来自李光胜的问题
【Tim___sincehelosthisjobthreeweeksago.A)hadbeenunemployedB)wasunemployedC)hasbeenunemployedD)hasunemployed】
Tim___sincehelosthisjobthreeweeksago.
A)hadbeenunemployedB)wasunemployedC)hasbeenunemployedD)hasunemployed

