【单选题】Most scientists and engineers find careers in three general sectors of society: colleges and universities, industries, and federal and stale agencies. Their work includes an array of activities, from ...
A.
Powerful changes have swept through the universities.
B.
All those trends 'affect the universities' ability to hire scientists and engineers.
C.
For example, increasing numbers of physicists, mathematicians, and engineers find their skills valued in the financial arena.
D.
International companies now draw employees from many nations, seeking out valued experts from a global pool of labor to work project by project.
E.
For example, for many students, a PhD will mean a career as an academic researcher.
F.
As our society changes, so too do the opportunities for careers in science and engineering. (66)
【简答题】Three engineers(工程师) and three accountants (会计) were traveling by train to a meeting. At the station, the three accountants each bought a ticket, but the three engineers bought only a single ticket. “...
【简答题】Three engineers and three accountants (会计) are traveling by train to a conference.At the station,the three accountants each buy tickets and watch as the three engineers buy only a single ticket. “How ...