单词：
单词： 相关文章
Half Duplex Half duplex is a transmission path capable of transmitting signals in both directions, but only in one direction at a time. HDLC high-level data link control Header The header is control i
电信英语
This is the VOA Special English Technology Report. The world has almost seven billion people. At least two billion are expected to be on the Internet by January. New growth is mostly from developing countries. Yet only twenty-one percent of their pop
2010年VOA慢速英语(十一)月
编程 api(application programming interfaces，应用程序接口) ascii(american standard code for information interchange，美国国家标准信息交换代码) atl: activex template library(active
实用英语
I： Your number and name， please。 Z： My number is sixteen and my name is Zhixin Zhang。 I： Please sit down， Mr。 Zhang。 Z： Thanks a lot。 I： First of all， Id like to ask you an ABC question。 What does IT stand for？ Z： It i
实用英语
By the middle of the nineteenth century most learned people thought the Earth was at least a few million years old, perhaps even some tens of millions of years old, but probably not more than that. So it came as a surprise when, in 1859 in On the Ori
万物简史
1、避免使用反问句、设问句。特别是作者也没有答案的问题。 例如： Whats the objective of the information? Is it to make people more confused and astray? I partly agree with the authors contention that the enormous and otios
英语作文