“图层控制”菜单将激活图层控制的对话框，允许用户对显示的（）进行编辑。
参考答案：图层
以历史成本计量的外币非货币性项目，在资产负债表日应计算其产生的汇兑差额。()
--- The floor is dirty. Can anyone clean it?
--- . I do it all the time.
A．Don’t mention it.
B．Why you?
C．Not sure.
D．Not me again.
