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				23．--- Is Bob still working in your school?    --- I’m afraid not．He is said   and   in a private school recently．    A．to resign; to teach               B．to have resigned; to teach    C．to resign; to be teaching    D．to have resigned; to be teaching			【查看更多】
			


		
           
          


		
          
		
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           --- Is Bob still working in your school?
            
              --- I’m afraid not. He is said        and       in a private school recently.
            
                 A．to resign; to teach           B．to have resigned; to teach
            
                 C．to resign; to be teaching  D．to have resigned; to be teaching
          

			
          
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           --- Is Bob still working in your school?
            
              --- I’m afraid not. He is said        and       in a private school recently.
            
          A．to resign; to teach                                       B．to have resigned; to teach
            
                 C．to resign; to be teaching                              D．to have resigned; to be teaching
          

			
          
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          --- Is Bob still working in your school?
            
              --- I’m afraid not. He is said        and       in a private school recently.
            
                 A．to resign; to teach           B．to have resigned; to teach
            
                 C．to resign; to be teaching  D．to have resigned; to be teaching
          

			
          
				查看答案和解析>>
			
          
		
          
				
          
									
          --- Is Bob still working in your school?
            
              --- I’m afraid not. He is said        and       in a private school recently.
            
                 A．to resign; to teach           B．to have resigned; to teach
            
                 C．to resign; to be teaching  D．to have resigned; to be teaching
          

			
          
				查看答案和解析>>
			
          
		
          
				
          
									

          --- Is Bob still working in your school?
           --- I’m afraid not. He is said        and       in a private school recently.
          A．to resign; to teachB．to have resigned; to teach
          C．to resign; to be teachingD．to have resigned; to be teaching
          

			
          
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