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题目内容双击单词支持查询和收藏哦～
The tools of science are so specialized that we accept them as a kind of _____________ machinery for producing knowledge: we know that they work, but cannot explain why.
- A.occult
- B.efficacious
- C.potent
- D.arcane
- E.impersonal
- F.reliable
A,D显示答案
以上解析由 考满分老师提供。
