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          Jim came into the room ______ Millie sat down on the chair last night.
          A．a(chǎn)sB．whileC．whenD．since
          			
          


			
          

		
          
		
		
	
          
		
          
			
          
				
          
				
          A 

          試題分析: 句意：昨晚靡麗坐在椅子上時，吉姆進了房間。as當(dāng)……時，   
          從句瞬間性動詞，主從句同時發(fā)生； while當(dāng)……的時候，從句為進行時，
          延續(xù)性動詞；when當(dāng)……的時候，從句可與主句先后或同時發(fā)生，從句可
          為瞬間和延續(xù)性動詞，時或先后發(fā)生；since自從。came into與sat down為
          瞬間動詞，同時發(fā)生，故選A
          				
          
							
          
			
          
			
          
			
			
          
		
          
	
          

		
          

		





			
          
		
          
		
				
          
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