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Which of the following people are NOT mentione

2022-08-01 22:52:27 问答库阅读 168 次

问题详情

Which of the following people are NOT mentioned as to the brain power boosting？
A．People in their childhood.
B．People in their 20s.
C．People in their 30s.
D．People in their 40s and 50s.请帮忙给出正确答案和分析，谢谢！

参考答案

正确答案：B
本题设题点在对话问答处。根据句(3)可知，运动不仅对四五十岁的人有好处，对三十至五十来岁的人减少老年痴呆症的患病几率、增加脑细胞连接都有帮助，而新的研究显示，运动对孩子也有比较积极的影响，但没有提及二十来岁的成年人，因此[B]为正确答案。