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          精英家教網 > 初中英語 > 題目詳情
          
			
          
				
          —If a="4," b="5," what’s the answer to the question “ a + 2ab +1 =?”
          ?   —     .
          ?
          A．Forty-fifthB．Forty-five 
          ?          		C．Twenty-threeD．One hundred and twenty-one
          			
          


			
		
          
		
				
          
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