---Did you go to the show last night?
--- Yeah．Every boy and every girl in the area invited．
A. were
B. was
C. has been
D. have been
网友回答
A. were
(答案→)B. was
C. has been
D. have been
解析：考查主谓一致：主语是every boy and girl，表示单数概念，故谓语动词用单数，且询问昨晚的情况，有明确的过去时间，所以应选择was。选B。