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				9．More people are getting to know the          of  environmental protection．			【查看更多】
			


		
           
          


		
          
		
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          用所給詞的正確形式填空。
          

          More people are getting to know the ________(important)of environmental protection．
          

          

          

			
          
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          用括號中所給單詞的適當(dāng)形式完成下面句子。
          

          More people are getting to know the ________ of environmental protection．(important)
          

          

          

			
          
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