题目内容

TYJL-Ⅱ型计算机联锁，监控机切换是通过人工扳动切换手柄控制该机的（）和（）吸起或落下来实现的。

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包装在完成其基本功能的同时，给人类生存的环境造成严重污染，包装立法是规范包装生产者和消费者行为，保护环境的有效办法。

A. 正确
B. 错误

You have a server that runs Windows Server 2008. The server has the Windows Server virtualization roleservice installed and has one virtual machine. The virtual machine runs Windows Server 2008. You plan to install a new application on the virtual machine. You need to ensure that you can restorethe virtual machine to its original state in the event the application installation fails. What should you do？（）

A. Log on to the virtual host and enable the Remote Differential Compression Features.
B. Log on to the virtual host and enable the Windows Recovery Disk feature.
C. From Virtualization Management Console， create a snapshot.
D. From Virtualization Management Console， save the state of the virtual machine.

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说服和谈判的技巧有哪些？

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电流表指示蓄电池的存电量。

A. 正确
B. 错误

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