The headmaster and secretary as well as the teachers discussing LiBai’s New Selected Poems that published last month.
A. are; were
B. is; were
C. are; was
D. is; was
网友回答
A. are; were
B. is; were
C. are; was
(答案→)D. is; was
解析：考察主谓一致。本题第一空的谓语动词与主语The headmaster and secretary保持一致，而不要管as well as the teachers。名词The headmaster and secretary是一个人，校长兼秘书；故谓语动词使用单数形式。第二空是定语从句，that指代先行词LiBai’s New Selected Poems，这是一本书，故谓语动词使用单数形式。根据last month说明使用一般过去时。故D正确。