It has been proved that qats will.
It has been proved that qats will.
it has proved or it has been proved
英语翻译It has been proved that by carefully controlling the rat
It has been proved again and again that whatever the govemen
It has been proved that his theory is practical 怎么变为 His the
65806:it has also been proved by scientific research that ch
[D41] It has been proved ______ eating vegetables in childho
It has been proved ____taking exercise regularly does good t
It has been proved ___ eating vegetables in childhood helps
It has been proved that...请帮我对这个主语从句举个例句并释意谢谢
prove的一个用法是不是只能说A证明B 而不能说B被A证明?那么It has been proved that..是不
他是一个诚实的人,这是已被证实了的.英语怎么说?要用到其中一个① It has been proved that……②p