Before （) the office she always makes sure （) the lights.

A.left; turn off

B.leaving; to turn off

C.leave; turning off

D.to leave; in turning off

Ezonexam has 50 offices. The employees in these offices have limited knowledge of Windows 2000. Each office has a network of between five and 20 client computers. The office networks are connected to each other. The company is buying 50 identical computers to run Windows 2000 Server in these offices. The server must be installed to the company's standard configuration. You use Setup Manager to create a network shared distribution folder and a Unattend.txt file that specifies the company's standard configuration.

You want to automate the installation process as much as possible, in the least possible amount of time.

What should you do?

A．Run Makebt32.exe to create four installation startup disks and add the Unattend.txt file to the first disk. Instruct an employee at each office to start the installation by using these disks.

B．Create a Microsoft MS-DOS network boot disk that makes a connection to the network shared distribution folder and runs the winnt command with the /s and /u switches. Instruct an employee at each office to start the installation by using this disk.

C．Create a floppy disk that contains only the Unattend.txt file. Instruct an employee at each office to start the installation by using the Windows 2000 Server compact disc, with the floppy disk inserted.

D．Create a Windows 2000 folder on a hard disk. Copy the Windows 2000 Server compact disc to the folder. Add the Unattend.txt file to the folder. Copy the folder to a writeable CD. Instruct an employee at each office to start the installation by suing this CD.

Aftervisitingseveralcustomers，thepSeriestechnicalspecialistreturnstotheofficelateinthedayandmakesalistofthevariouscustomerrequests.Thespecialistdecidedtocompleteatleastonetaskbeforeleavingfortheday.Whichofthefollowingismostimportanttocompleteimmediately？（）

A.Sendaflyeronnewp5-520.

B.Provideshipmentdeliverystatus.

C.Orderanewsystemperthepurchaseorder.

D.RetrieveandsendawhitepaperonSCSIperformance.

A、Be respectful to whoever answers the phone.

B、Before putting someone on hold, make sure this is okay with the caller.

C、Give your name, department, and the company name clearly and slowly.

D、All of the three.

What is Mr. Robertson asked to do?

A．Send a copy of his bill

B．Contact the office

C．Send the unpaid amount

D．Make an appointment

A、a

B、an

C、the

D、this