Every student as well as teachers who to visit the museum asked to be at the school gate

问题补充：

Every student as well as teachers who to visit the museum asked to be at the school gate on time.

A. is; is

B. are; are

C. is; are

D. are; is

答案：

A. is; is

B. are; are

C. is; are

(答案→)D. are; is

解析：考查主谓一致。定语从句who are to visit the museum修饰先行词teachers，因为先行词是复数形式，所以定语从句也用复数。第二空与every student保持一致，用单数。句意：学生以及要来参观博物馆的老师都要要求准时在学校门口集中。