To save some of the human languages before they are forgotten the students in our school

问题补充：

To save some of the human languages before they are forgotten, the students in our school started a discussion “Save Our ”

A. Sky

B. Life

C. Arts

D. Voices

答案：

A. Sky

B. Life

C. Arts

(答案→)D. Voices

解析：本题考查四个名词在上下文中的含义区别。四个选项填入该空中，分别可以译作“拯救天空”、“拯救生命”、“拯救艺术”、“拯救（濒临消失的）语言”（Preserving endangered languages）。根据上文，讨论的话题应该是“拯救（濒临消失的）语言”。