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          ______ of that country _______ by snow.
          A．Second thirds; is coveredB．Two thirds; is covered
          C．Two thirds; are coveredD．Two third; covers
          			
          


			
          

		
          
		
		
	
          
		
          
			
          
				
          
				
          B

          試題分析：句意：這個(gè)國家的三分之二被雪所覆蓋。在英語中分子用基數(shù)詞表達(dá)，分母用序數(shù)詞表達(dá)如果分子大于1，分母變復(fù)數(shù)。分?jǐn)?shù)作主語時(shí)，根據(jù)其后接的詞而定，如果為不可數(shù)名詞或名詞的單數(shù)，則相當(dāng)于單數(shù)，如果其后接的為可數(shù)名詞復(fù)數(shù)形式，則相當(dāng)于復(fù)數(shù)，故選B
          				
          
							
          
			
          
			
          
			
			
          
		
          
	
          

		
          

		





			
          
		
          
		
				
          
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