作业帮求此英语短文空处答案四.完形填空.We live in the“computer age”.Long ago computers couldn’t do 1 .They were very big and 2 .They used a lot of energy(能量).Only a few people were 3 in them.Today computers are 4 and cheaper.They ca
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求此英语短文空处答案四.完形填空.We live in the“computer age”.Long ago computers couldn’t do 1 .They were very big and 2 .They used a lot of energy(能量).Only a few people were 3 in them.Today computers are 4 and cheaper.They ca
求此英语短文空处答案
四.完形填空.
We live in the“computer age”.Long ago computers couldn’t do 1 .They were very big and 2 .They used a lot of energy(能量).Only a few people were 3 in them.Today computers are 4 and cheaper.They can 5 difficult work.
Computers have 6 important for many reasons.They work faster and make fewer mistakes.They can remember much information.A computer can work out millions of problems
7 a few seconds.A person might need years 8 so many problems.
People now use computers in nearly every kind of work.Computers are very useful and the
9 of computers is growing.More computers mean more jobs for people,10 people need to run(操作) and mend them.
Would you like to learn how to run a computer?
（ )1.A.many B.much C.a lot of D.lots of
( )2.A.cheap B.cheaper C.expensive D.more expensive
( )3.A.interest B.interesting C.interests D.interested
( )4.A.small B.smaller C.big D.bigger
( )5.A.do B.make C.turn D.eat
( )6.A.turn B.got C.is D.become
( )7.A.with B.in C.for D.at
( )8.A.works out B.work C.to work out D.to work
( )9.A.use B.useful C.useless D.to use
( )10.A.why B.how C.because D.what
求此英语短文空处答案四.完形填空.We live in the“computer age”.Long ago computers couldn’t do 1 .They were very big and 2 .They used a lot of energy(能量).Only a few people were 3 in them.Today computers are 4 and cheaper.They ca
1.much
2.expensive
3.interested
4.smaller
5.do
6.become
7.in
8.to work out
9.use
10.because