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(guān)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(kuò)大,擴(kuò)充,發(fā)展膨脹,擴(kuò)張;張開,展開,使膨脹,使擴(kuò)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(guān)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(guān)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(guān)單詞解釋(提示:做完題目再看) come to:v.蘇醒;總計達(dá),總數(shù)為;涉及,談到 come up to:v.達(dá)到,符合 達(dá)到(標(biāo)準(zhǔn)),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(guān)單詞解釋(提示:做完題目再看) relief:n. 減輕,解除,救濟(jì),安慰,調(diào)劑,浮雕,換班,地勢的起伏 revival:n. 復(fù)興,復(fù)活,恢復(fù)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(guān)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(rèn)為,鑒定等級,責(zé)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?jǐn)?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(guān)單詞解釋(提示:做完題目再看) reserve:n. 預(yù)備品,貯存,預(yù)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(guān)單詞解釋(提示:做完題目再看) samplen. 樣品,標(biāo)本; v. 抽取樣品; reproduction：n. 再現(xiàn),復(fù)制,生殖,繁殖,復(fù)制品 shadow:n. 陰影,蔭,影子,影像,陰暗,預(yù)兆,少許,隱蔽處,庇護(hù)vt. 遮蔽,使朦朧,預(yù)示 echo:n. 回聲,回響;附和者,應(yīng)聲蟲vi. 發(fā)出回聲vt. 重復(fù),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(guān)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(guān)單詞解釋(提示:做完題目再看) hint:n. 暗示;提示,線索v.暗示 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(dá)