问题
30．一Cydia，what did you hear our teacher said just now?一Every boy and every girl as well as the teacher who___to lead the group____asked to be at the school gate before 6：30 in the morning
A:is；is
B:are；ate
C:are；is
D:is；are
B:are；ate
C:are；is
D:is；are
正确答案是：
