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 to visit the museum修饰先行词teachers，who指代teachers在句中做主语，所以使用复数形式。第二空与Every student保持一致，所以使用单数形式。