網(wǎng)友作文三：
Dear all:(考試大)
The file system will shtudown [1]due to system maintainance next Friday.
It will take a full day to finish this job.[2]
Please do not acccess the [3]file server that day and backup your files one it[4].
_________________________________________
[1]夠干練了，語法錯(cuò)誤多。 Be shut down
[2]去掉來源：www.examda.com
[3]Access to
[4]On it ?
網(wǎng)友作文四：
From: office Manager
To: all staff考試大(www．Examda。com)
Subject: upgarde of computer system
As our computer system need to be upgraded, we have arranged the contarctors to upgrade the them [1]on Wedesday. On that day all computers should be shutted down for a full day, so you need arrange some alternative work for that day.
_________________________________________
[1]第一: 不要重復(fù)使用前面已經(jīng)用過的詞；第二：指代錯(cuò)誤，前面說的system 是單數(shù)，怎么到這里變成了them? 合成一句：as we have arranged the contractor to upgrade our computer system.
網(wǎng)友作文五：
All of the staff:
We have arranged for contractors to upgrade our computer system, so it will be shut down from 0:00,1st, Jan. to 0:00, 2nd, Jan. Please prepare alternative work for the day.
If you have any problem, you can contact with us at any time.
Dear all:(考試大)
The file system will shtudown [1]due to system maintainance next Friday.
It will take a full day to finish this job.[2]
Please do not acccess the [3]file server that day and backup your files one it[4].
_________________________________________
[1]夠干練了，語法錯(cuò)誤多。 Be shut down
[2]去掉來源：www.examda.com
[3]Access to
[4]On it ?
網(wǎng)友作文四：
From: office Manager
To: all staff考試大(www．Examda。com)
Subject: upgarde of computer system
As our computer system need to be upgraded, we have arranged the contarctors to upgrade the them [1]on Wedesday. On that day all computers should be shutted down for a full day, so you need arrange some alternative work for that day.
_________________________________________
[1]第一: 不要重復(fù)使用前面已經(jīng)用過的詞；第二：指代錯(cuò)誤，前面說的system 是單數(shù)，怎么到這里變成了them? 合成一句：as we have arranged the contractor to upgrade our computer system.
網(wǎng)友作文五：
All of the staff:
We have arranged for contractors to upgrade our computer system, so it will be shut down from 0:00,1st, Jan. to 0:00, 2nd, Jan. Please prepare alternative work for the day.
If you have any problem, you can contact with us at any time.