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液化石油气管道、钢瓶及贮罐进行置换必须采用（）。

A. 惰性气体
B. 空气
C. 水蒸气
D. 氧化气

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只包埋模型，将义齿各部分翻至上半盒的装盒方法称（）

A. 整装法
B. 分装法
C. 混装法
D. 分装或混装
E. 分装或整装

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You are the network administrator for Your network consists of two Active Directory domains in a single forest. All network servers run Windows Server 2003. Currently, you use more than 1,000 security groups. A member server named TK1 contains a folder named Testing. This folder contains resources required by users in the engineering department. A written security policy states that engineering users must have the approval of the management group before they can be assigned the Full Control NTFS permission on Testing. You need to discover whether any engineering users currently have the Full Control NTFS permission on Testing. You must complete this task by using the minimum amount of administrative effort. What should you do?（）

A. Use Active Directory Users and Computers to view the access level available to engineering users.
B. Use the Find Users, Contacts, and Groups utility to view the membership of each group that has access to Testing.
C. In the properties of Testing, view the Effective Permissions tab.
D. Write an ADSI script to search for members of all groups that have access to testing

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仓库的基本操作是物料搬运、（）、季节性需求的调整。

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数控系统的单程序段运行是执行（）后停止。

A. 一个程序段
B. 全部程序段一次
C. 部分程序段
D. 到M00指令

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液化石油气管道、钢瓶及贮罐进行置换必须采用（）。

A. 惰性气体 B. 空气 C. 水蒸气 D. 氧化气

只包埋模型，将义齿各部分翻至上半盒的装盒方法称（）

仓库的基本操作是物料搬运、（）、季节性需求的调整。

数控系统的单程序段运行是执行（）后停止。

A. 惰性气体
B. 空气
C. 水蒸气
D. 氧化气