精选优质文档-倾情为你奉上大学英语综合教程2 课后答案Unit 1Comprehension1. They were studying arts education in Chinese kindergartens and elementary schools in Nanjing.2. Their 18-month-old son Benjamin was fond of trying to place the key into the slot of the key box during their stay at the Jinling Hotel.3. They would come over to watch Benjamin and then try to teach him how to do it properly.4. Because he realized that this anecdote was directly relevant to their assigned tasks in China: to investig
