问题描述: 补充句子 the manager commanded that all the gates []at once 1个回答 分类:英语 2014-10-04 问题解答: 我来补答 (should) be closed 根据句意,应填(should) be closed才对.command后跟从句时,谓语动词要用虚拟语气 should +动词原形,should可省略. 展开全文阅读