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				 The inside of the earth is very, very     . The rock has melted like ice.    A. deep       B. cold         C. hard       D. hot			【查看更多】
			


		
           
          


		
          
		
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          The inside of the earth is very, very ____. The rock has melted like ice.
                A. deep     B. cold      C. hard     D. hot
           
           
          

			
          
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