奥克斯破壁机962和965:____ men have learned much from the behavior of animals is hardly new.

____ men have learned much from the behavior of animals is hardly new. ____ men have learned much from the behavior of animals is hardly new. They have finished their ____ Enough ____ on how to learn English well . (say) I found ____ difficult to learn a new language. I have been working here ____ years. ____,I would have phoned you. They have a party ____ Saturday afternoon. Mrs Jenny gave us ____ on how to learn English well. I have only been in America ____ two year