The World Expo was opened __May 1st ,2010.划线处填什么介词?

welcome the World Expo The World Expo in The World Expo in 2010 The World Expo was opened __May 1st ,2010.划线处填什么介词? The Shanghai world expo 怎么读 How often is the World Expo held? when did the Shaghai World Expo begin? world expo需要加定冠词 the Shanghai will host the 2010 World Expo.The World Expo has a long 上海世博会的英语前有没有the?the Shanghai World Expo 还是Shanghai World Expo 还是 Shanghai Expo 英语翻译ShangHai Expo Bring Me A Lot This year 2010,there was a big event would held in the Shanghai China.That's World Expo.What’s the theme of Expo 2010?--Better city,better life.Yes,the changes that the ShangHai Expo bring us will exceed our 英语翻译ShangHai Expo Bring Me A Lot This year 2010,there was a big event would held in the Shanghai China.That's World Expo.What’s the theme of Expo 2010?--Better city,better life.Yes,the changes that the ShangHai Expo bring us will exceed our 上海世博会是中国第一届世博会 翻译成英语The Shanghai World Expo is the Chinese first World Expo还是The Shanghai World Expo is the China's first World Expo 翻译：The World Expo in 2010（世博会）英文作文 How can the 2010 world expo in shanghai benifit china? When and where will the World Expo will be held? we s----held the world expo in shanghai there will the World Expo be held in 2010?翻译