The passage deals with all the following aspects bird flu EXCEPT _______.A. the origin and history of bird fluB. the importance of international cooperationC. the possible dangers of a national outbreakD. the significance of preventing it from spreading
The passage deals with all the following aspects bird flu EXCEPT _______.
A. the origin and history of bird flu
B. the importance of international cooperation
C. the possible dangers of a national outbreak
D. the significance of preventing it from spreading
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