(单选题)
What is the author’s purpose in writing this passage?
A.To introduce heavy drinking and its harm
B.To explain why people should drink less alcohol
C.To help people find ways to be light or even nondrinkers
D.To urge people to stop moderate drinking for brain health
参考答案:B
参考解析:
推理判断题。根据文章整体内容可知,主要讲的是饮酒对大脑的危害,必须将酒量控制在最安全的范围。因此B项正确;根据第一段内容可知,即使是适度的饮酒也会造成大脑的损伤,不仅仅是酗酒,A项错误;本文未介绍减少喝酒的方法,也未提及人们应停止适度饮酒,C项和D项错误。故选B。
知识点: