新概念英语实践与进步2根据上下文填上正确的介词或副词1.Hedidnotknowhowtofight,butheknockedtheboxer.2.Thisflowerpotisbroken,Whoknockedit?3.Iknockedearlyyesterdayandwenttoafootballmatch.4.Li

Question

新概念英语实践与进步2
根据上下文填上正确的介词或副词
1.He did not know how to fight,but he knocked the boxer ____.
2.This flowerpot is broken,Who knocked it ____?
3.I knocked ____ early yesterday and went to a football match.
4.Listen!Smoeone is knocking ____ the window!

Answer 1

1,down
2,out
3,up
4,at