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2009-10-03
align="center"> Accustomed though we are to speaking of the films made before 1927 as "silent", th...
align="center">Topaz is a hard, transparent mineral. It is a compound of aluminum, silica, and fluo...
align="center">In science, a theory is a reasonable explanation of observed events that are related...
align="center"> One of the most important social developments that helped to make possible a shift...
align="center"> The increase in international business and in foreign investment has created a nee...
align="center"> If the salinity of ocean waters is analyzed, it is found to vary only slightly fro...
align="center"> An important new industry, oil refining, grew after the Civil War. Crude oil, or p...
align="center"> align="center">Most home buyers unhappy with their houses
align="center"> By the mid-nineteenth century, the term"icebox"had entered the American language, ...
Life is a 'broken-winged' bird 生命就像折断翅膀的鸟儿 &n...
Everyone has got two personalities-the one that is shown to the world and the other that is secret a...
Okay, it's officially last minute for deciding and choosing Father's Day gifts. Here are some last-m...