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				23．――Look! The  man at the gate     be our headmaster．He is  always standing there every morning．――No, it     be him．He is holding meeting in the  office now．A．must, can’t       B．must,  mustn’t      C．can, can’t       D．can, mustn’t			【查看更多】
			


		
           
          


		
          
		
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          Look! The man at the gate ________ be our headmaster．He is always standing there every morning．

          1. A.
            must
          2. B.
            mustn’t
          3. C.
            can
          4. D.
            can’t
          

			
          
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          ——Look! The man at the gate       be our headmaster．He is always standing there every morning．
            
          ——No, it       be him．He is holding meeting in the office now．
            
          A．must, can’t            B．must, mustn’t       C．can, can’t             D．can, mustn’t
          

			
          
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          Look! The man at the gate ________ be our headmaster．He is always standing there every morning．
          

          

          [　　]
          

          A．

          must
          

          

          B．

          mustn’t
          

          

          C．

          can
          

          

          D．

          can’t
          

          

          

			
          
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          －Look!The man at the gate ________ be our headmaster．He is always standing there every morning．
          

          －No, it ________ be him．He is holding a meeting in the office now．
          

          

          [　　]
          

          A．must, can’t
          

          

          B．must, mustn’t
          

          

          C．can’t, can’t
          

          

          D．can’t, mustn’t
          

          

          

			
          
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          —Look! The man at the gate ______ be our headmaster. He is always standing there every morning.
          —No, it ______be him. He is holding a meeting in the office now.
          A．must, can’tB．must, mustn’t
          C．can’t, can’tD．can’t, mustn’t
          

			
          
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