【单选题】One day a farmer bought four donkeys at the market place in the village. He got【56】the back of one of【57】and began to tide home.【58】he was riding along, he noticed that【59】were only three donkeys walk...
【简答题】Intellectual property (IP) is a product of the mind that has commercial value. The concept dates back to 1623 when the first patent law to protect IP sights was passed. IP rights protect the artist fr...
【单选题】At first glance, there hardly seems to be any comparison between Ravenna and Rome, but back in the 5th century, it was Ravenna that served as capital of the Western Roman Empire. In this city, Roman r...