【简答题】If you want to get around Vancouver easily, then you will want to take the SkyTrain around the city. Launched in 1986, SkyTrain is the oldest and one of the longest fully-automated, driverless, rapid ...
【简答题】Read the text and answer the questions THE LOST CITY OF THE INCAS High in the Peruvian Andes, above the Urubamba River, on a mountain called Machu Picchu, lies the Lost City of the Incas, which at one...