i first met Tom 10 years ago.he __in a radio factory at that time?A had worked B has worked Cwas working D has been working选什么啊 为什么啊
问题描述:
i first met Tom 10 years ago.he __in a radio factory at that time?
A had worked B has worked Cwas working D has been working选什么啊 为什么啊
答