One or perhaps more pages____missing. A.is B.are C.has been D.have been

问题描述:

One or perhaps more pages____missing. A.is B.are C.has been D.have been
为什么选A?or 不是应该用就近原则吗?

就是用就近原则所以选B啊,more pages 离missing比较近啊答案是A,那应该是答案错了吧在我的认知里,我认为可能是有误。