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				 You can’t go out and play        you’ve done your  homework.  A.  when          B.  since               C.  while          D.  until			【查看更多】
			


		
           
          


		
          
		
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          You can't go out and play ______ you've done your homework. 
          

          [     ]
          A. when 
          B. since 
          C. while
           D. until 
          

			
          
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          You can’t go out and play _____________ you’ve done your homework.
            
          A. when            B. since             C. while          D. until
          

			
          
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