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The Water Festival _______ to be the most important celebration among the Dai People.

A. says            
B. is saying            
C. has said          
D. is said
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科目：高中英語 來源：安徽省期中題 題型：單選題

The Water Festival __________ to be the most important celebration among the Dai People.
[     ]
A. says            
B. is saying            
C. has said          
D. is said

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