— _______does he brush his teeth a day?  
— Twice.      

A. What time      
B.  How long      
C. When        
D.  How many times
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科目:高中英語 來源:專項題 題型:單選題

-_______does he brush his teeth a day?  
-Twice.      
[     ]
A. What time      
B.  How long      
C. When        
D.  How many times

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科目:高中英語 來源: 題型:

“_____does he brush his teeth a day?” “Twice.”

 A.What time B.How long  C.When  D.How many times

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