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题目内容双击单词支持查询和收藏哦～
There are something like 1,400 seed banks around the world, which guard samples of crop plants ranging from alfalfa to yams. But this agricultural archive is (i)_____ as a result of war, storms, scant money, and bad management, particularly in the world's most (ii)_____ places.
- Blank(i)
- eroding
- expanding
- stabilizing
- Blank(ii)
- secure
- turbulent
- cosmopolitan
eroding , turbulent 显示答案
以上解析由 考满分老师提供。
