第二节 强化训练
Passage 1
The American patent system, provided for in the Constitution, was designed to encourage the creation and use of new technology. An inventor would describe the invention, both in writing and with drawings, and __47__ the description with a model to a government official. If the invention was judged to be ___48__ and beneficial, the official would give the inventor a patent. The patent meant that for 14 years the inventor owned the new invention. Inventors could ___49__ their ideas to manufacturers or just use them themselves. The government would not ___50__ any other patent for the same idea, and the inventor could ___51__ anyone of using the patented idea with- out paying the owner of the patent for ___52__ to use it.
A useful patent meant that the inventor could make a lot of money. In exchange for this governmental protection, the government published the patent __53___ , which had to provide enough information so that other people could understand the invention thus adding to the general__54_technological knowledge. And at the end of the 14 years, anyone could use the invention for__55__.The idea behind the patent system was twofold: it would increase the amount of technology, by providing a way for people to make money out of new ideas, and it would make new technology widely available, by publicizing ideas that might ___56__ be kept as trade secrets.
A) license B) however C) accuse D) submit E) convenient
F) permission G) enable H) free I ) specifications J ) yield
K) issue L) charge M) available N) otherwise O) original
雅思写作范文:广告的利弊
雅思写作话题提纲:动物保护
深度剖析雅思写作评分标准
雅思写作范文:媒体应报道犯罪细节
雅思写作真题范文:电视媒体
提升雅思写作水平的四个细节
雅思写作必背的核心模板句
雅思写作稳拿7分的七个关键点
如何在雅思写作中展示自己的英语水平
雅思写作流程图范文:化肥制作
雅思写作思路指导:大学教育的目的
雅思写作范文:老年人与现代科技
雅思写作实用背诵素材(3)
雅思写作考官评判作文字数的标准
雅思写作经典范文:人生的烦恼
雅思写作8分范文:计算机的利与弊
挑战雅思高分作文的四项原则
雅思写作真题范文:游客要入乡随俗吗?
雅思写作范文首段点评+修改
雅思写作汉译英练习(1)
雅思写作8分范文:广告与媒体问题
雅思写作经典句型赏析
雅思写作思路指导:电视学习
雅思写作话题思路指导:博物馆的必要性
雅思写作思路指导:职业知识和技能 vs 纯粹传递知识
雅思图表作文的“话题”线索
雅思五种小作文的写作技巧
雅思高分作文好句精选
雅思写作常见的chinglish表达
雅思写作实用背诵素材(2)
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