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           —________ the population of the U.S.A. in 2005?
          —It ______ about 296 million.
          A. What is; is             B. What was; was          C. How many was; was
          			
          


			
          

		
          
		
		
	
          
		
          
			
          
				
          
				
           B

          試題分析：句意：2005年美國人口是多少？大約296 million。對population提問常用What，時(shí)間是2005，所以用一般過去時(shí)。population相當(dāng)于一個整體,謂語是但是，所以用was。故選B。
          考點(diǎn): 考查疑問詞和動詞時(shí)態(tài)的用法。
          				
          
							
          
			
          
			
          
			
			
          
		
          
	
          

		
          

		





			
          
		
          
		
				
          
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