1. 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.

　　2. 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。

　　3. 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。

　　4. _______ 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。

　　5. _________ 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)決定了細胞和生物體的遺傳特性。