问题描述: It has been five years since the hospital ()(build) 动词填空. 1个回答 分类: 英语 2014-12-12 问题解答: 我来补答 正确答案:was built.这句话是经典的完成时:It's been .since sth.was done.希望有所帮助!:P 展开全文阅读