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from other continents for millions of years ,Australia has many plants and animals not found in any other country in the world.
A．Being separated B．Having separated
C．Having been separated D．To be separated
查看习题详情和答案>>_______ from other continents for millions of years, Australia has many plants and animals not found in any other country in the world.
| A．Being separated | B．Having separated |
| C．Having been separated | D．To be separated |
_______ from other continents for millions of years, Australia has many plants and animals not found in any other country in the world.
A．Being separated B．Having separated
C．Having been separated D．To be separated
查看习题详情和答案>>
_________ from other continents for millions of years, Australia has many plants and animals not found in any other country in the world.
|
A．Being separated |
B．Having separated |
|
C．Having been separated |
D．To be separated |
查看习题详情和答案>>