摩氏硬度计是以十种矿物的硬度表示十个绝对硬度等级。
参考答案：错
The banker was found in a remote village after ______ his office last Thursday.
A．leave
B．being left
C．leaving
D．having been left
《档案法》规定档案工作人员应具备什么样的素质？
