have been on

have been on have been on have been on的用法 have been on加什么 have lasted 和have been on区别 have been to 和 have been in 和have been on有什么区别 have already been on 意思是 these economies have been on a tear been in have been to have been on的意思以及用法 have been to和have been in和have been on的辨析have been to和have been in和have been on各自的中文意思是什么?有什么区别,最好将点语法,带上例句 How long have you ever been on our school team?为什么不用 have been in have been on和have been in后面分别加什么 have been on 跟 have been doing有什么区别吗? you.been.have.ever.on.aquarium.to.连词成句 I think I would have been silent on翻译rt All my successes have been built on my failures.翻译 There have been several attacks on foreigners recently. It couldn't have been on the moon.