on bike 和on a bike哪一个是对的?哪一个表示方式?有无冠词 有何区别?

going somewhere on a bike? By foot 和 on bike on bike 和on the bike的区别 get on 近义词 get on a bike ride to school on a bike 和ride a bike to school有什么区别 请问,on one’s bike等不等于take a bike? I got this bike (cheap)on a bike sale. on one's bike和by bike意思一样吗 Does Peter go to work A by the bike B ,by a bike c,on bike D on hie bike He goes to work__.A,by his bike B,on his bike C,bo a bike D,on bike on bike 和on a bike哪一个是对的?哪一个表示方式?有无冠词 有何区别? 请问by bike和on the bike 和by the bike 有什么不同 I usually go to school______ A,ride the bike B.on bike C.on the bike D.by the bikeI usually go to school______A,ride the bike B.on bike C.on the bike D.by the bike为什么 It's about 20 minutes _____ (on bikey bike ake a bike) They often___to school.A.ride B.on the bike C.by bike D.by the bike by my bike还是on my bike by bike/on the bike= on the bike 还是in the bike