Either you or one of your family members the opening ceremony next week.
A. attends
B. attend
C. is to attend
D. are to attend
网友回答
A. attends
B. attend
(答案→)C. is to attend
D. are to attend
解析：本题考查主谓一致和时态。either A or B 作主语时谓语动词采用就近原则，故此处用复数动词；next week是表将来的时间，要用将来时。