大学英语六级
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[简答题] The Real Death Of Print Vishwas Chavan travels a lot. As an informatician, he collects data on what types of animal live where in India to enter into a biodiversity database. Yet the specimens he hunts for have neither fur nor feathers, but yellowing pages and ageing dust-jackets. Much of the information Chavan seeks is in old, out of-print tomes that are scattered around the world; about 2,500 of the 7,000 books he has unearthed were written in the first half of the nineteenth century. To find them, Chavan has spent years trailing around libraries. He dreams of the day when books such as these are scanned and made available as digital files on the Internet. Chavan and other digitization visionaries paint a future in which books no longer gather dust on shelves, but exist as interconnected nodes in a vast web of stored literature, all accessible at the click of a mouse. So instead of hunting for specific books, scholars could search for
[填空题] Most people who travel long distances complain of jetlag (喷气飞行时差反应). Jetlag makes business travelers less productive and more prone (61) making mistakes. It is actually caused by (62) of your "body clock" -- a small cluster of brain cells that controls the timing of biological (63) . The body clock is designed for a (64) rhythm of daylight and darkness, so that it is thrown out of balance when it (65) daylight and darkness at the "wrong" times in a new time zone. The (66) of jetlag often persist for days (67) the internal body clock slowly adjusts to the new time zone. Now a new anti-jetlag system is (68) that is based on proven (69) pioneering scientific research. Dr. Martin Moore-Ede has (70) a practical strategy to adjust the body clock much sooner to the new time zone (71) controlled exposure to bright light. The time zone shift is easy to accomplish and eliminates (72) of the discomfort of jetlag. A successful time zone shift depends on knowing the exact time to eith
A. A．board
B．inclusive
C．tentative
D．extensive

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