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				 ―May we leave the  classroom now?―No, you        . You          to leave until the bell rings.A.  mustn’t; are allowed               B.  don’t have to; are supposedC.  needn’t; aren’t allowed             D.  can’t; aren’t supposed			【查看更多】
			


		
           
          


		
          
		
          題目列表(包括答案和解析)
          

		
		
          

          


          
	
          				
          
									
           -May we leave the classroom now?
              
           -No, you ______. You ______ to leave until the bell rings.
              
          A. mustn’t, are  allowed　　　　　　　　     B. don’t have to, are supposed
              
          C. needn’t, aren’t  allowed                D. can’t, aren’t supposed
                  
                           
          

			
          
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          May we leave the classroom now? No, you _____. You_____ to leave until the bell rings.
          A．mustn’t, are allowedB．don’t have to , are supposed
          C．needn’t , aren’t allowedD．can’t , aren’t supposed
          

			
          
				查看答案和解析>>
			
          
		
          
				
          
									
          — May we leave the classroom now?
          — No, you _______. You _______ to leave until the bell rings.
          A．mustn’t; are allowed B．can’t; aren’t allowed
          C．don’t have to; are allowed D．needn’t; aren’t allowed
          

			
          
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          ---May we leave the classroom now?
          ---No, you      . You       to leave until the bell rings.
          A．mustn’t, are allowedB．don’t have to, are supposed
          C．needn’t, aren’t allowedD．can’t, aren’t supposed
          

			
          
				查看答案和解析>>
			
          
		
          
				
          
									
          ----May we leave the classroom now?
          ----No, you         . You           to leave until the bell rings.
          A．mustn’t; are allowedB．can’t; aren’t allowed
          C．don’t have to; are allowedD．needn’t; aren’t allowed
          

			
          
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