Some people believe that students should study in groups. Others think that they should study alone. What are the benefits of studying in groups and studying alone? Which way is more effective? 有人
维持博物馆是否是浪费金钱? 1、提出自己的观点(反对)。 政府应该spend a lot of money to enrich the collection of museums to cater for different tastes or needs of different people.有的人认为是浪