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新GRE阅读练习题(25)

  新GRE阅读考察面很多,主要考察的是学生的逻辑理解能力和推理能力,考生除了拥有大量的词汇以外,还需能够迅速了解出题者的意图。下面给大家准备了一些新GRE阅读的练习。

  In recent years, there has been a dramatic decline in the population of the shrike, a predatory bird that inhabits flat land, such as farms and pastures. Some ornithologists hypothesize that this decline is due to the introduction of new, more effective pesticides to control the insect species on which shrikes prey.

  The answer to which of the following questions is NOT relevant to evaluating the ornithologists' hypothesis?

  (A) Was there a decline in the shrike population before the new pesticides were first used?

  (B) Have shrike populations declined significantly in those habitats where the new pesticides have not been used?

  (C) Have the new pesticides more significantly reduced the population of insect species on which shrikes prey than did the pesticides previously used?

  (D) Are insects that have consumed the new pesti-cides more toxic to the shrikes that eat those insects than were insects that consumed the less effective pesticides?

  (E) Are the new pesticides considered by most people to be less harmful to the environment than the old pesticides were considered to be?

  答案:E

  以上便是无忧小编为广大GRE考生整理的新GRE阅读练习,考生通过大量的练习,相信日积月累,GRE阅读分数也会快速得到提高!

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