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           --What’s this in English?
          ---_____ a bike.
          A．Here isB．It’sC．ItsD．This’
          			
          


			
          

		
          
		
		
	
          
		
          
			
          
				
          
				
          B

          試題分析：句意：這個(gè)用英語(yǔ)怎么說(shuō)？它是一輛自行車(chē)。it人稱(chēng)代詞，指代物多用于指單數(shù)，表特指。故選B.
          點(diǎn)評(píng)：It用作實(shí)詞，表達(dá)以下概念:指代前文提到的事物，前文中的this, that；替代前文中的內(nèi)容；指代一位性別不明的小孩或未知的人；指代未指明但談話(huà)雙方都知道的那件事；指代時(shí)間、天氣、氣候、距離等自然現(xiàn)。除此之外，It常用作形式主語(yǔ)，替代作主語(yǔ)的從句、動(dòng)詞不定式、動(dòng)名詞，而把真正作主語(yǔ)的從句、動(dòng)詞不定式、動(dòng)名詞置于句尾。
          				
          
							
          
			
          
			
          
			
			
          
		
          
	
          

		
          

		





			
          
		
          
		
				
          
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