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题目内容双击单词支持查询和收藏哦～
In the northeastern United States, beaver populations had been critically reduced or even _____ in large areas at the end of nineteenth century; as a result, several states instituted prohibitions on beaver trapping.
- A.diminished
- B.extirpated
- C.eliminated
- D.devalued
- E.weakened
- F.underrated
B,C显示答案
以上解析由 考满分老师提供。
