问题 单项选择题

2009年1—10月份,城镇固定资产投资150710亿元,同比增长33.1%,比上年同期加快5.9个百分点,比1—9月回落0.2个百分点。其中,国有及国有控股投资65418亿元,增长39.0%;房地产开发投资28440亿元,增长18.9%。
从项目隶属关系看,1—10月份,中央项目投资131502亿元,同比增长18.8%;地方项目投资137208亿元,增长34.8%。在注册类型中,1—10月份,内资企业投资138582亿元,同比增长36.7%;港澳台商投资5076亿元,增长0.8%;外商投资6218亿元,增长1.0%。
分产业看,1—10月份,第一产业投资增长54.1%,第二产业投资增长26.8%,第三产业投资增长37.8%。在行业中,1—10月份,煤炭开采及洗选业投资2349亿元,同比增长32.5%;电力、热力的生产与供应业投资8450亿元,增长21.1%;石油和天然气开采业投资1821亿元,下降5.9%;铁路运输业投资4055亿元,增长82.5%。
从施工和新开工项目情况看,1—10月份,累计施工项目402204个,同比增加95435个;施工项目计划总投资375859亿元,同比增长36.6%;新开工项目293412个,同比增加85329个;新开工项目计划总投资124610亿元,同比增长81.1%。
从到位资金情况看,1—10月份,到位资金171379亿元,同比增长39.9%。其中,国家预算内资金增长76.3%,国内贷款增长49.2%,自筹资金增长32.9%,利用外资下降12.9%。

2009年1—10月,石油和天然气投资同比减少了( )。

A.107.4亿元
B.101.5亿元
C.114.2亿元
D.122.3亿元

答案

参考答案:C

解析: 由“石油和天然气开采业投资1821亿元,下降5.9%”可知,2009年1—10月,石油和天然气投资同比减少了:1821÷(1-5.9%)-1821≈114.2(亿元)。本题选C。

单项选择题
单项选择题

When an invention is made, the inventor has three possible (1) of action open to him: he can give the invention to the world by publishing it, keep the idea (2) , or patent it.

A (3) patent is the result of a bargain (4) between an inventor and the state, hut the inventor gets a limited period of monopoly and publishes full details of his invention to the public after that period (5) .

Only in the most exceptional circumstances (6) the lifespan of a patent (7) to alter this normal process of events.

The longest extension ever (8) was to Georges Valensi; his 1939 patent for color TV receiver circuit was extended until 1971 because for most of the patent’s normal life there was no color TV to (9) and thus no hope for reward for the invention.

Because a patent remains permanently (10) after it has terminated, the shelves of the library attached to the (11) office contain details of literally millions of ideas that are free for anyone to use and, if (12) than half a century, sometimes even repatent. Indeed, patent experts often advise anyone (13) to avoid the high cost of conducting a search through (14) patents that the one sure way of violation of any other inventor’s right is to plagiarize a dead patent. Likewise, because publication of an idea in any other form (15) invalidates further patents on that idea, it is traditionally (16) to take ideas from other areas of print. Much modern technological advance is (17) on these presumptions of legal security.

Anyone closely (8) in patents and inventions soon learns that most "new" ideas are, in fact, as old as the hills. It is theft reduction to commercial practice, either through necessity or dedication, or through the availability of new technology, (19) makes news and money. The basic patent for the theory for magnetic recording dates back to 1886. Many of the original ideas behind television originate (20) the late 19th and early 20th century. Even the Volkswagen rear engine ear was anticipated by a 1904 patent for a cart with the horse at the rear.

3()

A.granted

B.granting

C.inventing

D.invented