被认为是用英语

is thought to be ...is regarded as ...is considered as ...is taken as ...is purported to be ...is deemed to be ...is known as ...is perceived as ...is identified as ... 哈哈，一共九种形式。

be regarded asbe considered as

be regarded as be identified asbe perceived asbe considered asbe known asbe believed

be thought ofbe regarded as 上面都行啦祝你学习进步，更上一层楼！(*^__^*) 有不会的可以再问我:）