A-A+
The writer of the article does not express the
问题详情
The writer of the article does not express the view, either directly or by implication, that ______.
A．sharply defined classifications of taste are needed
B．more research should be done regarding the molecular constituency of food
C．food values are objectively determined by an expert "smeller"
D．temperature is an important factor in the value of food
参考答案
正确答案：C
解析：食品价值由专家的嗅觉客观决定。这和第二段后半段的内涵有联系。他说，味道可分甜，酸，咸，辣，而味觉生理性却无明确无误的证据。“至于(嗅觉)闻，由于鼻子特别灵敏，对外界刺激的反应主观性强，所以任何分类体系均无价值。”作者建议以“大小，形状和涉及分子电子态为基础的分类值得进一步探讨研究，就像理论性前提一样。刺激物分子和受体之间弱的物理结合是刺激生理机能的必要组成部分，”这段文章谈到味觉、嗅觉但并没有直接或间接表达这种观点：食品的价值是通过专家的嗅觉来客观判定的。
