问题描述: this pair of shoes _ made in Nanjing.A is B are C have been D had been 1个回答 分类:英语 2014-11-15 问题解答: 我来补答 选A 再问: 求解答过程啊,,为啥选A 再答: a pair of 后用单数形式 made用过去式是被动语态不表示完成式 这是个一般陈述句 用一般现在时就可 展开全文阅读