Heppner 被誉为当今歌剧界最优秀的男高音之一。

Heppner has been ___hailed as one of the finest tenors in the operatic world today.

但幸运的是，2004年这些奥运会被所有人誉为成功。

But, fortunately, these Olympic Games in 2004 were ___hailed as a success by everyone.

新政策因其环保倡议而受到环保主义者的赞扬。

The new policy was ___hailed by environmentalists for its green initiatives.