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题目内容双击单词支持查询和收藏哦～
For the early years of the twentieth century, ecology remained essentially a ______ science: ecologists went into the field, counted plants and animals, made lists, and that was pretty much that.
- A.lay
- B.resilient
- C.descriptive
- D.theoretical
- E.pragmatic
C显示答案
以上解析由 考满分老师提供。
