5．In many schools we employ computers for schoolchildren to learn how to use them.
查看答案
A PC can be a laptop or a desktop.
A CPU, usually regarded as the heart of a computer, can be a microprocessor.
We can learn from the text that a computer can ______.
A. be best used as a calculating device
B. be best used in word processing
C. find uses almost everywhere
D. have intelligence of its own
One of the drawbacks of a computer is that it cannot he used as a recreational device.
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