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          My e-mail______to you last night.　Have you received it____?
           A.sent;yet               B.is sent;already      C.was sent;yet
          			
          


			
          

		
          
		
		
	
          
		
          
			
          
				
          
				
          C
          本題的主語是電子郵件是動作的承受者，故用被動結(jié)構(gòu)，結(jié)構(gòu)為be+過去分詞，本題表示的是過去，故用was sent，在疑問句中表示已經(jīng)可用yet，故本題選C。
          				
          
							
          
			
          
			
          
			
			
          
		
          
	
          

		
          

		





			
          
		
          
		
				
          
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