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……②prove+
问题描述：
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……②prove+
（to be)+n/adj.
答
It has been proved that He is an honest man