Either you or one of your students to attend the meeting that is due tomorrow.
A. are
B. is
C. have
D. be
网友回答
A. are
(答案→)B. is
C. have
D. be
解析：在由not only…but also…，not just…but…，or, either…or…，neither…nor…连接主语的句子中及在there be句型中，谓语动词的单复数按就近原则处理，即按与谓语动词最靠近的那个主语来确定谓语动词的单复数形式，one of + 名词复数 + 谓语动词单数，故选B。