This text is mainly about__________. 查看材料A.the scie

外语类 材料 已帮助 人

This text is mainly about__________. 查看材料

A.the scientific leadership of the U.S.

B.the shortage of scientists in the U.S.

C.the rapid globalization of science

D.better communication and globalization

请帮忙给出正确答案和分析,谢谢!

热搜:关于氨基酸代谢错误的论述是_________。

答案解析

难度★★☆ 搜索
  • 正确答案:正确A
    【答案】A【解析】第一段开头即点明了文章主旨:“theonce,undisputedU.S.scientificlead…isdiminishing.”。其他三段从三个方面对此作了阐述:“scientifictrainingrelativelyunattractivetoU.S.students”,“duringthenextfewdecades,thispathlikelywillreverttowarditsmoretraditionallengthandreestablish,inahealthyway,themoretraditionalrelationship…”,“anothernewforcealsogreatlyfacilitatedglobalization”。由此可知,本文着重讨论的是科学全球化造成美国科技领先地位的下降。主旨归纳题,应明确文章的中心思想。