I____(careless)knocked the vase against the

who knocked the vase __ (off还是over)? 1.Who knocked （over） this vase 2.She is looking (after) the the drucken husband knocked against the table and sent the b ( )《not》 break the vase. against the 1. The priceless Chinese vase He _________ the vase yesterday. Be careful with the vase 是knocked at the door还是knocked on the door I knocked the teapot over The flower in the vase is expensive. He knocked his leg against the desk.这句话是根据什么语法为什么要用这个顺序啊?怎么不