6. The two most important ________ in making a cake are flour and sugar . A) elements B) components C) ingredients D) constituents 7. Cultural ________ indicates that human beings hand their languages down from one generation to another. A) translation B) transition C) transmission D) transaction 8. We must look beyond ________ and assumptions and try to discover what is missing. A) justifications B) illusions C) manifestations D) specifications 9. No one imagined that the apparently ________ businessman was really a criminal. A) respective B) respectable C) respectful D) realistic 10. If nothing is done to protect the environment, millions of spedes that are alive today will have become ________ . A) deteriorated B) degenerated C) suppressed D) extinct 6. C 參考譯文：制作蛋糕時所需的兩種最重要的原料是面粉和糖。 A) element 元素 B) component 部件 C) ingredient 配料 D) constituent 成分 7. C 參考譯文：文化傳播意味著人類將語言代代相傳。 A) translation 翻譯 B) transition 過渡 C) transmission 傳播 D) transaction 交易 8. B 參考譯文：我們必須看破那些幻覺和設(shè)想，努力去發(fā)現(xiàn)遺漏的東西。 A) justification 理由 B) illusion 幻想 C) manifestation 證明 D) specification 產(chǎn)品說明 9. B 參考譯文：沒有人想象到這位表面上受人尊敬的商人實際上是個罪犯。 A) respective 分別的 B) respectable 可尊敬的 C) respectful 尊敬的 D) realistic 現(xiàn)實的 10. D 參考譯文：如果不采取措施保護環(huán)境，數(shù)百萬的現(xiàn)存物種就會滅絕 A) deteriorate 惡化 B) degenerate 墮落 C) suppress 壓制 D) extinct 滅絕