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题目内容双击单词支持查询和收藏哦～
It appears that the terrestrial biosphere has been absorbing a significant fraction of anthropogenic CO2, thereby slowing down the rate of global climate change. However, the (i)____________ of this (ii)____________ is not (iii)____________: if pushed too far, the biosphere might become a net source of CO2, thereby accelerating climate change and causing a positive feedback loop.
- Blank(i)
- complexity
- actuality
- continuation
- Blank(ii)
- additional information
- formidable challenge
- compensatory mechanism
- Blank(iii)
- imminent
- surprising
- guaranteed
continuation , compensatory mechanism , guaranteed 显示答案
以上解析由 考满分老师提供。
