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题目内容
The concept of increasing complexity of organisms has _____________ history among evolutionary biologist, and yet many laypeople would unhesitatingly say that the pattern applies to the history of life on Earth.
- Aan illustrious
- Ba sordid
- Ca curious
- Da contentious
- Ea distinguished
- Fa fraught
D,F显示答案
以上解析由 考满分老师提供。