The United States is on the verge of losing its leading place in the worlds technology. So says more than one study in recent years. One of the reasons for this decline is the parallel decline in the number of U.S. scientists and engineers.
Since 1976,employment of scientists and engineers is up 85 percent. This trend is expected to continue. However, the trend shows that the number of 22-year-olds--the near term source of future PH.D.s-is declining. Further adding to the problem is the increased competition for these candidates from other fields-law,medicine,business,etc. While the number of U.S. PH.D.s in science and engineering declines,the award of PH.D.s to foreign nationals is increasing rapidly.
Our inability to motivate students to pursue science and engineering careers at the graduate level is compounded because of the intense demand industry has for bright Bachelors and Masters degree holders. Too often, promising PH.D.candidates, confronting the cost and financial sacrifice of pursuing their education,find the attraction of industry irresistible.
1.The U.S.will come to lose its leading place in technology probably because ________.
a. the number of PH.D. degree holders is declining
b. the number of scientists and engineers is decreasing
c. the number of 22-year-ilds is declining
d. scientists and engineers are not employed
2.The field of science and engineering is facing a competition from ________ .
a. technology
b. foreign nationals
c. such fields as law, medicine and business
d. postgraduates
3.Large-scale enterprises now need _______.
a. bright graduates and postgraduates
b. new inventions
c. advanced technology
d. engineers
4.Many promising postgraduates are unwilling to pursue a PH.D. degree because _________.
a. they are not encouraged to be engaged in science
b. industry does not require PH.D. holders
c. they have financial difficulties
d. they will spend much time and energy completing PH.D.
5.PH.D. candidates find the attraction of industry irresistible means that _________.
a. they find industry is attracting more and more college students
b. they dont think they can prevent themselves from working for industry
c. they cannot resist any attraction from all sides
d. they cannot work for industry any longer
答案:bcadb
雅思写作必备核心词组(6)
雅思分类词汇:资源环境-环境法
雅思分类词汇:流体设备-工业炉及锅炉
雅思分类词汇:流体设备-非金属材料
雅思词汇:留学生活常用词汇(4)
雅思分类词汇:流体设备-镀层及制造方法
雅思分类词汇:资源环境-聚合物废物
雅思分类词汇:流体设备-填料及填料函
雅思分类词汇:流体设备-管道材料规定
雅思分类词汇:资源环境-污染源
雅思分类词汇:流体设备-图面标注
雅思分类词汇:资源环境-社区改善计划
雅思分类词汇:资源环境-污染
雅思分类词汇:流体设备-管道特殊元件
雅思分类词汇:流体设备-设备布置
雅思分类词汇:流体设备-垫片
雅思分类词汇:流体设备-生活用房、图名
雅思分类词汇:资源环境-能源利用
雅思分类词汇:流体设备-型材
雅思词汇:留学生活常用词汇(1)
雅思分类词汇:流体设备-黑色金属
雅思分类词汇:流体设备-管道用紧固件
雅思分类词汇:资源环境-与环境有关的疾病
雅思分类词汇:资源环境-灾难
雅思分类词汇:流体设备-管道用螺纹
雅思分类词汇:资源环境-建筑安全标准
雅思分类词汇:流体设备-图名
雅思分类词汇:流体设备-管道特殊件(组件)
雅思分类词汇:流体设备-生产用房
雅思分类词汇:资源环境-人类住区
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