3.In the eyes of the author,what happens to a scholar who shares his ideas with his colleagues?

　　A.He risks his ideas being stolen.

　　B.He gains recognition for his achievement

　　C.He is considered as an eccentric.

　　D.He is credited with a startling discovery.

　　4.According to the passage,the recent growth in air travel has meant that_____.

　　A.travel around the world becomes realistic and affordable

　　B.more students from remote areas can attend universities

　　C.all kinds of information can be shared by more people

　　D.scholars can meet each other more easily

　　5.The author thinks that it's important for scholars to be able to travel because_____.

　　A.their laboratories ate in remote places

　　B.there is too much stress at universities

　　C.their fellow experts are scattered around the world

　　D.there are so many people working in similar fields

　　文章摘要

　　議論文。本文主要論述了“學術流動”的諸多現象和引起“學術流動”的因素。

　　斟詞酌句

　　1.in search of 尋找

　　*Newton,the great scientist,spent his whole life in search of truth. 偉大的科學家牛頓一生都要尋求真理。

　　2.stimulating adj. 刺激的，有刺激性的

　　*To win a prize is always stimulating. 獲獎總是令人激動的。

　　3.simultaneous adj. 同時發生的，同時存在的，同步的

　　*The two simultaneous shots sounded like one. 同時發出的兩聲槍響聽起來像一聲。

　　4.reassure vt. 使放心

　　*When the child was afraid in the storm,his parents reassured him. 孩子害怕風暴時，他的父母安慰他。