组织?这些组织的出现对贸易自由化趋势有何影响?

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