Part III Vocabulary (20 minutes)
41、The beam that is ________ by a laser differs in several ways from the light that comes out of a flashlight.
A．emitted
B．transported
C．motivated
D．translated
42、We booked rooms at the hotel ________ we should find no vacancies on our arrival.
A．whenever
B．if
C．since
D．lest
43、Modern forms of transportation and communication have done much to ________ the isolation of life in Alaska.
A．break through
B．break down
C．break into
D．break out
44、We know through painful experience that freedom is never by the oppressor; it must be ________ by the oppressed.
A．demanded
B．commanded
C．required
D．requested
45、Color and sex are not relevant ________ whether a person is suitable for the job.
A．on
B．for
C．to
D．with
46、________ the enormous flow of food from the entire globe, these countries have for many years not felt any population pressure.
A．Thanks to
B．By means of
C．In line with
D．With regard to
47、Research universities have to keep up with the latest computer and scientific hardware ________ price.
A．on account of
B．regardless of
C．in addition to
D．not to mention
48、Three university departments have been ________ $600,000 to develop good practice in teaching and learning.
A．promoted
B．included
C．secured
D．awarded
49、The rapid development of communications technology is transforming the ________ in which people communicate across time and space.
A．mood
B．mission
C．manner
D．vision
50、Mr. Jones holds strong views against video games and ________ the closing of all recreation facilities for such games.
A．assists
B．acknowledges
C．advocates
D．admits