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
2023-10-10
49
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/3088515.html
相关试题推荐
SomeAfricanAmericanshavehadaprofoundimpactonAmericansociety,changi
ItisveryimportantforstudentswhoarestudyingEnglishasasecondlangua
ItisveryimportantforstudentswhoarestudyingEnglishasasecondlangua
ItisveryimportantforstudentswhoarestudyingEnglishasasecondlangua
ItisveryimportantforstudentswhoarestudyingEnglishasasecondlangua
Ininternationalmatches,prestigeissoimportantthattheonlythingthatmatt
ItisveryimportantforstudentswhoarestudyingEnglishasasecondlan
ItisveryimportantforstudentswhoarestudyingEnglishasasecondlan
ItisveryimportantforstudentswhoarestudyingEnglishasasecondlan
ItisveryimportantforstudentswhoarestudyingEnglishasasecondlan
随机试题
•Youwillhearadialogueaboutgoldprice.•Foreachquestion(23-30),ma
有关固定桥基牙牙周组织的应力分析说法错误的是()A.牙周组织对斜向力
效用价值论(特别是边际效用价值论)的基础是( )。A、价值理论 B、平均效用
古医家认为诊断小儿疾病最重要的是A、望诊 B、闻诊 C、问诊 D、切诊
证券公司可以授权其分公司经营的业务范围有()。 Ⅰ.管理证券公司一定区域内的
患者,女性,70岁。近1年来腰背、脊柱X线检查示:胸12腰1椎体楔形压缩性骨折,
2013年第二至四季度,钢材日均产量环比增长率最高的月份是:() A.4月
以5年为期,假设房租与房价5年内均不变,不考虑税赋、房贷因素及房屋持有成本。若折
公司分立主要的形式有()。A.回购 B.出售 C.标准分立 D.分拆
会计期间可分为()。A:年度B:半年度C:季度D:月度
最新回复
(
0
)