The cold is our most common disease. Millions of people suffer discomfort from one or more colds each year. The cause of this illness is a virus. But as yet no cure has been found. It is believed that
Television sets are found in almost every American home. Nine out of ten Americans watch at least one television show a day. Children watch a great deal of television; 4-year-olds watch about 27 hours
The black belt is the highest level in karate. The student must master hundreds of skills to reach this high standard. The beginner must practice constantly, aiming chops and jabs at an imaginary part
Many studies have shown that people with education are more successful in their life careers. Yet many famous people had very little education. Mark Twain, one of our most famous writers, and Charlie
Although fish do not produce sound the same way that humans do, they are by no means silent. When scientists brought listening devices down under the sea, they heard a large collection of whistles, be
In many jungle films, the gorilla is seen as a fierce hunter, much like the leopard or the lion. In recent years, many investigators of forest life have painted a far different picture. Gorillas do no
The great Pyramid of Cheops has been described as the most spectacular wonder of the world. It was originally built as a burial place for King Cheops, who lived more than 4,000 years ago. It is made a
讲解阅读理解解题技巧的文章似乎有很多，其中也有不少好的点子和途径。但希望考生注意这些技巧、思路都是建立在一定阅读理解能力的基础上的。
If it were possible, however, it would present some pretty knotty paradoxes…… For example, what if someone or something traveled back in time and changed the ensuing future? And have you heard the
全国英语等级考试二级阅读文章段落精选(2)The experiment was replicated in 1996 with advanced technology, and it was proved again——with an even bigger time difference this time. Whi