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Although field studies have linked inbreeding to declines among song sparrow populations, some researchers argue that, in nature
Although field studies have linked inbreeding to declines among song sparrow populations, some researchers argue that, in nature
admin
2022-10-11
76
问题
Although field studies have linked inbreeding to declines among song sparrow populations, some researchers argue that, in nature, inbreeding proves_________as a factor when compared with crushing blows from weather changes.
A. hazardous
B. momentous
C. trivial
D. significant
E. precarious
F. inconsequential
选项
答案
C,F
解析
两句话的逻辑连接词为although,引导让步转折,让步的部分与转折的部分取反。让步的部分:实地研究认为歌雀数量的下降与近亲繁殖有联系。转折的部分:一些研究者声称,在自然界,与气候变化带来的致命性的打击(crushing blows)相比,近亲繁殖是一个________的因素。让步的部分说近亲繁殖是歌雀数量下降的原因,转折的部分表达近亲繁殖不是歌雀数量下降的主要原因即可,所以空格选C项trivial,F项inconsequential(微不足道的),这里单独解释一下blow这个词。该词在口语中作动词的意思我们再熟悉不过,但当它作名词时,一般考查“突然的打击(an unexpected shock or calamity)”这一含义,比如说sharp blow to sth. 表示对一些事情构成了犀利的打击。
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本试题收录于:
GRE VERBAL题库GRE分类
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GRE VERBAL
GRE
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