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两个支持题目！
1.Biotechnology companies say that voluntary guideline for their industry are sufficient to ensure that no harm will result when a genetically altered organism is released into the environment. It is foolish, however, to rely on assurances from producers of genetically altered organisms that their products will not be harmful. Therefore, a biotechnology company should be required to apply to an independent regulatory board composed of scientists outside the biotechnology industry for the right to sell newly created organisms.
Which one of the following principles, if accepted, most strongly justifies drawing the conclusion above?
(A) Voluntary guidelines are sufficient to regulate activities that pose little danger to the environment.
(B) People who engage in an activity and have a financial stake in that activity should not be the sole regulators of that activity.
(C) Methods that result in harm to the environment must sometimes be used in order to avoid even greater harm.
(D) A company is obligated to ensure the effectiveness of its products but not their environmental safety.
(E) Issues of environmental protection are so important that they should not be left to scientific experts.
这个题目我选A,答案是B.
5. The ends of modern centuries have been greeted with both apocalyptic anxieties and utopian fantasies. It is not surprising that both reactions have consistently proven to be misplaced. After all, the precise time when a century happens to end cannot have any special significance, since the Gregorian calendar, though widely used, is only one among many that people have devised.
Which one of the following, if true, could be substituted for the reason cited above while still preserving the force of the argument
(A) it is logically impossible for both reactions to be correct at the same time.
(B) What is a utopian fantasy to one group of people may well be for another group of people, a realization of their worst fears.
(C) The number system based on the number ten, in the absence of which one hundred years would not have the appearance of being a significant period of time, is by no means the only one that people have created.
(D) The firm expectation that something extraordinary is about to happen can make people behave in a manner that makes it less likely that something extraordinary will happen.
(E) Since a century far exceeds the normal human life span people do not live long enough to learn from mistakes that they themselves made one hundred years before.
我选E答案是C |
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发表于 2003-4-11 23:18:00
