i saw kelvin in the lift this morning.really?he( )arround here for a long time

分类: 作业答案 • 2022-01-09 18:05:03

问题描述：

i saw kelvin in the lift this morning.really?he( )arround here for a long time
A hasn't been seen D hadn't been seen

答

D.在今天上午之前他已经有很长时间没在这里了.用过去完成