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题目内容
No one (i)_____ that building a ship powered by black holes or dark matter would be a formidable task. Yet remarkably there seems to be nothing in our present understanding of physics that (ii)_____ our doing so.
- Blank(i)
- believes
- admits
- disputes
- Blank(ii)
- anticipates
- necessitates
- precludes
disputes , precludes 显示答案
以上解析由 考满分老师提供。
