( )It Jimmyand his classmates about half an hour the classroom.. A. spends-.to clean. B. takes-.to clean C. costs-.to clean D. spends-.cleaning 查看更多

 

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It__________Jimmyand his classmates about half an hour _________the classroom..
[     ]
A. spends….to clean.        
B. takes….to clean  
C. costs….to clean          
D. spends…cleaning

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It ________ Jimmyand his classmates about half an hour ________ the classroom.
[     ]
A. spends….to clean      
B. takes….to clean    
C. costs….to clean           
D. spends….cleaning

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