The______choice for a consumer, therefore, is the choice among the available ones that will enable him or her to maximize utilit

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问题 The______choice for a consumer, therefore, is the choice among the available ones that will enable him or her to maximize utility.(浙江大学2010年试题)

选项 A、optimal
B、optional
C、optical
D、optimistic

答案A

解析 在给出的选项中:optimal“最佳的”,仔细体会可以发现,该词符合题干语意;optional“可选择的”,该词没有A项切题;optical“光学的”;optimistic“乐观的”。所以,正确答案是A。
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