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题目内容双击单词支持查询和收藏哦～
Recent years have seen a disheartening string of revelations in which everyday items once considered (i)_____ are found to contain (ii)_____ chemicals.
- Blank(i)
- ubiquitous
- innocuous
- insalubrious
- Blank(ii)
- benign
- complex
- baneful
innocuous , baneful 显示答案
以上解析由 考满分老师提供。
