The Building of the Pyramids ?The oldest stone buildings in the world are the pyramids. They have stood for nearly 5,000 years, and it seems like tha...
Development in Newspaper Organization ?One of the most important developments in newspaper organization during the first part of the twentieth centur...
Einstein Named “Person of Century“Albert Einstein, whose theories on space time and matter helped unravel the secrets of the atom and of the universe,...
Supermarket ?Supermarket is a type of retailing institution that has a moderately broad product assortment spanning groceries and some nonfood lines, ...
Looking to the FutureWhen a magazine forhigh-school students asked its readers what life would be like in twenty years, they said: Machines would be r...
Dont Mind if I SmokeThe French surprised even themselves when they banned tobacco ads three years ago, and created smoke-free zones in public spaces. ...
在职称英语考试中，阅读理解部分的分值占整个试卷分值的50%，阅读速度的快慢、对文章内容理解掌握的程度，往往直接影响到我们能否顺利通过职称英语考试。职称英语考试的时间特别紧张，几乎没有时间翻阅词典。在这种情况下，常常使参试人员焦头烂额。有没有一个好的解决办法呢？多年来，我们中心在承担在职人员英语水平考...
The National Park ServiceAmerica’s national parks are like old friends. You may not see them for years at a time, but just knowing they're out the...
1．Inventor of LED LED的发明者When Nick Holonyak set out to create a new kind of visible lighting using semiconductor alloys, his colleagues thought he was...
2．El Nino 厄尔尼诺现象While some forecasting methods had limited success predicting the 1997 E1 Nino a few months in advance, the Columbia University resear...