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Most plant species exhibit (i)______ in their geographical distribution: often,
Most plant species exhibit (i)______ in their geographical distribution: often,
游客
2025-02-20
9
管理
问题
Most plant species exhibit (i)______ in their geographical distribution: often, a given species is found over a large geographical area, but individual populations within that range are widely (ii)______.
选项
A、discontinuity...separated
B、density...dispersed
C、symmetry…observed
D、uniformity…scattered
E、concentration...adaptable
答案
A
解析
空格(ii):
-方程等号:but表示转折,反义重复。
- 强词和对应:根据题意,but前描述一个被给定的物种在很大的地理区域内可以被找到,that range指代a large geographical area。空格(ii)和found根据but构成反义重复,体现在大的地理区域内单个个体是“不容易被找到的”。separated分散的,dispersed分散的,observed被观察的,scattered分散的,adaptable可适应的。A、B、D三项合适。
空格(i):
- 方程等号:冒号说明前后同义重复。
- 强词和对应:根据冒号后文内容,在大的区域中一个物种可以被找到,而单个个体却“不容易被找到”。空格(i)体现在地理分布上展现的“既能找到”但“不容易找到”,即地理分布存在“矛盾”。discontinuity不一致,density密度,symmetry对称,uniformity一致性,concentration集中。综合空格(ii),答案选A。
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