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				 Mr. Smith gradually       a knowledge of the subject.  A. attained  B. achieved  C. required  D. acquired  [答案] D. acquired.  [注釋]acquired (=gain for oneself by skill or ability, by one's own efforts or behavior) (由技術(shù).能力.努力或行為) 獲得; 得到:He has acquired a good command of English language.  achieve, vt. 取得 , 實現(xiàn) . attain, vt. 達(dá)到 , 取得 I hope you will attain your object. (我希望你會達(dá)到你的目的.) 2) He attained success through hard work. 23. This is the       piano on which the composer created some of his greatest works.   A. actual  B. genuine  C. real  D. original  [答案] A. actual [注釋]本題中actual (=existing in fact, not imaginary) 實際使用過的.actual, read, genuine是同義詞, 有時可以互換, 如:an actual event in history, , real banknotes , 其反義詞是false ; original , 其反義詞是duplicate .從不同的角度看, 似乎任何一個選擇都說得過去, 但按照題意選A. actual 最佳, 因為題中強(qiáng)調(diào)的不是鋼琴的真假, 而是指作曲家“實際使用過的 .本題譯文:這是作曲家創(chuàng)作他的一些杰出作品時實際使用過的那臺鋼琴.			【查看更多】
			


		
           
          


		
          
		
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           Mr. Smith gradually _____ a knowledge of the subject.
            
          A. attained     B. achieved         C. required            D. acquired
          

			
          
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           Mr. Smith gradually _____ a knowledge of the subject.
            
          A. attained    B. achieved    C. required    D. acquired
          

			
          
				查看答案和解析>>
			
          
		
          
				
          
									
           Mr. Smith gradually _____ a knowledge of the subject.
            
             A. attained    B. achieved    C. required    D. acquired
          

			
          
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          22. Mr. Smith gradually _____ a knowledge of the subject.
            
                   A. attained                    B. achieved                    C. required            D. acquired
          

			
          
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          Mr. Smith gradually _____ a knowledge of the subject.
            
                   A. attained                    B. achieved                    C. required            D. acquired
            
            
          

			
          
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