1,The board of the company has decided to ________ its operations to include all aspects of the clothing business.
    A) multiply
    B) lengthen
    C) expand來源：www.examda.com
    D) stretch
    題目相關單詞解釋(提示:做完題目再看)
    multiply:vt. 乘,使相乘;倍增vi. 增加
    lengthen:vt. 加長,使延長vi. 變長
    expand:vt. 展開;擴大,擴充,發(fā)展膨脹,擴張;張開,展開,使膨脹,使擴張;張開
    stretch:n. 伸展,張開,連綿,一段路,一段時間a. 可伸縮的,彈性的vt. 伸展,張開,曲解
    2,His business was very successful, but it was at the ________ of his family life.
    A) consumption
    B) credit
    C) exhaustion
    D) expense
    題目相關單詞解釋(提示:做完題目再看)
    consumption:n. 消費,消費量,憔悴
    credit:n.\v. 信任,信譽,信用,信貸,賒欠n.\v. 榮譽,光榮,稱贊,給予榮譽
    exhaustion:n. 疲憊,筋疲力盡,竭盡
    expense:n. 花費,消費,消耗;開支,經(jīng)費;費錢之物
    3,First published in 1927, the charts remain an ________ source for researchers.
    A) identical
    B) indispensable
    C) intelligent
    D) inevitable
    題目相關單詞解釋(提示:做完題目再看)
    identical:a. 同一的;完全相同的,相等的;有同一原因的,有同一來源的
    indispensable:n. 不可缺少之物a. 不可缺少的,不能避免的,絕對必要的
    intelligent:a. 聰明的,伶俐的,有才智的
    inevitable:a. 不可避免的,無法回避的;照例必有的
    4,Joe is not good at sports, but when it ________ mathematics, he is the ‘best in the class.
    A) comes to
    B) comes up to
    C) comes on to
    D) comes around to
    題目相關單詞解釋(提示:做完題目再看)
    come to:v.蘇醒;總計達,總數(shù)為;涉及,談到
    come up to:v.達到,符合 達到(標準),比得上,等于
    come on to:開始,興盛
    come around to:轉(zhuǎn)而接受,重新著手…
    5,Doctors warned against chewing tobacco as a ________ for smoking.
    A) relief
    B) revival
    C) substitute
    D) succession
    題目相關單詞解釋(提示:做完題目再看)
    relief:n. 減輕,解除,救濟,安慰,調(diào)劑,浮雕,換班,地勢的起伏
    revival:n. 復興,復活,恢復精神,蘇醒
    substitute:n. 代理,代理人,代用品,代替物vt. 代替vi. 替代,取代
    succession:n.連續(xù),繼續(xù);繼承,接替
    6,When carbon is added to iron in proper ________ the result is steel.
    A) rates
    B) thicknesses
    C) proportions
    D) densities
    題目相關單詞解釋(提示:做完題目再看)
    rate:n. 比率,率,速度,價格,費用,等級vt. 估價,認為,鑒定等級,責罵vi. 被評價
    thickness:n. 厚度,一層,混濁,含混不清
    proportion:n. 比,比率;均衡,相稱;部分,份兒;面積 vt. 使成比例;分攤,攤派
    density:n.密集,稠密;密度,濃度
    7,You should try to ________ your ambition and be more realistic.
    A) reserve
    B) restrain
    C) retain
    D) replace
    題目相關單詞解釋(提示:做完題目再看)
    reserve:n. 預備品,貯存,預備舍,后備軍,保留地,保留,沉默,節(jié)制,秘密,儲備金 vt. 保留
    restrain:v. 克制,限制,抑制,約束,拘束,束縛
    retain:vt. 保持,保留;留住,擋住;記住
    replace:vt. 替換,取代;把…放回原處;歸還,賠還
    8,Nancy is only a sort of ________ of her husband’s opinion and has no ideas of her own.
    A) sample
    B) reproduction
    C) shadow
    D) echo
    題目相關單詞解釋(提示:做完題目再看)
    samplen. 樣品,標本; v. 抽取樣品;
    reproduction：n. 再現(xiàn),復制,生殖,繁殖,復制品
    shadow:n. 陰影,蔭,影子,影像,陰暗,預兆,少許,隱蔽處,庇護vt. 遮蔽,使朦朧,預示
    echo:n. 回聲,回響;附和者,應聲蟲vi. 發(fā)出回聲vt. 重復,模仿
    9,Now that spring is here, you can ________ these fur coats till you need them again next winter.
    A) put over
    B) put away
    C) put off
    D) put down
    題目相關單詞解釋(提示:做完題目再看)
    put over:v.把...放在上,使轉(zhuǎn)向,推遲,拖延,駛過,使被接受,(尤指以欺騙手段)做成功
    put away:把…收起來,放好;儲存…備用;處理掉;拋棄;放棄;吃掉;喝掉
    put off:v.推遲,拖延,搪塞,使分心,使厭惡,扔掉,脫掉,勸阻
    put down:v.放下,拒絕,鎮(zhèn)壓,羞辱,削減,記下,制止,取締
    There is a ________ of impatience in the tone of his voice.
    A) hint
    B) notion
    C) dot
    D) phrase
    題目相關單詞解釋(提示:做完題目再看)
    hint:n. 暗示;提示,線索v.暗示來源：考試大
    notion:n. 概念,觀念,想法,打算,主張
    dot:n. 點,圓點,小孩子 小東西; v. 作小點記號,加小點于,點綴;
    phrase:n. 片語,慣用語,成語,措詞vt. 用短語表達
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