小伙伴们，GRE考试大家复习的怎么样了呢？下面是帮考网分享的一些GRE考试填空题部分的复习资料，一起来看看吧！

GRE填空题：

Section 20

1. The Chinese, who began systematic astronomical and weather observations shortly after the ancient Egyptians, were assiduous record-keepers, and because of this, can claim humanity\'s longest continuous ________ of natural events.

(A) defiance

(B) documentation

(C) maintenance

(D) theory

(E) domination

2. Because many of the minerals found on the ocean floor are still ________ on land, where mining is relatively inexpensive, mining the ocean floor has yet to become a ________ enterprise.

(A) scarce. . common

(B) accessible.. marginal

(C) unidentified.. subsidized

(D) conserved . . public

(E) plentiful.. profitable

3. The valedictory address, as it has developed in American colleges and universities over the years, has become a very strict form, a literary ________ that permits very little ________.

(A) text.. clarity

(B) work.. tradition

(C) genre.. deviation

(D) oration.. grandiloquence

(E) achievement.. rigidity

4. A human being is quite ________ creature, for the gloss of rationality that covers his or her fears and ________ is thin and often easily breached.

(A) a logical.. problems

(B) a frail.. insecurity

(C) a valiant.. phobias

(D) an ambitious.. morality

(E) a ludicrous.. laughter

5. Although the passage of years has softened the initially hostile reaction to his poetry, even now only a few independent observers ________ his works.

(A) praise

(B) revile

(C) scrutinize

(D) criticize

(E) neglect

6. Unlike philosophers who constructed theoretically ideal states, she built a theory based on ________; thus, although her constructs may have been inelegant, they were ________ sound.

(A) reality.. aesthetically

(B) intuition.. intellectually

(C) surmise.. scientifically

(D) experience.. empirically

(E) conjecture.. factually

7. Once a duckling has identified a parent, the instinctive bond becomes a powerful ________ for additional learning since, by ________ the parent, the duckling can acquire further information that is not genetically transmitted.

(A) impulse.. surpassing

(B) referent.. recognizing

(C) force.. acknowledging

(D) inspiration.. emulating

(E) channel.. mimicking

答案： B E C B A D E

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