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Scientific and technological discoveries have considerable effects on the development of any society. It follows that predictions of the future condition of societies in which scientific and technological discovery is particularly frequent are particularly untrustworthy.
The argument depends on assuming which one of the following?
(A) Predictions of scientific and technological discoveries, or predictions of their effects, have harmful consequences in some societies.
(B) The development of a society requires scientific and technological discoveries.
(C) Forecasts of scientific and technological discoveries, or forecasts of their effects, are not entirely reliable.
(D) An advanced scientific and technological society frequently benefits from new discoveries.
(E) It is not as difficult to predict scientific and technological discoveries in a technologically more advanced society as it is in a technologically less advanced society.
答案:C
题干中的it 指代什么?
[此贴子已经被作者于2004-11-5 7:45:49编辑过] | 
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发表于 2004-3-28 07:55:00
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