初一英语作文 use the computer.
题目
初一英语作文 use the computer.
答案
As can be seen from the chart,in 1990,the use of computers was not popular yet,with the university student spending merely an average of one hour on the computer per week.However,in 1995,the number of hours was quadrupled,climbing up to four hours per week.In 2000,after a lapse of onlyfive years,it was astonishing to find that the number shot up to nineteen hours every week.
This dramatic change in the average number of hours the student spent on the computer per week took place chiefly for three reasons.In the first place,as the society developed,national economy became prosperous,bringing about the popularity of computers.In the second place,the use of computers went far beyond typing words,making them indispensable not only to secretaries but also to people engaged in other areas.Last but not least,prices for computers were reduced,so much so that common people with a modest income could afford them.
It is true that students have benefited from spending more and more time on the computer,but problems have also arisen.Some students indulge themselves in computer games,refusing to concentrate on their studies,while many other students’ health has been damaged as a result of too much exposure to computers.
举一反三
我想写一篇关于奥巴马的演讲的文章,写哪一篇好呢?为什么好
最新试题
热门考点
- 1.75等于几分之几?
- 若{6-x>2x-3 4x-1≥2-5x,则化简|x+1|-|2x-6|+|3x-9|=( )
- Are many cities in the world getting bigger?的肯定回答
- 循环水处理先投加pam后投加pac的后果
- 一瓶矿泉水打八折后,比原价便宜0.4元.原来一瓶矿泉水的售价是多少元?急
- 已知四阶行列式D中第一行元素依次为2,3,5,0,它们的余子式依次分别为1,2,6,-3,则D=
- Why not go for a walk it______(not rain)now用所给词用适当形式填空
- 一个榨油厂榨39千克豆油用黄豆300千克,照这样计算,用4吨黄豆可榨出豆油多少吨?(用比例解)
- more peopre can go to the moon or other stars by spaceship someday的意思
- 在锐角三角形ABC中 角B=2角C AD平分角BAC 交BC于点D 第一问已证出AC=AB+BD 求解第二问若S三角形ABD:S三角形ACD=2:3 BD=2 求线段AD长(已求出AB=4 AC=6)