1. Who officially opened the Beijing Olympics on 8 August 2008?   George W. Bush   Hu Jintao   Liu Qi   Jacques Rogge   Hint Half-n-half Clue   2. Constantina Tomescu became the women's marathon champion at the 2008 Beijing Olympics. Which country did she represent?   Romania   Jamaica   United States   Kenya   Half-n-half Clue   3. For the first time in Olympic history, the medals at the 2008 Beijing Olympics included material besides metal.  An inlaid disc of which stone was included in the 2008 Olympic medals?   Emerald   Jade   Onyx   Ruby   Half-n-half Clue   4. Which Chinese gymnast was suspended by wires and ran around the top rim of the stadium before lighting the Olympic Torch at the inauguration ceremony of the 2008 Beijing Olympics ?   Gao Min   Li Ning   Yao Ming   Li Xiaoshuang   Half-n-half Clue   5. Who won the gold medal in the women's singles tennis event at the 2008 Beijing Olympics?   Serena Williams   Dinara Safina   Elena Dementieva   Venus Williams   Half-n-half Clue   6. Which Australian Swimmer won 3 Gold medals at the 2008 Beijing Olympics?   Venus Williams   Elena Dementievas   Dinara Safina   Stephanie Rice   Half-n-half Clue   7. Which country won the maximun number of medals at the 2008 Beijing Olympics?   USA   China   Russia   Germany   Half-n-half Clue