According to the text, which of the following is eligible for a patent？
A. The perpetual-motion machine.
B. A solar-powered automobile.
C. The "one-click" online payment system.
D. A words-memorizing approach.
查看答案
Elliott Fisher will most probably agree that
A. US expenditure on medical care is a waste of money and should be halted.
B. US government should make the best use of the spending in medical care.
C. America is turning into such an over-medicated society that it does harm to people.
D. more money should be diverted to military defense instead of medical care.
We know from the first paragraph that travel ban
A. allows no exceptions.
B. only exists in three countries.
C. prevents the spread of AIDS.
D. makes HIV carriers feel discriminated.
The significance of the findings lies in that
A. mere anticipation of more rapid feedback improves performance.
B. they can also be applied to evaluation of performance in daily life.
C. feedback influences predicted and actual performance differently.
D. they can be used to improve students" performance in classroom.
The author holds that in 2010 many MBA. students will most probably
A. be provided with grand jobs in big companies.
B. do old jobs with old employers for the same money.
C. ask business schools to pay them back.
D. obtain no money, no class, and no glamour.
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