Question

We live in the “computer age”(时代). People like scientists, teachers, and even students use computers to do ___1__ work. But more than 30 year ago, __2__couldn’t do much. They were very big and expensive. Very few people were interested in them and knew how to use them. Today computers are smaller and ___3_. Since（由于） they can do a lot of work, many people like to use them. More and more people even have them at home.
Computers become very important because they can work faster than men and make fewer mistakes. Computers can __4__ people do a lot of work. Writers now use computer to write. Teachers use them to study and children use them to play games. Computers are very __5__ and helpful. They are our good friends.
Do you want to have a computer?

( ) 1. A. many of B. a lot of C. a lot D. very much
( ) 2. A. scientists B. teachers C. students D. computers
( ) 3. A. beautiful B. cheaper C. interesting D. more expensive
( ) 4. A. help B. make C. use D. stop
( ) 5. A. boring B. careful C. useful D. heavy

Answer 1

 1B  2D  3B  4A  5C