During the last decade computers have developed at such an enormous speed in terms of capacity, efficiency and versatility that they have practically "invaded" almost each and every human domain(领域). They have undoubtedly gone far beyond the expectations of a generation that had already lived under the spell(一段时间) of the TV set.
Throughout history there have been inventions that have been particularly remarkable and influential(有影响力的) within the scope of transport, education, health or communication. They have brought out comfort, health, knowledge or power. Some of them have produced minor effects; others have brought about very great changes. Think of the invention of the wheel, the automobile or the printing press, and what about the computer
At the beginning the computer was thought mainly as an instrument to be used in the mathematical field, but soon people from other sciences began to get interested in this little "brain" that wa
A. All inventions have brought about complete changes.
B. Few of the inventions have brought about minor changes.
C. The inventions of the wheel and the automobile are not remarkable and influential.
D. We've benefited from the comfort, health, knowledge or power brought out by the inventions.
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