The two most important ______ in making a brownie are flour and chocolate.A.elementsB.comp
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The two most important ______ in making a brownie are flour and chocolate.
A.elements
B.components
C.ingredients
D.constituents
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正确答案:C
解析:ingredient (混合物的)组成部分;(烹调的)原料;element①元素,C Carbon is an element, while car- bon dioxide is a compound.碳是元素,而二氧化碳是化化合物。
