The newborn can see the difference between various shapes and patterns from birth. He prefers patterns to dul... [查看全文]
A hundred years ago it was assumed and scientifically proved by economists that the laws of society made it... [查看全文]
Merchant and passenger ships are generally required to have a life preserver for every person aboard and, in... [查看全文]
British universities, groaning under the burden of a huge increase in student numbers, are warning that the t... [查看全文]
Which is safer-staying at home, traveling to work on public transport, or working in the office? Surprisingl... [查看全文]
Most of us are taught to pay attention to what is said—the words. Words do provide us with some informatio... [查看全文]
Recent research has claimed that an excess of positive ions in the air can have an ill effect on people&lsq... [查看全文]
Once it was possible to define male and female roles easily by the division of labor. Men worked outside th... [查看全文]
I live in the land of Disney, Hollywood and year-round sun. You may think people in such a glamorous, fun... [查看全文]
大学英语四级考试篇章阅读四原则排除法 在新英语四级考试中,整个篇章阅读部分占总分比例高达20%,另外两个阅读考试分项占分比例总... [查看全文]