问题
选择题
At present, some rare wild animals are _____ at a _____ speed. [ ]
A. dying out; surprising
B. died out; surprised
C. die out; surprise
D. being died out; surprising
答案
答案：A
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At present, some rare wild animals are _____ at a _____ speed. [ ]
A. dying out; surprising
B. died out; surprised
C. die out; surprise
D. being died out; surprising
答案：A