_______from other continents for millions of years, so there are many plants and animals in Australia that cannot be found anywhere else in the world.
A.Being separated |
B.Separated |
C.It has been separated |
D.Having separated |
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_______from other continents for millions of years, so there are many plants and animals in Australia that cannot be found anywhere else in the world.
A.Being separated |
B.Separated |
C.It has been separated |
D.Having separated |
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