There is somebody knocking at the door .Go to see( ) it is.
问题描述:
There is somebody knocking at the door .Go to see( ) it is.
答
who 绝对正确
答
who
祝你学习愉快! (*^__^*)
请及时采纳,多谢!
答
who
不明白的再问哟,请及时采纳,多谢!
答
who