问题描述： we have a school day each year (改为一般疑问句） 1个回答 分类：英语 2014-12-01 问题解答： 我来补答 一般疑问句：Do we（you） have a school day each year? 否定句：We don't have a school day each year.否定疑问句：Don't we (you) have a school day each year? 展开全文阅读
