____ NBA star.用a 还是 an

____ NBA star.用a 还是 an NBA STAR前冠词用an还是a an NBA还是a NBA a NBA player 还是an NBA player NBA player 前表示一个用a还是an a NBA player还是an NBA player 为什么 是play for NBA还是play for an NBA,还是a,还是play for the NBA NBA 前加冠词a还是an Yao Ming is () NBA player.填a还是an nba all star 前面的冠词能不能用an -Why are you in a such a hurry?-There ____ an NBA basketball TV can ____ us from an NBA game to a fashion show 怎么填