Where are these countries from?Asia(亚洲)_Europe(欧洲)_North America(北美洲)_South America(南美洲)_
20052005除以20042004怎样简便计算 20052005÷20042004(2005x10001)÷(2004x10001)2005÷20042005/20041又1/2004
Where are these countries from?Asia(亚洲)_Europe(欧洲)_North America(北美洲)_South America(南美洲)_
20052005除以20042004怎样简便计算 20052005÷20042004(2005x10001)÷(2004x10001)2005÷20042005/20041又1/2004