问题描述: We can have dinner at seven o' clock ,at seven o' clock 划线,针对划线部分提问 1个回答 分类:英语 2014-11-04 问题解答: 我来补答 When can you have dinner? 再问: 我的答案是:When can we have dinner?请问错在哪里 再答: 情态动词后面的话要变第二人称 展开全文阅读