英語(yǔ)四級(jí)備考，距離四級(jí)考試的時(shí)間越來(lái)越近了，下面小編為備考的同學(xué)們整理了練習(xí)及答案,，希望可以為大家?guī)?lái)幫助,，一起來(lái)練習(xí)一下吧。
　　1.____ would welcome such a chance. A)Many man B)A many men C)Many a man D)Many a men
　　2.If Alaska ____ to the United States,perhaps Russian____ there now. A)were not to be sold … is spoken… B)were not sold … is spoken C)had not been sold...would be spoken... D)had not been sold...was spoken
　　3.It was after she had made a thorough investigation ____she came to know the actual state of affairs. A)then B)that C)so that D)therefore
　　4.____ squeezing your own oranges,have you tried buying packs of orangejuice? A)Other than B)Better than C)Less than D)Rather than
　　5.Without air,____ no wind or rain. A)there would be B)there will be C)there have been D)there is
　　6.Although the examination he had passed was not important,his success____ him in his ambition to become a doctor. A)urged B)encouraged C)promised D)persuaded
　　7.Attending to a wife and six children____ most of his time. A)gives up B)eats up C)takes up D)breaks up
　　8.Pigs are easy to raise because they feed ____almost anything . A)in B)on C)for D)from
　　9.How close parents are to their children ____ a strong influence on the character of children. A)have B)has C)having D)to have
　　10.She would sit up late____ novels. A)examining out B)popping up C)poring over D)practicing on
　　答案與解析:
　　1.C 很多人會(huì)歡迎這樣一個(gè)機(jī)會(huì),。解析：C.Many a man 很多人,。many a 可數(shù)名詞單數(shù)形式，表示很多,，結(jié)構(gòu)正確,，是答案。A.Many man, many后應(yīng)接可數(shù)名詞復(fù)數(shù)形式,。B.A many man 結(jié)構(gòu)錯(cuò)誤 D.Many a men, many a 后不能用復(fù)數(shù)形式,。
　　2.C 如果阿拉斯加沒(méi)有賣給美國(guó)的話，那么現(xiàn)在那兒(的人)應(yīng)該說(shuō)俄語(yǔ),。解析：很明顯本題是虛擬語(yǔ)氣,，而且是對(duì)過(guò)去的虛擬。故從句動(dòng)詞用had done 形式,，主句用would have done 形式,。從此判斷，C項(xiàng)是正確的,。
　　3.B 她是在進(jìn)行徹底的調(diào)查之后,，才逐漸了解事件的真相解析：很明顯此處為 It was ... that...強(qiáng)調(diào)結(jié)構(gòu)。
　　4.D 你試過(guò)買桔子汁,，而不是擠自己的桔子嗎?解析： D.Rather than而不是,，符合題意是正確答案; A.Other than除了、除了……之外的,，其它用于此則句意不通順,。B.Better than好于……;C.less than 少于……。均與題意不符,。
　　5.A 如果沒(méi)有空氣,，也就沒(méi)有風(fēng)和雨。解析：從題意判斷,，此處應(yīng)為虛擬語(yǔ)氣,，所以用A項(xiàng)。其它各項(xiàng)不表示虛擬語(yǔ)氣,。
　　6.B 盡管他通過(guò)考試并不重要,，但這次成功對(duì)他要當(dāng)醫(yī)生的志愿起到了鼓勵(lì)作用。解析：B.encouraged鼓勵(lì),、激勵(lì),。符合題意是正確答案。 A.urged極力主張;B.promised 答應(yīng)、允諾;D.persuaded 勸說(shuō),、勸服,。均與題意無(wú)關(guān)。
　　7.C 照料妻子和六個(gè)孩子花去了他大部分時(shí)間,。解析：C.takes up 占去,、占用。符合題意,，是正確答案,。A.gives up 放棄、戒除;B.eats up 吃光,、吃完;D.breaks up 打碎,、。均與題意無(wú)關(guān),。
　　8.B 養(yǎng)豬很容易,，因?yàn)樗裁炊汲浴＝馕觯篺eed on 以……為食,。符合題意是正確答案,。其它各項(xiàng)搭配無(wú)此意。
　　9.B 父母和孩子們的親密程度對(duì)孩子們的性格有很大的影響,。解析：在含有主語(yǔ)從句的句子里,，謂語(yǔ)動(dòng)詞要用第三人稱單數(shù)形式。因此,，B答案是正確選項(xiàng),。
　　10.C 她過(guò)去經(jīng)常讀書(shū)到深夜。解析：C.poring over 鉆研,、熟讀,，符合題意，是正確答案,。A.examining out 此搭配少見(jiàn);B.popping up 突然出現(xiàn);D.practicing on 利用(別人的弱點(diǎn)等),，欺騙某人。均與題意無(wú)關(guān),。