高一英语阅读理解试题(科技类)(1)The computer is a useful machine
It is the most important invention in many years
The oldest kind of computer is the abacus( 算盘), used in China centuries ago, but the first large, modern computer was built in 1946
A computer then could do maths problems quite fast
Today computers are used in many ways and can do many kinds of work
In a few years the computer may touch the life of everyone, even people in faraway villages
In the last few years, there have been great changes in computers
They are getting smaller and smaller, and computing faster and faster, Many scientists agree that computers can now do many things, but they cannot do everything
Who knows what the computers of tomorrow will be like
Will computers bring good things or bad things to people
The scient