英語四級詞匯活記活用(第七期)1

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1,Some people believe that since oil is scarce, the ________ of the motor industry is uncertain.
    A) terminal
    B) benefit
    C) fate
    D) estimate
    題目相關(guān)單詞解釋(提示:做完題目再看):
    terminal:a. 末端的,終點的,學(xué)期的,期末的,晚期的,致死;n. 終點(站)末端,終端,終端機
    benefit:n. 利益;v. 獲益
    fate: n. 命運,運氣
    estimate: n. 估計,判斷;v. 估計,評價,判斷;
     2,To speed up the ________ of letters, the Post Office introduced automatic sorting.
    A) treatment
    B) delivery
    C) transmission
    D) departure
    題目相關(guān)單詞解釋(提示:做完題目再看):
    treatment:n. 處理,對待,款待,治療
    delivery:n. 遞送,交付,分娩
    transmission:n. 傳輸,傳送
    departure:n. 起程,背離,發(fā)射,飛出
    3,These overseas students show great ________ for learning a new language.
    A) enthusiasm
    B) authority
    C) convention
    D) faith
    題目相關(guān)單詞解釋(提示:做完題目再看):   
    enthusiasm:n. 狂熱,熱心
    authority:n. 權(quán)威,專家,威信
    convention:n. 習(xí)俗,慣例,(正式)會議,公約,契約
    faith: n. 信心,信任,忠實
    4,The defense lawyer was questioning the old man who was one of the ________ of the murder committed last month.
    A) observers
    B) witnesses
    C) audiences
    D) viewers
    題目相關(guān)單詞解釋(提示:做完題目再看):
    question:n. 問題,疑問,疑問句;v. 詢問,審問,懷疑
    observers:n. 觀察者,遵守者,評論者
    witnesses:n. 證人,目擊者,證據(jù);v. 目擊,作證,證明
    audiences:n. 聽眾,觀眾
    viewers:n.幻燈機;觀察者
    5,Politically these nations tend to be ________, with very high birth rates but poor education and very low
    levels of literacy.
    A) unstable
    B) reluctant
    C) rational
    D) unsteady
    題目相關(guān)單詞解釋(提示:做完題目再看):   
    literacy:n. 讀寫能力
    unstable: a. 不穩(wěn)定的
    reluctant:a. 不情愿的,勉強的,厭惡的
    rational:a. 有理的,合理的
    unsteady:a.不安定的;反覆無常的