研究机构R&D经费支出(2000—2009年)图2009年全国研究机构R&D经费99_爱下问搜题

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问题单项选择题

研究机构R&D经费支出(2000—2009年)图

2009年全国研究机构R&D经费995.9亿元，是2000年的3.9倍，年平均增长16.2%。按活动类型分，基础研究经费110.6亿元，占11.1%；应用研究经费350.9亿元，占35.2%；试验发展经费534.4亿元，占53.7%。基础研究、应用研究和试验发展经费分别是2000年的4.4倍、5.3倍和3.2倍。

按经费来源分，政府资金849.5亿元，占85.3%；企业资金29.8亿元，占3.0%；国外资金4.2亿元，占0.4%；其他资金112.4亿元，占11.3%。

按东、中、西部地区分，东部地区R&D经费606.6亿元，占60.9%；中部地区146.5亿元，占14.7%；西部地区242.8亿元，占24.4%(分地区情况详见下表)。

表中，全国R&D经费最多的三个地区投入的资金是R&D经费最少的三个地区投入的资金的多少倍（）

A．116

B．134

C．248

D．256

答案

参考答案：C

解析：

用估算法。全国R&D经费最多的三个地区分别是北京(321.70亿元)，四川(91.00亿元)，陕西(99.90亿元)，总额为321．70+91.00+99.90=512.60(亿元)；全国R&D经费最少的三个地区分别是宁夏(0.49亿元)，西藏(0.54亿元)，青海(1.04亿元)，总额为0.49+0.54+1.04=2.07(亿元)；估算512.60÷2.07≈512÷2=256，可知正确答案应略小于256，故选C。

完形填空

The Town of Pressure and the Town of Pleasure were neighbors but had nothing in common. Residents built walls to      influence from the other town.
In Pressure,      struggled to be the very best. When women gave birth, they would      to have the baby with the loudest cry. There was violent competition in every aspect of life. Because     was the index (指数) of success, people were     busy making money, with     for relaxation. Some young people couldn’t bear the intensity and resorted to drink or drugs to escape.
_ , over in Pleasure, the motto was “As long as you like it, do it.” People grew up without      and     do anything they liked. Children played computer games day and night. At school, teachers didn’t _  whether students showed up or not. Workers might sit around the office      sipping coffee and doing nothing.      the lack of regulations, nobody worried about losing their jobs. It was      that mattered. No one had the      thought of moving forward, either for themselves or for the town. The computers they used were      models from Pressure.
Some of the young were addicted to      because of the meaninglessness of their lives. Then, people in the two towns began asking themselves, “What is     for?” But, just before life in the two towns completely     , there came a saint – Mr. Reason. He went from door to door, talking with people and giving advice. People in Pressure learnt to be      with what they had, while people in Pleasure began to make plans. They     the walls between them and built a road to connect the two. The towns’ people came to realize the truth—there is no space between Pressure and Pleasure if they don’t go to extremes.

C．many reasons

B．At the same time

A．in the morning

B．in the evening

C．all day long

D．in the afternoon

B．Regardless of

D．According to

C．pulled down

名词解释

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