首页
登录
职称英语
The immigrants in America are playing an important role in the national scie
The immigrants in America are playing an important role in the national scie
游客
2024-08-03
21
管理
问题
The immigrants in America are playing an important role in the national science development. Mr. Obama says that part of the solution【C1】______America’s economic problems should come from its universities and research laboratories. Yet these【C2】______in America are now manned disproportionately(不均衡地)by immigrants, who made【C3】______47% of scientists and engineers in America with PhDs. William Kerr, an economist at Harvard Business School, used name-matching software to【C4】______the ethnicity(种族)of each of the 8 million scientists who h ad【C5】______an American patent since 1975. He found that the share of patents【C6】______to scientists born in America【C7】______between 1975 and 2004. The share of all patents given to scientists of Chinese and Indian【C8】______living n America more than tripled,【C9】______4.1% in the second half of the 1970s to 13. 9% in the【C10】______between 2000 and 2004. Some of these patents may have been given to American-born children of earlier【C11】______, but Mr. Kerr reckons that most changes over time【C12】______from fresh immigration.
But does all this emigration from the developing world【C13】______the originating countries’ capacity【C14】______innovation? A new【C15】______uses data on the patents cited by scientists working in India in their【C16】______to America’s patent office. It finds that proximity .(邻近) 【C17】______matter. Indian patent applicants【C18】______to research by people in India much more often than they cite work by those【C19】______In that sense, having many scientists【C20】______India does weaken innovation there. [br] 【C18】
选项
A、belong
B、contribute
C、apply
D、refer
答案
D
解析
句子意思是“印度的专利申请者参考印度人的研究成果”,refer to意为“参考”,用在此处符合句意。belong to意为“属于”;contribute to意为“有助于”;apply to意为“适用于”。
转载请注明原文地址:https://tihaiku.com/zcyy/3703133.html
相关试题推荐
SomeAfricanAmericanshavehadaprofoundimpactonAmericansociety,changi
AmericanismcouldrefertothedefiningcharacteristicsoftheUnitedStatesand
Animportantlecture______tomorrow,theprofessorhastostayuplateintothen
ItisveryimportantforstudentswhoarestudyingEnglishasasecondlangua
ItisveryimportantforstudentswhoarestudyingEnglishasasecondlangua
Ininternationalmatches,prestigeissoimportantthattheonlythingthatmatt
[originaltext]W:Davidisplayingacomputergame.M:Shouldhedothatwhenthe
ItisveryimportantforstudentswhoarestudyingEnglishasasecondlan
ItisveryimportantforstudentswhoarestudyingEnglishasasecondlan
ItisveryimportantforstudentswhoarestudyingEnglishasasecondlan
随机试题
Whatisexactlyalie?Isitanythingwesaywhichweknowisuntrue?Oris
ImaginebeingaslaveinancientRome.Nowrememberbeingone.Thesecondta
She______herachievementtoherintelligenceandhardwork.A、saidB、gaveC、owe
一个好的厨师总是努力在谷物、肉类和蔬菜三者之间取得平衡。Agoodchefisalwaystryingtoseekbalanceamongc
火的“所不胜”是A.水 B.土 C.木 D.火 E.金
251、加强开展开关柜(),对温度异常的开关柜强化监测、分析和处理,防止导电
阅读下面的文章,按要求回答问题。 野艾 史小溪 多风而温馨的春天一过,
某开发公司投资兴建住宅楼工程,建筑面积12000m2,框架结构。经公开招投标,甲
项目寿命期结束时应当收回的资金包括()。 A.流动资金 B.折旧
井巷工程施工的通风方式有()。A.压入式通风 B.抽出式通风 C.自然通
最新回复
(
0
)