I should(of/have/off/'ve)__known better than to (of/have/off)__knocked the (of/have/off)__the table空格里 应该填什么?I should(of/have/off/'ve)__known better than to (of/have/off)__knocked the cup(of/have/off)__the table
问题描述：
I should(of/have/off/'ve)__known better than to (of/have/off)__knocked the (of/have/off)__the table
空格里 应该填什么?
I should(of/have/off/'ve)__known better than to (of/have/off)__knocked the cup(of/have/off)__the table
答
've, have,off
答
have 、 have ，off
答
I should of known better than to have hnocked the cup off the talbe.
should of knewn better 是个英语短句,有首歌就叫这个名字.have knocked 是passed presence.最后一个off是送分的.