Question

I'm sorry for____your cup on the desk. A knocking over B knocking off C knocking down请问选哪一个？

顺便帮我解释一下这几者的区别，谢谢了！

Answer 1

A
knock over
碰翻; 打倒
非正〉将…击打掉, 碰撞掉
She knocked the vase off by accident.
她不小心把花瓶打掉了。
knock down
〈非正〉击倒, 撞倒
He knocked his opponent down with one blow in the competition.
比赛中他一拳就打倒了他的对手。

Answer 2

选择 knocking over 弄倒,打翻
knock off
敲落,敲掉,把...击倒
2中止(工作)
3即席作(诗文等)
4减低(价格),减少(速度)
5〈美俚〉杀死;压倒
knocking down
打倒,撞倒
2拆除;拆卸
3(拍卖时)敲槌卖出
4〈俚〉请求
5〈俚〉使减价

Answer 3

选A
knock over 打翻；撞倒
knock off 击倒；停工；中断
knock down 击倒；拆卸