根据短文内容，从短文后的选项中选出能填入空白处的最佳选项。选项中有两项为多余项。（共5题；每小题2分，共10分）
NBA basketball players devote much of their lives to preparing for games. This preparation, which includes studying game films, practicing skills and treating injuries, is essential because of the pressure-packed nature of their profession.
小题1: Generally, on the day of a game, players get together in the morning for an-hour shooting and also to review films of the opponent of that night. 小题2: Players receive treatments for injuries, put on their uniforms, discuss strategies with coaches and warm up during the remaining time before the game gets underway. As thousands of people cheer them on, a team’s best players will play 40 or more minutes during the game. After the game, some players stick around to lift weights before showering and heading home.
小题3: They must leave their families at home, spend hours on planes traveling around the country and try to stay rested while sleeping at a different hotel every night.
The NBA’s 82-game regular season is tiring. 小题4: So many players focus on recuperating(恢复健康) for at least part of the off-season. Other players may work on recovering from surgery to correct injuries.
Weeks before the training camp, NBA basketball players start getting back in shape for the upcoming season. 小题5: Younger players often take part in developmental leagues during the summer months to increase their chances of getting onto an NBA team.
A．Trips can be difficult for NBA basketball players
B．The league was founded in New York City on June 6, 1946.
C．It can wear down even the best-conditioned athletes.
D．It consists of 30 teams, 29 in the US and 1 in Canada.E. The preparation may involve practicing basketball skills and lifting weights.
F. Following lunch, many players take a nap and eat a pre-game meal before arriving at the field.
G. An NBA basketball player’s typical workday routine varies based on his team’s schedule of games.
上点(ξ，η)作该椭圆的切线，使该切线与两坐标轴的正向围成的三角形的面积为最小，求点(ξ，η)的坐标及该三角形的面积．