【单选题】听力原文: Today, most countries in the world have cs. Even in the 20th century, goods can be moved more cheaply by boat that any other means of transport. Some cs such as the Suez or the Panama, s...
【简答题】The months and years went by. I had been Joe’s apprentice for four years. One evening, Joe and I were sitting in the village inn. A stranger came in, a big, tall man, with heavy eyebrows. The man had ...