题目内容

What steps can help speed up the computer or at least determine why the computer is running slow?

A. Reboot
B. Free hard drive space
C. Software conflicts
D. Scan for malware

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Which statements about virusesare true?

A. Your computer may run more slowly if it isinfected with one or more viruses.
B. You can run Trend Micro's free Housecall offline utility to scan for viruses.
C. You can run antivirus program to remove them.
D. You are recommended to install an antivirus program for active protection against viruses.

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Make sure you have the _____ drivers for your computer hardware, especially the latest _ drivers. Having out-of-date drivers can cause an assortment of issues, including ________performance.

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Have you seen the film "Titanic", _________ leading actor is world-famous?

A. who
B. whom
C. which
D. whose

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Many children, __________ parents are away working in big cities, are taken good care of in the village.

A. who
B. whose
C. whom
D. which

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What steps can help speed up the computer or at least determine why the computer is running slow?

A. Reboot B. Free hard drive space C. Software conflicts D. Scan for malware

Which statements about virusesare true?

Make sure you have the _________ drivers for your computer hardware, especially the latest _______ drivers. Having out-of-date drivers can cause an assortment of issues, including __________performance.

Have you seen the film "Titanic", _________ leading actor is world-famous?

Many children, __________ parents are away working in big cities, are taken good care of in the village.

A. Reboot
B. Free hard drive space
C. Software conflicts
D. Scan for malware

Make sure you have the _____ drivers for your computer hardware, especially the latest _ drivers. Having out-of-date drivers can cause an assortment of issues, including ________performance.