When I was having the final exam,the broadcast said:"every one pay attention please,there is a mistake on the test paper!Please find the second question on page 3，which says 'Haolei walks 5 kilometers per hour,how much time does he take for making 10 kilometers?'.Replace the Name 'Hanmei' by 'Haolei'.Thank you!"

The Soviet Union called the Union of Soviet Socialist Republics, is joined by the 15 Socialist Republic of .90 era republics became independent, the disintegration of the Soviet regime in 1991. In fact, the Soviet Union is a union similar to the European Union, while Russia is the center of the Soviet Union, the Soviet Union, Russia's largest area ratio. The Soviet Union was composed of 15 republics, introduced a socialist system of government, federalism in Russia is the implementation of the system of capitalism.