问题补充：
--- Lydia, what did our headteacher say just now?
--- Every boy and every girl as well as the teachers who to lead the group
asked to be at the school gate before 6:30 in the morning.
A. is; is
B. are; are
C. are; is
D. is; are
答案：
A. is; is
B. are; are
(答案→)C. are; is
D. is; are
解析：句意：--Lydia，你的班主任刚刚说什么？--每个男孩和女孩和带队老师都被要求早上6：30前到学校门口。第一空是定语从句的谓语，定语从句修饰the teachers，所以用are，第二空是这句话的谓语，这句话的主语由as well as 连接，应该和前面的主语Every boy and every girl一致，主语是every/each/no+名词 and every /each/no+名词的时候,谓语用单数，所以选C。
