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题目内容
Though it may seem as if more than a century of _____ has made the electrical grid an all-encompassing web connecting the whole of the continent, many vast and beautiful areas remain without power.
- Arefinement
- Bexpansion
- Cubiquity
- Daugmentation
- Eomnipresence
- Fisolation
B,D显示答案
以上解析由 考满分老师提供。