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题目内容双击单词支持查询和收藏哦～
Because human emotions are behavioral complexes, they presumably took a very long time to develop. Therefore, a complete lack of any (i) _____________ human emotions in ancestral species is (ii) _____________.
- Blank(i)
- alternatives to
- antecedents of
- understanding of
- Blank(ii)
- unquestionable
- reassuring
- improbable
antecedents of , improbable 显示答案
以上解析由 考满分老师提供。
