knock at noe't cloor; ask sb for std; give sb sth; tell sb about...; call at...; 造句每个2句

knock at noe't cloor; ask sb for std; give sb sth; tell sb about...; call at...; 每个2句 knock at noe't cloor; ask sb for std; give sb sth; tell sb about...; call at...; 造句每个2句 knock on;knock at;knock over;knock knock on knock into knock at knock up knock at的意思 knock at的意思 knock into sb和knock at knock on与knock at的区别 knock at,knock onWhat's the differance? 请问是beat one's head 还是knock noe's head? the are at ping-pong balls cloor teacher's the room of the 连词成句 He comes in .He doesn’t knock at the door的同意句 Don't knock at the door like that It's w______. knock at the door造句 Listen,someone______(knock)at door Knock on 和Knock at 有什么区别啊? knock at和knock on有区别吗? knock at 和knock on 有什么区别?