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				34．A．have     B．can’t       C．don’t       D．have to			【查看更多】
			


		
           
          


		
          
		
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          Don’t talk loudly at the meeting．If you ______, you will have to leave．
            
          A．a(chǎn)re        B．do            C．did          D．can
          

			
          
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          Don't run or shout at the party．If you do，you          leave．
            
          A．will have to          B．have to                   C．must                      D．can't
          

			
          
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          Don't run or shout at the party．If you do, you ________ leave．
          

          

          [　　]
          

          A．will have to
          

          

          B．have to
          

          

          C．must
          

          

          D．can't
          

          

          

			
          
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          Don’t talk loudly at the meeting．If you ________, you will have to leave．
          

          

          [　　]
          

          A．are
          

          

          B．do
          

          

          C．did
          

          

          D．can
          

          

          

			
          
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           —___________ he have to wear his school uniform
every day?
          


          —No, he ______________.
          


          A．Must; mustn't                          B．Can; can't
          


          C．Does; doesn't
have to                    D．Do; don't
have
          


           
          

			
          
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