GRE考试是大家进行美国研究生继续深造的关键，所以大家一定要抓住任何机会好好复习。GRE考试机经是大家在复习的时候不容忽视的一个部分，对考生的帮助非常大。下面，是小编为大家整理的GRE考试2015年12月18日填空预测机经，考生一定要仔细研究。
1. The cognitive flexibility of successful fictional detectives is often ____ by their cultural ambivalence: detectives' intellectual acumen, it seems, exists in direct proportion to their uneasy place in society.
A. spurned
B. spaded
C. spurred
D. matched
E. emaciated
答案：C
解析：这道题的意思是说成功的侦探非常灵活，这是他们的文化矛盾所____：他们的社会地位越是动荡，他们就越发敏锐。(a)唾弃(b)铲除(c)激励(d)匹配(e)消瘦。我们通过后半句可以知道，是社会地位的动荡使得侦探日益敏锐和灵活，对应选项C中：spurred。
2. Professor Ramfield describes in his recent book publishing as dark as it is deep, even as one hidebound industry, indeed, it is facing a profound change in its product model, but is so (i)___ its past as to be (ii)____opportunities offered by technological change.
Blank (i) Blank (ii)
A. indebted in D. unable to seize
B. encumbered by E. capable of seeking
C. irrelevant with F. definite to circumvent
答案：BD
解析：这道题是说Ramfield教授在书里描述说，呆板的产业正在面临产品模型的巨大改变，但是它们太过(i)____过去，以至于(ii)______科技改变带来的机会。
空白(i) 空白(ii)
A负债的 D.不能抓住
B.被阻碍 E.可以寻找
C.无关 F.明确避免
可以看出i为B，ii为D，答案符合逻辑。
3. The history of the region's natural resources has been one of initial (i)___ followed by (ii)___; as such the region has over time gone from a resource-rich to a resource-dependent economy.
Blank (i) Blank (ii)
A. abundance D.rapacious depletion
B. depletion E.vain endeavor
C. scarcity F.one-sided reciprocity
答案：AD
解析：这道题是说该地区自然资源一开始(i)____，然后(ii)______;因为这个地区逐渐从资源丰富型经济转变到了资源依赖型经济。
空白(i) 空白(ii)
A.丰富 D.贪婪的耗尽
B.耗尽 E.徒劳的努力
C.稀少 F.单方面的互惠
可以看出i为A，ii为D，答案符合逻辑。
4. People accustomed to thinking that the human lifespan (i)_____________the outer bounds of animal longevity tend to dismiss tales of musket balls being found in the shells of living turtles. Samantha Romney，however，argues that while such stories may be (ii) ______________, some turtles do indeed exhibit a phenomenon known as “negligible (iii) _____________,” showing nosigns of aging even as they pass the two-century mark.
Blank (i)
A. belies
B. demarcates
C. antedates
Blank (ii)
A. apocryphal
B. authentic
C. heresy
Blank (iii)
A. rejuvenation
B. superannuation
C. senescence
答案：CAC
解析：这道题是说有些人认为人类寿命(i)____ 动物寿命的极限，通常不会理会乌龟壳上发现子弹的故事。然而Samantha Romney认为，这些故事可能(ii)______，但是一些乌龟确实呈现了一种现象叫做“可以忽略的(iii)______”，即使经过两个世纪也没有变老的迹象。
空白(i) 空白(ii) 空白(iii)
A.掩饰 A.虚构的但却能说明真相的 A.返老回童
B.划定 B.真实的 B.退休
C.先于 C.异端邪说 C.衰老
可以看出i为C，ii为A，iii为C，答案符合逻辑。
以上就是GRE考试2015年12月18日的填空预测机经，希望对大家有帮助。。更多GRE备考信息请登录前程百利GRE考试网站或拨打前程百利GRE考试热线400-890-6000咨询,或者关注GRE满分公众号(ID：bailiedu-gre)。
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