We live in computer age(时代). People______scientists, teachers, writers and even students use computers to do all kinds of work. But more than 30 years ago._______ couldn't do much. They were very big and expensive. Very few people were ______ in them and knew how ______ them. Today computers are smaller and______ . But they can do a lot of work. Many people like to use them.
Computers become very important because they can work_______ than people and make fewer mistakes. Computers can_____ people do a lot of work. Writers now use computers to ______. Teachers use them to help teaching. Students use them to_____ . Computers can also remember what you____ them. Computers are very useful and helpful. They are our friends. Do you want to have a computer?
1.A. 1ike B. as C. and D. with
2.A. students B. scientists C. teachers D. computers
3.A. interest B. interesting C. interested D. interests
4.A. use B. using C. to use D. used
5.A. cheap B. cheaper C. more expensive D. expensive
6.A. fast B. faster C. slow D. slower
7.A. help B. make C. stop D. use
8.A. write B. play C. study D. 1earn
9.A. sing B. study C. dance D. watch
10.A. put in B. put on C. put into D. put up
In July 1969, Nei Armstrong became the first _______to walk on the moon. People all around the world watched their televisions and ______ the spaceship to ________the earth. We have now discovered a lot more about our Solar system, and we have sent news to Mars, but no one has walked on that planet ______. But I believe that one day ______ will.
1.A. worker B. artist C. astronaut D. teacher
2.A. wait B. waited C. wait for D. waited for
3.A. reach B. arrive C. reach at D. get
4.A. just B. just now C. yet D. ever
5.A. anyone B. no one C. someone D. none
—I’m sorry. I broke your tea cup.—________. I have another one at home.
A. It doesn’t matter B. You’re welcome. C. My pleasure D. It’s too bad
You must be more careful and avoid _______ the same misitakes again next time.
A. to make B. will make C. making D. made
My mother told me that the earth _________ round when I was young.
A. is B. was C. can be D. were
—Could you please tell me __________________?
— I prefer to take a plane.
A. whether will you go to HK on business B. why you will go to HK on business
C. how will you go to HK on business D. how you will go to HK on business