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题目内容双击单词支持查询和收藏哦～
With its many islands, the Pacific Ocean had from early times been the habitat of _____________ civilizations-ones that had mastered the skills of sea travel.
- A.expansionist
- B.nautical
- C.cloistered
- D.migratory
- E.isolated
- F.maritime
B,F显示答案
以上解析由 考满分老师提供。
