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We live in the"computer" age. People like scientist, teachers, writers and even students use computers
to do
1 work. But more than 30 years ago,
2 couldn't do much. They were very big and
expensive. Very
3 people were interested in them and knew how to use them.
Today computers are smaller and
4 .
5 they can do a lot of work, many people like to use
them. Some people even have them at home.
Computers become very important because they can work
6 than men and make fewer mistakes.
Computers can
7 people do a lot of work. Writers now use computers to write. Teachers use them to
study and children use them to play games. Computers can also remember what you put
8 them.
Computers are very
9 and helpful. They are our good friends and good helpers.
Do you want to
10 a computer? But don't spend too much time playing computer games. That is
a waste of time and life.
( )1. A. many of
( )2. A. scientists
( )3. A. few
( )4. A. higher
( )5. A. But
( )6. A. slowly
( )7. A. help
( )8. A. over
( )9. A. beautiful
( )10. A. pay |
B. all kinds of
B. teachers
B. little
B. cheaper
B. And
B. more slowly
B. make
B. into
B. careful
B. sell |
C. a lot of
C. students
C. a few
C. lower
C. Since
C. fast
C. use
C. up
C. useful
C. lend |
D. hard
D. computers
D. a little
D. more expensive
D. If
D. faster
D. stop
D. on
D. heavy
D. have |