The world’s first computer was made in 1946 (1) computer – like machines
were built in the nineteenth century. Computers were sold commercially for the first
time in the 1950s. Computers are now much smaller and more (2),..and they can be bought much more cheaply.
Computers are used In many fields: in business, science and
education. They can be used to forecast the weather, or to control robots (3)
make cars.A lot of difficult calculations can be done very quickly on a computer.Computers help us greatly in our work and they
are playing a big part in our lives.
1.A but B.as C.although D.moreover
2.A.powerful B.intelligent C.Comfortable D.expensive
3.A why B.who C.whom D.which