field用in还是on?court是用at吗?

field用in还是on?court是用at吗? court前面用on还是in还是at?field呢? in court 还是on court? “basketball court” 前用什么介词?in还是on? 是tennis field 还是 tennis court? field和court前的介词用什么?为什么on,in,at我好象都见过…… 是in the field还是on the field 是on a field trip,还是 in a field trip 是in the field还是on the field一篇文章中,说的是球王贝利：Although he was sixteen,he was the best player __the field.该用in 还是on 奈何原文是on？用in可以吗？ on还是in the football field..在足球场上踢足球用on还是in? on the field 还是in the field 意思是在田野 在football field前面加介词on还是in!是on还是in还是两种都可以, i play tennis with a tennis racket _________on the tennis field 还是on the tennis court 乒乓球室用英语怎么说是field,court,还是什么?table tennis我知道,后面的兵乓球室怎么说吖? “在法庭上”是on the court还是at the court? on the basketball court 还是at on the basketball court the basketball court 前面用什么介词 没把握就别说 in & on 在田野里散步 应该是 go walking on the field还是 go walking in the field?