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				 The math problem is too  hard.      students can work it out.  A. Little        B.  A little        C.  Few          D.  A few			【查看更多】
			


		
           
          


		
          
		
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          -- The math problem _________ is not difficult. 
          


          --- But after several tries , I have to give up _________
on it .
          


          A．it’s , working      B．itself , to work      C．itself ,
working      D．its , to work
          


           
          

			
          
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          The math problem is too difficult ,I can’t__________ .
          A．work out itB．work it out
          C．work them outD．put it out
          

			
          
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          The math problem is so hard. I really don’t know    
.
          


          A. how to do it  B. how to do C. what to do it D.
where to do it
          


           
          

			
          
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          The math problem is too difficult ,I can’t__________ .
          


          A．work out it                            B．work it out
          


          C．work them out                         D．put it out
          


           
          

			
          
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          The math problem is _______ difficult and _______ of them can work it out.
          A．too much; a fewB．much too; a fewC．too much; fewD．much too; few
          

			
          
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