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          ---By the way, how many of us can attend the meeting? 
          ---The number of the students to attend the meeting _____ fifty.
          A．isB．hasC．a(chǎn)reD．have
          			
          


			
          

		
          
		
		
	
          
		
          
			
          
				
          
				
          A
          The number of+復(fù)數(shù)名詞，作主語(yǔ)，謂語(yǔ)動(dòng)詞用單數(shù)，且根據(jù)句意：參加會(huì)議的學(xué)生數(shù)目是五十。所以用A。
          				
          
							
          
			
          
			
          
			
			
          
		
          
	
          

		
          

		





			
          
		
          
		
				
          
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