111. By 1920 the area of the United States under cultivation had more than doubled in just 50 years, and the national population that surpassed 100 million.
    答案：D
    分析及考點(diǎn)：不構(gòu)成定語(yǔ)從句，卻誤用定語(yǔ)從句連接詞，把that去掉就好了。
    參考譯文：到1920年美國(guó)已開(kāi)墾的在50年里已經(jīng)翻了兩倍，全國(guó)人口也超過(guò)了100個(gè)百萬(wàn)。
    112. Some areas of the deep sea are vulnerable frequent natural disturbances taking the form of intense currents, mud slumps, low oxygen, and upwellings.
    答案：A
    分析及考點(diǎn)：詞序錯(cuò)誤，改成frequently vulnerable natural disturbances
    參考譯文：深海的一些地方，常常受到自然干擾，這些干擾以急流、泥漿、低氧和上升流的形式存在。
    pumpkin補(bǔ)充: 大概是改成vulnerable to frequent natural disturbances
    113. In the United States, the first roads were paved in colonial times, first with logs, latest with cobblestones or brick, depending on the region.
    答案：B
    分析及考點(diǎn)：詞性混用。表示先后的狀態(tài)時(shí)，用later
    參考譯文：在美國(guó)，最早的路是在殖民地時(shí)候鋪的。一開(kāi)始用木材，后來(lái)根據(jù)地區(qū)不同用鵝卵石或磚塊。
    114. In physics, sound is considered to be the waves of vibratory motion, nether or not they are heard by the human ear.
    答案：C
    分析及考點(diǎn)：連詞使用表達(dá)錯(cuò)誤。改成whether or not
    參考譯文：在物理上，聲音被認(rèn)為是振動(dòng)性運(yùn)動(dòng)發(fā)出的波，不管人耳能不能聽(tīng)見(jiàn)。
    115. Over one thousand mineral are known, most of which are characterized by definite chemical composition, crystalline structure, and physical properties.
    答案：B
    分析及考點(diǎn)：可數(shù)名詞單復(fù)數(shù)誤用，改成minerals
    參考譯文：有超過(guò)1千種礦物質(zhì)為人所知。它們中很多都通過(guò)明確的化學(xué)組成，結(jié)晶結(jié)構(gòu)和物理特性表現(xiàn)出來(lái)了。
    116. The layers of an elephant’s tusk are deposited from the pulp, yet that the innermost layer is the newest.
    答案：C
    分析及考點(diǎn)：連詞的誤用，改成so，so that一起表因此
    參考譯文：大象的長(zhǎng)牙的分層是從髓質(zhì)開(kāi)始沉積的，因此最里面那一層是最新的。
    117. Butane is found into both oil and natural gas.
    答案：B
    分析及考點(diǎn)：介詞誤用。改成in
    參考譯文：丁烷氣體是從石油和天然氣中找到的。
    118. When expelled from the nucleus of an atom, a neutron is unstable and decay to form a proton and an electron.
    答案：C
    分析及考點(diǎn)：謂語(yǔ)時(shí)態(tài)誤用，改成decays
    參考譯文：當(dāng)中子從原子核中發(fā)射出來(lái)的時(shí)候，是不穩(wěn)定的，并衰退從而形成一個(gè)質(zhì)子和一個(gè)電子。
    Pumpkin補(bǔ)充: 修改為decaying可能更合適, 更和unstable并列, 由一個(gè)動(dòng)詞is來(lái)引導(dǎo)
    decay:常用進(jìn)行時(shí)態(tài)
    The monument is decaying after years of neglect
    119. Muscles who are given proper exercise react to stimuli quickly and powerfully and are said to be “in tone.”
    答案：A
    分析及考點(diǎn)：定語(yǔ)從句連詞誤用。改成which
    參考譯文：那些受了適當(dāng)鍛煉的肌肉對(duì)刺激反應(yīng)快而強(qiáng)，并被稱(chēng)為協(xié)調(diào)。
    120. Automobile insurance compensates only not for fire and theft but also for damage caused by a collision and for injury to victims of an accident.
    答案：B
    分析及考點(diǎn)：詞序顛倒。Not only…but also…固定對(duì)稱(chēng)結(jié)構(gòu)。
    參考譯文：汽車(chē)保險(xiǎn)不僅對(duì)失火和被竊進(jìn)行賠償，而且對(duì)撞車(chē)事故造成的損壞和事故中受傷的受害人也進(jìn)行賠償。