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				30．―What are you doing, Cathy?―I’m    my  cat. I can’t find it.    A．looking  for                     B．looking  at    C．looking  up                     D．looking  after			【查看更多】
			


		
           
          


		
          
		
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          --What are you doing, Cathy?
          --I'm ________ my cat. I can't find it.

          1. A.
            looking for
          2. B.
            looking at
          3. C.
            looking up
          4. D.
            looking after
          

			
          
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          —What are you doing, Cathy?
          —I'm _____ my cat. I can't find it. 
          

          [     ]
          A. looking for 
          B. look up
          C. looking up 
          D. looking after 
          

			
          
				查看答案和解析>>
			
          
		
          
				
          
									
          

          ?What are you doing,Cathy?　　
          


          　　?I'm ____ my cat.I can't find it.
          


          　　A.looking for　　B.looking at
          


          　　C.looking up　　D.looking after
          

			
          
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