A-A+ Recorded sound effects are used for a_______A． 2022-08-06 08:10:19 问答库 阅读 177 次 问题详情 Recorded sound effects are used for a_______A．train leaving a stationB．baby cryingC．rooster crowing D．all of the above 参考答案 正确答案：D参见最后一自然段，A、B、C都有提到，所以选D。
