【GMAT考满分逻辑CR题库】The previous two years have witnessed a major p_真题_答案

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The previous two years have witnessed a major proliferation of studies demonstrating the health benefits of egg consumption. During the same period, there has been a major decline in the number of eggs consumed by the public at large. Therefore, the majority of the public must be unaware of the findings of recent nutritional research.

Which of the following, if true, most seriously calls into question the explanation above?

A
Per capita, the average person consumes 45 fewer eggs per year than 5 years ago.
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B
People who consume egg whites at least 3 times per week have been shown to undergo a lifetime reduction in cholesterol levels.
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C
Sales of free-range eggs have increased as sales of factory-farmed eggs have declined.
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D
Purchases of breakfast cereals have increased significantly even as egg purchases have declined.
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E
Over the last couple of years, an epidemic of bird flu has killed huge numbers of chickens and egg production has yet to catch up, radically increasing their price.
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正确答案: E

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