【单选题】In 1997, devotees of home electronics eagerly awaited the DVD player, a new device that could play movies without videotape, and with greater clarity. It caught on even faster than CD music players an...
【单选题】Robert Friedlander, an American, arrived in Xi'an on his bicycle trip across Asia which started last December in New Delhi, India.When he was 11, he read the bookMarco Poloand made up his mind to visi...