＿ the sound of the knocking on the door,he rose and went to open it.

分类: 作业答案 • 2022-02-06 22:09:53

问题描述：

＿ the sound of the knocking on the door,he rose and went to open it.
a.atb.onc.tod.with 最好带解析谢谢

答

at 听到敲门声