【判断题】When Li Bing built Yuzui Isle, he used Zhulong and Macha, a highly effective yet low-cost method, to prevent dirt and stones being washed away by fast running water.
【简答题】阅读理解。 When Was Rome Built? Teacher: When was Rome built? Tom: At night. Teacher: Who told you that? Tom: You did. You said Rome wasn't built in a day. 你同意Tom的说法吗?请与同学们讨论一下,说说你是如何理解“Rome wasn't built i...