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题目内容双击单词支持查询和收藏哦～
Not all paleontologists agree that connections between the continents were (i)_____ just after the extinction of the dinosaurs. Some hold the view that North America, Asia, and South America had (ii)_____ immediately following the dinosaur extinction, pointing to (iii)_____ between ancient kinds of mammals that existed on all three continents at this time in support of their argument.
- Blank(i)
- significant
- permanent
- limited
- Blank(ii)
- lasting differences
- extensive contacts
- trivial likeness
- Blank(iii)
- similarities
- intermediaries
- hostilities
limited , extensive contacts , similarities 显示答案
以上解析由 考满分老师提供。
