It can be inferred from the passage that which of the following would be LEAST likely to b
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It can be inferred from the passage that which of the following would be LEAST likely to be a potential source of aid to a patient who was not adequately producing and releasing serotonin？
A．Meals consisting almost exclusively of protein.
B．Meals consisting almost exclusively of carbohydrates.
C．Meals that would elicit insulin secretion.
D．Meals that had very low concentrations of tyrosine.
E．Meals that had very low concentrations of leucine.
请帮忙给出正确答案和分析，谢谢！
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正确答案：A
哪一个是最不可能的一种帮助——不能以有效的方式分泌病人的血清素?A．只含蛋白质的食物。正确。蛋白质含量越高，血清素分泌得越少。文章末句结论(L57—60)。注意：exclusively=only。B．只有碳水化合物。讲反了，若这样，有利于胰岛素及血清素分泌。C．促进胰岛素分泌。这也会促进血清素分泌。D中的tyrosine和E中的leucine本身的含量和血清素没有联系。