Which of the following is not the author's argument？
A. Competitive colleges and universities need a mix of students with different experiences and background.
B. More points should be allocated for race or socioeconomic status.
C. In admitting students, traditional academic factors are weighed more.
Diversity has given America what is so good about it.
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A manager who takes absolute control of a workplace situation, without reference to their
A. authorized
B. authoritative
C. authoritarian
D. authority
Which of the following is not mentioned in the passage？
A. The causes of BSE.
B. The quality of the artificial valve.
C. The result of failure of the valves of the heart.
D. The way to make valve with animal tissue.
In the passage, the author criticized many misconceptions. Which of the following is not the one he criticized？
A. The affirmative action programs give black students priority over white students.
B. Michigan University's admission policy favors ethnic students.
C. 40 out of 150 points are allocated for other factors than academic ones.
D. More points are awarded in admission formula for race than for a perfect SAT score.
According to the passage, the water that is available to us is ______.
A. equal to the precipitation
B. purified by useful plants
C. the fraction of water that is not evaporated
D. the rain falling and the snow melted
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