问题
选择题
His teacher told him that since his parents were working abroad , either his grandparents or one of his uncles ______ allowed to come to the parents’ meeting .
A．was
B．were
C．are
D．is
答案
答案：A
本题考查时态和主谓一致。由told判定用过去时；either…or…连接两个词作主语；谓语动词与or后的保持一致。此处与one of his uncles一致，用单数。