首页
登录
职称英语
When an invention is made, the inventor has three possible courses of action
When an invention is made, the inventor has three possible courses of action
游客
2023-08-26
40
管理
问题
When an invention is made, the inventor has three possible courses of action open to him: he can give the invention to the world by publishing it, keep the idea a secret, or【B1】______it. A granted patent is the result of a【B2】______struck between an inventor and the state, by which the inventor gets a limited period of【B3】______and publishes full details of his invention to the public after that period【B4】______
Only in the most【B5】______circumstances is the life span of a patent extended to alter this normal process of events. A patent remains【B6】______ public after it has terminated. Indeed, patent experts often advise anyone wishing to avoid the high cost of【B7】______a search through live patents that the one sure way of avoiding violation of any other inventor’s rights is to steal and use a dead patent. Likewise, because publication of an idea in any other form permanently【B8】______further patents on that idea, it is traditionally safe to take ideas from other areas of print.【B9】______. Anyone closely-involved in patents and inventions soon learns that most new ideas are, in fact, as old as the hills.【B10】______that makes news and money. The basic patent for the theory of magnetic recording dates back to 1886.【B11】______. Even the Volkswagen rear engine car was anticipated by a 1904 patent for a cart with the horse at the rear. [br] 【B4】
选项
答案
terminates
解析
在专利保护的期限内,发明是严格保密的;而一旦期限结束,发明的细节就要公之于众。第二段第二句中的terminated所填词的同根词复现。主语是that period,故谓语动词须用第三人称单数形式,注意词尾加s。
转载请注明原文地址:https://tihaiku.com/zcyy/2959251.html
相关试题推荐
[originaltext]W:Mybikewasstolenrecently.Isitpossibletolendmeyoursf
[originaltext]W:Mybikewasstolenrecently.Isitpossibletolendmeyoursf
[originaltext]W:Mybikewasstolenrecently.Isitpossibletolendmeyoursf
[originaltext]W:Mybikewasstolenrecently.Isitpossibletolendmeyoursf
[originaltext]W:Mybikewasstolenrecently.Isitpossibletolendmeyoursf
Onceitwaspossibletodefinemaleandfemaleroleseasilybythedivision
A、Wedon’tknowwhomwemakeatransactionwith.B、Wedon’tknowthesellers’re
Wehaveseenwhatispossiblewhenwebuilduponourmutualinterests,andengag
Twentyyearsagothisweek,theBritishinventorTimBerners-Leecreatedthe
Twentyyearsagothisweek,theBritishinventorTimBerners-Leecreatedthe
随机试题
Thepoliceknewnothingaboutthecase______yourfatherphonethem.A、afterB、sin
[originaltext]M:Well,it’saone-bedroomapartment.Themonthlyrentis$650,
[audioFiles]audio_eufm_j84_001(20082)[/audioFiles]A、Thedressismorebeautiful
下列不属于胎儿期保健的主要内容是:A.饮食调养 B.防感外邪 C.寒温调摄
下列权利中,不属于物权的是()。A、债权 B、房屋产权 C、地役权 D、建
转让房地产开发项目,转让人和受让人应当自土地使用权变更登记手续办理完毕当日起(
代谢性酸中毒主要是由于体内<P>A.[HCO<sub>3</sub><sup>-
A.1周 B.1个月 C.3个月 D.3~4个月 E.5~6个月下颌种植
对于概率,以下哪者的是错误的?( )A.是描述事件发生可能性大小的数值 B.
在物价自由浮动的情况下,通货膨胀是由于____超过____,从而引起的_____
最新回复
(
0
)