by talking into a computerC. order food by talking into a computerD. type on a computer by moving their eyesD. type on a computer by moving their eyesD. type on a computer by moving their eyesD. type ……

每人一台电脑，学习方便不少。
STUDENTS in Uruguay (乌拉圭) are having a class with their laptops (笔记本电脑). About 100,000 students in developing countries (发展中国家) are using computers in their class. The computer costs about 800 yuan ……

Can’t use computerQ: Why won’t the elephant use the computer (电脑)?A: He’s afraid... the computer (电脑)?A: He’s afraid of the mouse (老鼠 / 鼠标)!  Weakest weekdaysQ: Which are the stronger ……

computer by companies without permission.Scumware eats your computer memory, slows down its... scumware. Once you have it, you may have it for ever.So how should you defend your computer from ……

Cyberattacks, such as computer viruses and hacking incidents, can pose a great threat to our computers. In the past 12 months, have you experienced any cyberattacks? ……

’s attitude toward the idea of using computer games in class?A. It allows students to learn in a fun way.B... devote themselves to creating computer games for students.B. An increasing number of teachers think ……

on computer apps in chemistry class. The use of computers has made our classrooms bigger and given us more... any subject without using a computer at St Louis University High (SLUH). Study materials for my ……

on computer apps in chemistry class. The use of computers has made our classrooms bigger and given us more... any subject without using a computer at St Louis University High (SLUH). Study materials for my ……

of class notes to copy. Or maybe you have some really good study materials (材料) on paper. How do you share them with the whole class? Students at Beijing Zhongguancun Middle School have a useful helper ……

. What is the passage mainly about?A. The theory (理论) of computer technology.B. The good and bad sides of computer technology.C. The history of computer technology.2. Why does the writer say that people ……

A computer virus known as Code Blue began spreading in China on September 5, local media reported.The new "worm" virus paralyzes computers by infecting Windows 2000 software and is more damaging than ……

in this class. Instead, they use palm (手掌) size, or specially-designed computers. The teacher downloads texts from Internet libraries and sends them to every student's personal computer.Having computers ……

a change in their lives.The things in class are very basic: how to turn on a computer, for example....The 20-year-old has to teach them basic computer skills and about the Internet. This is her job ……

Computer mouse or bug?AN American named Douglas Engelbart made the first computermouse(鼠标) in 1964... computer in the world?Scientists(科学家) say it is Blue Gene/L. IBM made the computer. It works better ……

Mini-computer has real moving partsSCIENTISTS in the US are developing a revolutionary type of computer. The traditional computer relies on electronic components to compute "ones" and "zeroes ……