技术档案管理工作应由专人按照：（）的原则负责收集、整理、归档，实行集中统一管理，以确保技术档案完整无损。
参考答案：“安全、有序、完整、保密”
A: Hi,Tony. 小题1:
B: A lot of people were badly hurt in the Ya’an earthquake.
A: Yes, I feel so sorry about that. 小题2:
B: What shall we do?
A: 小题3:
B: Good idea! Money must be a problem.
A: 小题4:
B: We can also collect school things for the students there.
A: Right! 小题5:
B: You are so kind.
打开查询的宏操作是( )。
A．OpenForm
B．OpenQuery
C．OpenTable
D．OpenModule
