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题目内容双击单词支持查询和收藏哦～
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
C,F显示答案
以上解析由 考满分老师提供。
