Within the foreseeable future there may be a major______of species, involving fr

游客2025-03-07 50

问题 Within the foreseeable future there may be a major______of species, involving from one-third to two-thirds of all the species now in existence.

选项 A、exhaustion
B、exhibition
C、extension
D、extinction

答案 D

解析这是一道词汇题，考点是形相近的名词意思的辨析。

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