the school bus 介词为什么用on呀

the school bus 介词为什么用on呀 The boy is on the school football team,为什么用介词on? on the telephone 介词为什么用on 用适当的介词填空:They went to school by bus instead ___ on foot. Jeff usually goes to school On the bus.On the bus与by the bus turn down the radio 和 go on the bus 里 为什么down是副词而on是介词呢? 关于介词搭配on the way to school 和 on the way home 为什么school前面要加to go to school on the school bus的同义句 most students go to school on the school bus Many students go to school on the school bus.【对on the school talk on the phone为什么介词用的是on on the siwm team为什么介词用On?