Computers can do a great deal of work in a short time,but a man can not do much by himself 这里为什么要用computers 而不用computer，区别在哪里？

Computers can do a great deal of work in a short time,but a man can not do much by himself 这里为什么要用computers 而不用computer，区别在哪里？ Computers can h( ) people do a lot work.补全单词.并写出回答答案的解释. computers can help people do a lot of work此处的不定式作HELP的什么成分? Computers can help people do a lot of work此处的不定式作help的什么成份 one day computers may be able to do most things that a human brain can do and do them better.这里that引导的是什么从句? Computers can do so many complex things,which ____ considered miraculous in the past.A.can be B.would have been C.should be D.had been 英译汉,句子是：Many poeple know what computers are and what they can do文章为：That's what people often say when they talk about computers.For many,many years,scientists have made better and better computers. now a computer can do a lot o Computers can help people do a lot of work 此处的不定式作help的什么成份?￥……￥……— do you like computers? with the help of computers,we can do many things faster than before的同义句＿ ＿the computers,we can do many things faster than before. 该填哪些单词__1__,computers have become a more and more __2__ part of our life.Only a __3__ of people can say that their life has nothing to do with computers.__4__ any given moment,people __5__ the world are __6__ by computers.A(n) __7__ offic today computers are small and cheaper.---they can do a lot of work,many people like to use them.Today computers are smaller and cheaper.---they can do a lot of work,many people like to use them.A.andB.since 帮我在这篇英语作文提出两个问题Computers Computers are changing our life.You can do a lot of things with a computer.Such as,you can use a computer to write articles,watch video CDs,play games and do office work.But the most important us They used a lot of and cheaper.They can do __4__ difficult work.They used a lot of energy(能量).Only __2__ people were interested __3__ them.Today computers are smaller and cheaper.They can do __4__ difficult work.Computers become important __5__ m thank to computers,people can use phones to do much more.为什么用much more, In what ways do you think computers can help you in your life? 英语作文《what can we ues computers to do 》要好很多篇 英译汉,句子是：Many poeple know what computers are and what they can do