原题
录音 1
Why does the speaker mention wind chimes?
ATo help explain what Aeolian harp music sounds like
BTo highlight the maintenance needs of the Aeolian harp
CTo illustrate the convenience of instruments that stay outside
DTo explain how wind causes the vibrations that make sound
正确答案：B
解题思路
老师暂未填写解题思路。