以下澳际小编将为大家介绍一些新GRE填空补充练习题，下面是第一部分，希望对各位考生有所帮助。

　　1 Agronomists are increasingly worried about"desertification," the phenomenon that is turning many of the world&aposs ----fields and pastures into----wastelands, unable to support the people living on them.

　　2 Old belis die hard: even when jobs became----,the long-standing fear that unemployment could return at a moment&aposs notice----.

　　3 Intellectual----and flight from boredom have caused him to rush pell-mell into situations that less----spirits might hesitate to approach.

　　4 Science advances in----spiral in that each new conceptual scheme----that phenomena explained by its predecessors and adds to those explanations.

　　5 Politeness is not a----attribute of human behavior, but rather a central virtue, one whose very existence is increasingly being----by the faddish requirement to "speak one&aposs mind."

　　6 Because it is----to ----all the business costs related to employee discontent, an accurate estimate of the magnitude of these costs is not easily calculated.

　　7 How could words, confined as they individually are to certain----meanings specified in a dictionary, eventually come, when combined in groups, to create obscurity and actually to prevent thought from being----?

　　参考答案:

　　1 A F 2 A D 3 A F 4 A F 5 A D 6A E 7C F

　　希望大家在备考时能够根据以上补充的新GRE填空题练习有所突破。考生要取得理想的新GRE考试成绩，需先掌握一定的技巧，再加上大量的练习。

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