Just like fingerprints, each person’s DNA is unless he has a twin. A. unusual B. normal C. various D. unique 查看更多

 

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Just like fingerprints, each person’s DNA is ________unless he has a twin.

A. unusual         B. normal          C. various            D. unique

 

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Just like fingerprints, each person's DNA is ________ unless he has a twin.
[     ]
A. unusual  
B. normal
C. various  
D. unique

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Just like fingerprints, each person's DNA is _________ unless he has a twin.
 [      ]
A. unusual      
B. normal        
C. various      
D. unique  

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Just like fingerprints, each person’s DNA is ________unless he has a twin.

A. unusual         B. normal          C. various            D. unique

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 Just like fingerprints, each person's DNA is      unless he has a twin.

   A. unusual               B. likely                    C. various            D. unique

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