题目内容
MEMO
To: All employees
From: Jane McKinley <mckinley@earthlink.net>
Date: Monday, 29 March 2007
Subject: Computer maintenance
We will be performing routine maintenance on the computer system this Friday, March 2, starting at 6 A.M. We will be restarting the main computer, which will result in a brief loss of services at some points during the one-hour maintenance.
A brief message will appear on screen five minutes before the maintenance occurs. It instructs computer users to save all data and exit all programs. After the maintenance is completed, users may resume working.
What will happen this Friday?
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