问题描述： They had done （most） work when I arrived.对括号内容提问 1个回答 分类：英语 2014-12-02 问题解答： 我来补答 How much work had they done when I arrived? 再问： 应该是个问句啊 再答： How much work they had done when I arrived？再问： 哦，谢谢 再答： 不客气 展开全文阅读
