1.通常而言,黑客在不离开家的情况下能成功实施他的入侵.
2.青藏铁路的开通将一个古老而神圣的国度与现代世界连接起来
3.俗话说,事物都有两面性；科技的发展也不例外。
4.这位老人有强烈的愿望要把一大笔钱款捐献给希望工程。
5.1976年，一台先进的计算机出现了，该机每秒钟能运算1亿次。
參考答案:Generally speaking , the hacker carry out his invasion successfully in the condition not without leaving his home.
The Qinghai-Tibet railway opening links up with a antiquited and sacred country and a modern times world.
As the saying goes, every coin has two sides; development of science and technology are not exception.
This old people has intense desire to donate a large sum of money to Project Hope.
One advanced computer has appeared in 1976,and the machine has owed 100 million time of every second energy arithmetics.