error
an error
wrong
mistaken
5． ___________ last week?-I took some photos．A． What did else you doB． What did you doC． What do you doD． What do you did
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10． The most important thing is _________A． what do you learnB． what did you learnC． what you have learnD． what you learnt
Pat: Where did you get that computer?Ann: ______.
—I’m sorry.I gave you the wrong message.—()A.Oh, I’m sorry that you did.B.How foolish of you to do so.C.The wrong message? Oh, yes, you did!D.Oh, that’s all right.Please be careful next time, though.
Can you tell me ______ here today?A: what did you seeB: what you sawC: when did you see itD: when you saw
You want to improve the TCP transmission speed of a Windows 2000 Server computer. You also want to remove an unused registry key. You use Regedt32 to edit the registry of the Windows 2000 Server. You insert a value in the registry named TCPWindowSize, and you remove the unused key. You restart the computer, but the computer stops responding before the logon screen appears.You want to return the computer to its previous configuration. What should you do?A．Restart the computer in Safe Mode. Then restart the computer again.B．Restart the computer by using the Recovery Console. Run the Fixboot c: command, and then run the Exit command.C．Restart the computer by using the Recovery Console. Run the enable winlogon service_auto_start command, and then run the Exit command.D．Restart the computer by using the last known good configuration.
The display screen is the most common (72) device used to show you what the computer is doing．A．inputB．printingC．outputD．electronic
