our teachers are always very patient when (explain) things to us 填explaining?2012吴中区英语二模卷

分类: 作业答案 • 2023-01-20 09:16:33

问题描述：

our teachers are always very patient when (explain) things to us 填explaining?2012吴中区英语二模卷
有的给我谢谢

答

填explaining