题干
根据短文内容, 选择正确的答案.
Olympic Tickets on Sale!
| Events | Lowest prices | Highest prices | Time |
| Opening ceremony(仪式) | ¥200 | ¥5000 | August 8 |
| Closing ceremony | ¥150 | ¥3000 | August 24 |
| Badminton | ¥50 | ¥500 | August 9-17 |
| Basketball | ¥50 | ¥1000 | August 9-24 |
| Diving | ¥60 | ¥500 | August10-23 |
| Football | ¥40 | ¥800 | August 6-23 |
| Swimming | ¥100 | ¥800 | August 9-17 |
| Volleyball | ¥50 | ¥800 | August 9-24 |
