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68．Mr. Smith gradually a knowledge of the subject. A. attained B. achieved C. required D. acquired D. acquired. 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. 達到 , 取得 I hope you will attain your object. (我希望你會達到你的目的.) 2) He attained success through hard work. 【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

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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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