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.
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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.
Its implied in the first paragraph that the reasons for obesity include overeating and
A. lacking exercise.
B. absorbing fats.
C. keeping unhealthy diets.
D. burning calories.
The national security simulation in 2002 shows that
A. nuclear plants should be best protected.
B. nuclear radiation would be much less and not so serious.
C. nuclear safety and security standards would be the strictest.
D. nuclear technology should be highly advanced and sophisticated.
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