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发布时间：2006-06-23 11:56     点击：

If all the statements in the passage are true, each of the following must also be true EXCEPT:

(A) Prediction about the results of future observations must be made by any good scientific theory.

(B) Observation of physical phenomena was not a major concern in Aristotle’s cosmological Theory

(C) Four elements can be the basis of a scientific model that is simple enough to meet the Simplicity criterion of a good theory.

(D) A scientific model that contains many elements is not a good theory

(E) Aristotle’s cosmological theory described a large class of observations in terms of only four elements.

10. Millions of irreplaceable exhibits in natural history museums are currently allowed to decay. Yet without analyses of eggs from museums, the studies linking pesticides with the decline of Birds of prey would have been impossible Therefore, funds must be raised to preserve at least Those exhibits that will be most valuable to science in the future

The argument presupposes that:

(A) If a museum exhibit is irreplaceable, its preservation is of an importance that overrides economic considerations.

(B) The scientific analysis of museum exhibits can be performed in nondestructive way

(C) Eggs of extinct species should be analyzed to increase knowledge of genetic relationships among species

(D) It can be known at this time what data will be of most use to scientific investigators in the future

(E) The decay of organic material in natural history exhibits is natural and cannot be prevented

11. Compared to nonprofit hospitals of the same size, investor-owned hospitals require less public investment in the form of tax breaks, use fewer employees, and have higher occupancy levels. It can therefore be concluded that investor-owned hospitals are a better way of delivering medical care than are nonprofit hospitals.

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