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          I don’t know _____ or not he will come . _______ he comes , I will call you .
          A．whether ; IfB．whether ; WhetherC．if ; IfD．if ; Whether
          			
          


			
          

		
          
		
		
	
          
		
          
			
          
				
          
				
          A

          試題分析：句意：我不知道他是否會(huì)回來(lái)。如果他來(lái)了，我給你打電話(huà)。第一空 用于賓語(yǔ)從句中whether or not……表示是否……..。第二空，引導(dǎo)條件狀語(yǔ)從句用連詞if引導(dǎo)，并用一般現(xiàn)在時(shí)表示一般將來(lái)時(shí)。故選A。
          				
          
							
          
			
          
			
          
			
			
          
		
          
	
          

		
          

		





			
          
		
          
		
				
          
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