We use it to read books, do some shopping, play computer games or make friends. Many students use the Internet quite often. They___online and maybe they never know these people. They don’t know their___names, ages and work. They are so interested in making the“unreal friends”that...
相关知识点: 试题来源: 解析 At first, I didn't know how to use a computer. 最初at first,怎样做某事how to do sth.,使用电脑use a computer。故填At first, I didn't know how to use a computer.反馈 收藏
The abacus was perhaps the first type of computer.People started using it over 4,000 years ago to do maths.It was used in ancient China,Rome,Esypt and Greece.Today some people still use the abacus. The Kongming Lantern and the hot-air balloon ...
setup is preparing your computer for first use 青云英语翻译 请在下面的文本框内输入文字,然后点击开始翻译按钮进行翻译,如果您看不到结果,请重新翻译! 翻译结果1翻译结果2翻译结果3翻译结果4翻译结果5 翻译结果1复制译文编辑译文朗读译文返回顶部 安装程序正在准备第一次使用您的计算机...
First as a PC (personal computer) and then as a laptop, I ___ (use) in offices and homes since the 1970s. 相关知识点: 试题来源: 解析 have been used 考查动词时态语态 根据时间状语since the 1970s.可知使用完成时态,且文中的I指的是电脑,不是人,故与动词之间是被动关系,用have been used...
Not very long, the computer was a strange machine. Not many people understood it. Not many people said yes to it. Today much of that is changing. The first computer system(系统)was introduced for use in business in the mid-1950s. Since then, the number of computer systems used in busi...
()3.-How can I use the computer?-First,the monitor to the computer.Then,the computer.A.turn on,connectB.open,checkC.connect,turn onD.check,open( )3.-How can Iuse the computer? -First,___the monitor to the computer. Then,__the computer. A.turn on,connect B. open,check C. con...
1.What can we learn about the use of the computer in China at first?A.Many people learnt it.B.Not many people used it.C.Many people said ves to it.1. What can we learn about the use of the computer in China at frst? A. Many people learnt it. B.Not many people used it. C...
aFirst,you should have a computer,and then turn on the computer. If you want to open a new document,you can use the mouse and click“new document”. Then write your homework with the keyboard. After it,you can click“save”to save the document,and write a name for it in the box ...
The first use of the word "computer" was recorded in 1613, referring to a person who carried out calculations, or computations, and the word continued with the same meaning until the middle of the 20th century. From the end of the 19th century the word began to take on its more familiar...