从工作岗位讲，发行质量规范管理包括（）。
A、礼仪服饰规范
B、行政管理工作规范
C、环境规范
D、出版物宣传陈列规范
参考答案：B
---What ________ he say to you just now?
---He told me that he ________ his key in the room.
A．did; leave
B．does; left
C．did; had left
D．do; had left
作家老舍的原名叫什么？
