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
28
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] 【C2】
选项
A、corporations
B、firms
C、foundations
D、institutions
答案
D
解析
空格处指前一句中的universitiesand research laboratories,因此应该用institutions“(大学、银行等大规模的)机构”指代大学和研究实验室。corporations意为“股份公司”;firms意为“商行;公司”;foundations意为“基金会”。这三项均不符合大学和研究实验室的性质。
转载请注明原文地址:https://tihaiku.com/zcyy/3088499.html
相关试题推荐
Americandesertsaresometimesquitegreen.________,theycannotsupportcrops.A
Slaverywaslegalforover200yearsinsomepartsofNorthAmerica,particu
Slaverywaslegalforover200yearsinsomepartsofNorthAmerica,particu
WhenColumbusreachedtheNewWorld,comwasthe________intheAmerica.A、widely
VMI,aninternationalfinancialservicescompanybasedinSpain,isholding
TheAmericansandBritishnotonlyspeakthesamelanguagebutalso_____alarge
Inthemodernworld,itisimportanttobewell-informed.Successinmanyfieldsd
VMI,aninternationalfinancialservicescompanybasedinSpain,isholdingitsow
Itisimportanttorememberthesayingthat_____isbetterthancure.A、proporti
Americanseat_____astheyactuallyneedeveryday.A、twiceasmuchproteinB、tw
随机试题
Fishareanimalsthatliveinwater.Theyliveinalmostanyplace【B1】______
Individualism,independence,andself-relianceareperhapsthemostdistinct
GivetheSenatesomecredit:inshapingthecurrentimmigration-reformbill,
[originaltext]M:Look!It’srainingcatsanddogs.Sometimestheweatherforeca
二阶电路过渡过程的性质取决于电路元件的参数,当电路出现非振荡过程的过阻尼状态时,
卫生间的轻质隔墙底部应做C20混凝土导墙,其高度不应小于()。A.100mm
如果高等学校能够大量聘用在海外一流大学获得博士学位的毕业生,无疑将有助于提升教学
温经汤中配伍半夏的主要用意是A和胃降逆而止呕 B通降胃气而散结 C降逆散结而
方程的通解为()。
下列选项中不属于基于移动智能网可提供移动智能业务的一项是()。A.移动预付费业务
最新回复
(
0
)