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  3. Getting a new PC is one thing. Keeping it running smoothly is quite another.

Getting a new PC is one thing. Keeping it running smoothly is quite another.

游客2025-07-31  1
问题     Getting a new PC is one thing. Keeping it running smoothly is quite another. While a personal computer should continue to perform well for years, users know that system unsteadiness (不稳定) does exist. Yet you can reduce it to the smallest mount by following the tips below.
    First, put in as little software (软件) as possible.  You’ll have fewer software-related problems and a system that is easier to manage.
    Second, you should ensure (确保) that you have as much memory (RAM) in your PC as you need. If you run Windows 98, your computer should have at least 128 megabytes (MB) of RAM and more. You can also get by with 128 MB of RAM if you use Windows NT or Windows 2000, but these operating systems will run much more smoothly if you have 256 MB of RAM or more.
    Third, make sure you buy good hardware (硬件). No-name products maybe cheaper and sometimes just as good as name-brand products, but name-brand products usually become well-known because Windows will more often support the hardware that you buy. If you are starting out with computers, it’s also a good idea to buy ready-made systems from major manufactures (制造商). They are likely to have been tested thoroughly with your operating system, and you will generally experience fewer problems.
    Fourth, do prepare for disaster. No matter how well your system runs when you get it, the day will come when it will need to be replaced. Hopefully, you will replace it because technology has become out-dated, but you may need to replace it also because the hard drive crashes (毁掉) or you begin experiencing problems that no one can figure out. That’s why it’s important to copy your important information regularly. Whether you use a tape backup device or a CD-ROM drive, it’s important to make a regular backup plan and stick to it.
选项 A、Enlarge its RAM to at least 256 MB.
B、Put in good software in your computer.
C、Enlarge its RAM to at least 128 MB.
D、Have Windows NT to match it.
答案 C
解析 由第三段最后一句的前一分句：“You can also get by with l28 MB of RAM if you use Windows NT or Windows 2000，”(如果用Windows NT或Windows 2000，128MB的内存也能凑合)得知选项[C]为正确答案。由本句的后一分句：“but these operating systems will run much more smoothly if you have 256MB of RAM or more．”(但是如果用255MB或更大的内存，这些操作系统会运行得更稳定。)可知如果有255MB的内存会更稳定，并不是至少要这么大，因此选项[A]有较大干扰性，但不合题意。
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