作业帮We haven't heard from David since he left Shanghai.[对划线部分提问] since he left Shanghai[画线]
来源：学生作业帮助网 编辑：作业帮 时间：2024/05/19 15:36:23
We haven't heard from David since he left Shanghai.[对划线部分提问] since he left Shanghai[画线]
We haven't heard from David since he left Shanghai.[对划线部分提问] since he left Shanghai[画线]
We haven't heard from David since he left Shanghai.[对划线部分提问] since he left Shanghai[画线]
How long have you heard from David since he leave shanghai?