Mr. Smith gradually _____ a knowledge of the subject.
A．a(chǎn)ttainedB．a(chǎn)chievedC．requiredD．a(chǎn)cquired
  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. (他已精通英語。) achieve, vt. 取得 (勝利、成功等) , 實現(xiàn) (目標(biāo)、目的等) 。 attain, vt. 達(dá)到 (目的等) , 取得 (成就等) ：1) 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.
練習(xí)冊系列答案
相關(guān)習(xí)題

科目：高中英語 來源：不詳 題型：單選題

—Are you ready to leave?
—Almost. I'll be ready to go as soon as I________ putting the clean dishes away.
A．get throughB．give upC．go onD．set about

查看答案和解析>>

科目：高中英語 來源：不詳 題型：單選題

During the war there was a serious lack of food. It was not unusual that even the wealthy families had to ______ bread for days.
A．eat upB．give awayC．do withoutD．deal with

查看答案和解析>>

科目：高中英語 來源：不詳 題型：單選題

The illness from which Mary is suffering has now been _____ as hepatitis (肝炎).
A．diagnosedB．determinedC．deducedD．discovered

查看答案和解析>>

科目：高中英語 來源：不詳 題型：單選題

Voices were _____ as the argument between the two motorists became more bad-tempered.
A．spokenB．raisedC．developedD．increased

查看答案和解析>>

科目：高中英語 來源：不詳 題型：單選題

---- Sorry, I have to ______ now. It’s time for class.
---- OK, I’ll call back later.
A．hang upB．break upC．give upD．hold up

查看答案和解析>>

科目：高中英語 來源：不詳 題型：單選題

Busy and successful as he was, the novelist was willing to _____ any promising young man and give him all the help he could.
A．take upB．pick upC．make upD．look up

查看答案和解析>>

科目：高中英語 來源：不詳 題型：單選題

At first Bob was puzzled by Virginia s waving, but then it _____ his mind that she was trying to tell him something.
A．crossed B．passedC．occurredD．opened

查看答案和解析>>

科目：高中英語 來源：不詳 題型：單選題

Although he is often tired _____ his work, he is never tired _____ his job. In fact, he enjoys it.
A．of…withB．with…from
C．with…ofD．a(chǎn)t…with

查看答案和解析>>

同步練習(xí)冊答案