A boy and his classmate后面是用单数还是复数,需要就近原则吗?

A boy and his classmate后面是用单数还是复数,需要就近原则吗? neither...nor 后面动词用单数还是复数,还是根据就近原则?急! each boy and girl后面谓语用单数还是复数 many a boy 后面谓语动词用单数还是复数 a girl and a boy谓语用单数还是复数 主语是a boy and a girl,谓语动词用单数还是复数 There be句型用单数还是复数采用就近原则,那还有没有一种句子用就近原则决定单复数 your classmate是单数还是复数?为什么? every boy and every girl 后面的谓语动词用复数还是单数的 many a boy and a girl 单数还是复数 you and i后面有的be动词是am还是are be动词的使用跟就近原则有关吗 both A and B 是就远原则还是就近原则?