托福考试

【单选题】
A、( They like to have music in the operating room
B、They solved problems better while listening to music they liked
C、They preferred classical music
D、They performed better when they used headphones

网考网参考答案：B
网考网解析：
[听力的文] What did the study done with surgeons show document.getElementById("warp").style.display="none"; document.getElementById("content").style.display="block"; 查看试题解析出处>>