_____ from other continents for millions of years, Australia has many plants and animals not found i

题目简介

_____ from other continents for millions of years, Australia has many plants and animals not found i

题目详情

_____ 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. To be separated    
C. Having separated        
D. Having been separated
题型:单选题难度:中档来源:月考题

答案

D

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