Q1:World-famous pole-vaulter Sergey Bubka won his sole Olympic gold medal at the 1988 Olympic Games. What was his score?

• 问:世界撑杆跳名将布勃卡在1988年奥运会获得了自己唯一的一枚奥运金牌，他当时取得冠军的成绩是多少？