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          Nina is clever but kind of lazy. If she _________harder, she _________ better grades.                             
           A. will work; gets     B. works; will get        C. will work; will get
          			
          


			
          

		
          
		
		
	
          
		
          
			
          
				
          
				
          B
          考察時態(tài)，句意：妮娜很聰明但是有點懶。如果他學(xué)習(xí)更努力，他就會取得更好的成績。結(jié)合語境可知下文主句描述的是將來的動作，故用一般將來時態(tài)。當(dāng)主句用將來時態(tài)時，條件從句中多用一般現(xiàn)在時態(tài)表示將來動作，結(jié)合語境可知選B。
          				
          
							
          
			
          
			
          
			
			
          
		
          
	
          

		
          

		





			
          
		
          
		
				
          
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