布里顿的《战争安魂曲》被认为是20世纪最伟大的合唱作品之一。

___Britten's War Requiem is considered one of the greatest choral works of the 20th century.

学校乐团正在排练布里顿的歌剧选段。

The school orchestra is rehearsing an excerpt from ___Britten's opera.