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题目内容双击单词支持查询和收藏哦～
Pre-Columbian peoples had a significant impact on Amazonian forest diversity; at least 8,000 years ago, they must have begun domesticating plants recently found to be _________ around sites once occupied by humans.
- A.hybridized
- B.abundant
- C.uncommon
- D.preserved
- E.harvested
- F.dominant
B,F显示答案
以上解析由 考满分老师提供。
