你可能感兴趣的试题
I have heard or have seen have I heard or seen I have heard or seen did I hear or see
mustn’t have seen can’t have seen couldn’t see needn’t have seen
Before have we never seen each other Never before we have seen each other Each other have we seen never before Never before have we seen each other
Not seeing Having not seen Never having seen Having never seen
Never I have seen I haven't never seen Never have I seen I have seen never
Before have we never seen each other Never before we have seen each other Each other have We seen never before Never before have we seen each other
Never I have seen I haven't never seen Never have I seen I have seen never
mustn’t have seen can’t have seen couldn’t see needn’t have seen
As long as I have seen much of the world Much as I have seen the world Now that I have seen much of the world As I have seen much of the world
I before never have Never have before I Never before have I Before never have I
I have seen have I seen will I see I will see
I never have seen never I have seen never have I seen I have seen
left has left has been away from was away from
No，I never have seen anything like that before No，never I have seen anything like that before No，never have 1 seen anything like that before No，I have seen anything like that before never
whether I have seen him before whether I had seen him before that I had seen him before when I saw him before
Having never seen Never seeing Not seeing Having not seen
have never seen have ever seen had never seen had ever seen
is wearing dressed up dressed in worn
never; saw ever; have seen never; have seen ever; saw
mustn’t have seen can’t have seen couldn’t see needn’t have seen
湘公网安备 43130202000226号