A-A+
A．Music they like can relieve depression but d
问题详情
A．Music they like can relieve depression but distract attention.
B．Music they like can reduce stress and improve concentration.
C．Classical music and rock-and-roll increase their heart rate and expand the breathing.
D．Wearing headphones can help concentrate when they are performing operations.
参考答案
正确答案：B
解析：分析选项可知，A和D表述正好相反，故二者之一很可能是答案。本题考查针对外科医生展开的研究表明了什么。根据The doctors who got to choose their own music experienced less stress and scored better than the others可知，个人喜欢的音乐可以帮助外科医生减少紧张情绪、提高注意力，故选B。
