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          The machine ______ in a dry and cool place. 

          A. must kept 
          B. must keep 
          C. must be kept
          D. must be keep 
          			
          

			
			
			
		
          



							
          
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				科目：初中英語
				來源：模擬題
				題型：單選題
			
          
									
          The machine ______ in a dry and cool place. 
          

          [     ]
          A. must kept 
          B. must keep 
          C. must be kept
          D. must be keep 
          

			
          
				查看答案和解析>>
			
          
		
          
				
          
			
          
				科目：初中英語
				來源：
				題型：014
			
          
									
          

          The machine ________ in a dry and cool place.
          

          [　　]
          


          

          

          A．must kept
          		


          B．must keep
          		

          

          

          C．must be kept
          		


          D．must be keep
          		

          

          

          

			
          
				查看答案和解析>>
			
          
		
          
					
          
	
          
		
          


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