托�？荚囋囶}：

　　1. _________， domesticated grapes grow in clusters， range in color from pale green to black， and contain sugar in varying quantities.

　　A. Their botanical classification as berries

　　B. Although their botanical classification as berries

　　C. Because berries being their botanical classification

　　D. Classified botanically as berries

　　答案：D

　　分析：句子的主語是grapes ， 后面是平行結(jié)構(gòu)grow…， range…， and contain…�？崭窈蟮木渥右淹暾�，那么空格處就應(yīng)該是同位語，狀語從句，分詞等修飾成分。A中Their指代不明，而且classification和berries也不相符，錯;B中Although為conj.，后面應(yīng)該是完整句，錯;C中Because為conj.，后面應(yīng)該是完整句，錯。

　　參考譯文：培植的葡萄的植物分類跟漿果是一樣的，它們成串的長在樹上，顏色從灰白色到黑色，并且包含由不同數(shù)量的糖份。

　　2. The cymbal is ________ in the military band and is also frequently used in modern orchestral music.

　　A. a basic instrument

　　B. basic instrument

　　C. how basic an instrument it is

　　D. as an instrument is basic

　　答案：A

　　分析：instrument可數(shù)，前面應(yīng)該有限定詞a.and前為一簡單句。

　　參考譯文：鐃鈸在軍樂隊里是一個基本的樂器，而且還經(jīng)常在現(xiàn)代管弦樂里使用。

　　3. In instrumentalist philosophy， ideas and knowledge are exclusively functional processes： they are of significance only _________ instrumental in the development of experience.

　　A. as they are

　　B. are they

　　C. there are

　　D. are

　　答案：A

　　分析：兩個謂語需要有一個conj.來連接。一個句子中出現(xiàn)2個謂語且沒有連接詞就一定錯。

　　參考譯文：在樂器演奏家的哲學(xué)里面，思想和知識是專有排外性的功能性的過程。他們的重要意義僅限于在經(jīng)驗發(fā)展的過程中，用于樂器演奏。

　　4. _________ either by cooling or by depriving the fire of oxygen， and most do both.

　　A. Working fire extinguishers

　　B. Fire extinguishers that work

　　C. Fire extinguishers work

　　D. The work of fire extinguishers

　　答案：C

　　分析：空格中缺主謂。A中沒有謂語;B中that多余，因為句中只有一個謂語;D也沒有謂語。

　　參考譯文：滅火器的通過冷卻或者減少火中的氧氣的方法工作的，大多數(shù)時候兩個方法都會用到。

　　5. The introduction of mass-production methods enabled many people _________ and gave them an unprecedented amount of mobility.

　　A. to purchase their own automobiles

　　B. their own to purchase automobiles

　　C. to their own purchase automobiles

　　D. own their automobiles to purchase

　　答案：A

　　分析：為固定結(jié)構(gòu)enable sb to do sth.

　　參考譯文：規(guī)模生產(chǎn)方法的產(chǎn)生，使得人們能夠買自己的車，并獲得了空前的靈活性。

　　6. Bubbles， flaws， and other irregularities diffuse the light that passes through stained glass， _________ the glass sparkle.

　　A. which making

　　B. and making

　　C. making

　　D. to making

　　答案：C

　　分析：空格前的句子結(jié)構(gòu)完整，這里的分詞作狀語。A中用which來引導(dǎo)非限制性定語從句，而句中無謂語，錯;B中and作為連接詞，而and后的句子不完整，沒有謂語，錯;D錯，不定式的結(jié)構(gòu)應(yīng)該是to do.

　　參考譯文：氣泡，裂紋和其他的不規(guī)則會使光線穿過受損的玻璃時發(fā)散開，使得玻?遼練⒐狻?BR>　　補充： stained glass常指教堂的彩色玻璃

　　7. Fog is common near ________ _ inland bodies of water and along coasts in temperate zones.

　　A. there are large

　　B. large

　　C. either large

　　D. where large

　　答案：B

　　分析：A使得句中出現(xiàn)兩個謂語動詞，且中間無連接詞，錯;C應(yīng)該是either… or…結(jié)構(gòu)，但句中沒有出現(xiàn)or;D中where引導(dǎo)的句子不完整，錯。

　　參考譯文：霧通常在靠近大型內(nèi)陸水體和沿著溫和地帶邊緣的地方發(fā)生。

　　8. The portrayal of everyday life in the objects of folk art makes it _________ valuable source of history.

　　A. and a

　　B. so that a

　　C. a

　　D. is a

　　答案：C

　　分析：make結(jié)構(gòu)，make+n.1/pron+n.2/adj.

　　參考譯文：描述日常生活的民間藝術(shù)品使它們本身成為有價值的歷史來源。

　　9. _______ by the United States government's Bureau of Labor Statistics， the Consumer Price Index compares current costs of goods and services with past costs.

　　A. To prepare

　　B. As it prepared

　　C. When preparation

　　D. Prepared

　　答案：D

　　分析：由后半句可以知道句子的邏輯主語應(yīng)該是Consumer Price Index，而且空格后是by，所以應(yīng)該用被動形式，只能選D.

　　參考譯文：消費者價格索引是美國政府勞工統(tǒng)計部完成的，它把現(xiàn)在的物品價格跟以前的做了比較。

　　10. _________ carries the genes， which determine the hereditary characteristics of the cell or organism.

　　A. The chromosome

　　B. The chromosome that

　　C. Whereas the chromosome

　　D. There is a chromosome

　　答案：A

　　分析：該句是非限制性定語從句，前半句已經(jīng)有謂語和賓語，缺主語，選A.

　　參考譯文：染色體攜帶了遺傳物質(zhì)，這些遺傳物質(zhì)決定了細(xì)胞和生物體的遺傳特性。