at the court/on the birthday/in the north三个场合下为什么要用不同的介词?什么时候用at/on/in?

on the basketball court 还是at on the basketball court “在法庭上”是on the court还是at the court? on the badminton court 造句 是at the badminton court 还是at badminon court? i can see a big swimming pool().A.on the basketball court rightB.on the right of the basketball courtC.at the basketball court rightD.at the right of the basketball court I can see a swimming poor _____.A.on the basketball court right B.B.on the right of the basketball courtC.at the basketball court right D.on the right of the basketball court at the tennis court的意思 英语翻译in court 还是 in the court 还是 at courton the trial 还是 at the trial the court decided _Bell's favor A.at B.on C.to D.in I often play basketball on the basketball court after class.对on the basketball court 提问 at the court/on the birthday/in the north三个场合下为什么要用不同的介词?什么时候用at/on/in? COURT CAFéS AT THE BRITISH MUSEUM怎么样 为什么是in the basketball court而不是 on? How many basketball player can be on the court the game is _____(play)on a basketball court. we will meet on the court.这样说对吗？ He couldn't resist showing off on the tennis court THE SUPREME COURT怎么样