xy_jifeng
幼苗
共回答了21个问题采纳率:90.5% 举报
The World Exposition (World Exposition,the abbreviation Exhibition or World Expo) is also called international Exposition,called the World Expo and the 2010 World Expo,is a study by the host governments organizations or government held entrusted relevant departments have great influence on and with a long history of international Expo activities.Participants from all around the world show contemporary culture,science,technology and industry on the positive effect of life in the category of results.
1年前
4