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题目内容双击单词支持查询和收藏哦～
Although it would be hard to explain the properties of a tornado in terms of the physics of electrons and quarks, this difficulty may be a calculational ___________, not an indicator of the need for new physical laws.
- A.impasse
- B.feint
- C.proof
- D.corollary
- E.impetus
A显示答案
以上解析由 考满分老师提供。
