I sit (at/on)the chair用at 还是 on 为什么

I sit (at/on)the chair用at 还是 on 为什么 sit,floor,often,on,and,out,look,beach,the,at,the,i连词成句 I sit on the football是什么意思! sit on the table /at the tabl 区别? sit at the table 和 sit on the chair的区别 sit at the table 和 sit on the chair的区别 我坐在沙发上是 I sit in the sofa.还是 I sit on the sofa. I feel really u____when I sit on the old sofa. sit at desk 和sit on the desk有什么区别 The Blacks_____ (sit) at table when I came 填什么 I saw him__(sit) on the bench yesterday afternoon We can sit on the train (look out at)the beautiful viewsWhen we go to Qinghai,we can sit on the train (look out at)the beautiful views. sit on 和sit at的区别Lynne was sitting _____ a table at a corner of the restaurant.A.at B.on C.in D.from We love to sit on the floor and look out at the beach and the sea 求一首歌有一句 We can cha cha on the floor跳恰恰时听到的. at the river 和by the river的区别I like to sit in the coffee shop ___ the river on sunny days at the river 和by the river都是 在河边 ,为什么要填by,说明理由 英译汉world is changing.Then I cha nged at what priceworld is changing.Then I cha nged at what price I just ( ) at the office for most of the day,and I do no exercise.A.sit around B.sit in C.sit down选哪个啊?