【简答题】How would we travel without maps? It would be a bit adventurous (冒险的) to set off from Oxford University to go to London Bridge if there wasn't a map of the London Underground at each station. In fact,...
【单选题】听力原文: When the early settlers, especially the English, arrived in the New World, the hardships and dangers awaiting them were totally unexpected. Had it not been for some friendly Indians, the colonis...
【简答题】C In 1879, a group of explorers made an incredible find. They discovered paintings of remarkable beauty on the walls of a cave in Spain. Some scientists believed that these paintings were created by e...
【简答题】In 1879, a group of explorers made an incredible find. They discovered paintings of remarkable beauty on the walls of a cave in Spain. Some scientists believed that these paintings were created by ear...