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Some have challenged scientists who attribute the surge in amphibian deaths to habitat loss, since numerous populations have (i)_____ in protected parks and nature reserved—even in remote wilderness areas: places that are removed from humans' modern effluvium and that are presumably (ii)_____ such effects.
- Blank(i)
- rebounded
- stabilized
- declined
- Blank(ii)
- preserved with
- insulated from
- enhanced by
declined , insulated from 显示答案
以上解析由 考满分老师提供。
