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          We have a lot of homework______. We are  very  busy  today. 
          A．to doB．doingC．to doingD．do
          			
          


			
          

		
          
		
		
	
          
		
          
			
          
				
          
				
          A

          試題分析：句意：我們有很多作業(yè)要做。我們非常忙。have sth to do.有某是要做。故此處用動(dòng)詞不定式to do.故選A。
          				
          
							
          
			
          
			
          
			
			
          
		
          
	
          

		
          

		





			
          
		
          
		
				
          
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