knock over knock off?有一题:this flowerpot is broken,who knocked it_______?应该填over还是off?为什么?这是新概念2,第6课的填空题.倒底填什么?希望有更多回复

knock over,knock up,knouk away,knock off,kock knock on;knock at;knock over;knock knock off和knock knock sth over和knock sth off有什么不同? knock 的词组knock off 、knock over 、knock out 这三个词组在表示“撞倒、击倒”时有什么区别? knock over knock down区别 knock off book on the floor还是knock over book on the floorrt是knock off the book 还是 knock the book off? knock knock knock knock knock knock 谁知道knock off 和knock over都是撞倒的意思?它们的用法有什么区别? this flowerpot is broken .who knocked it___ knock over knock off 有什么区别 , 请问一下knock off 和knock over撞倒的意思,它们的用法有什么区别 knock off 和knock over都是撞倒的意思?它们的用法有什么区别? Knock it off 翻译