单选题________fromothercontinentsformilli
答案:2 悬赏:60 手机版
解决时间 2021-01-04 13:42
- 提问者网友：咪咪
- 2021-01-03 16:25
单选题
________ from other continents for millions of years, so it has many plants and animals that cannot be found anywhere else in the world．A.Having been separatedB.SeparatedC.It has been separatedD.Having separated
最佳答案
- 五星知识达人网友：爱难随人意
- 2021-01-03 16:49
C
全部回答
- 1楼网友：深街酒徒
- 2021-01-03 18:01
我学会了
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