问题描述： 改错.Did you have fun to go hiking on your last day off? 1个回答 分类：英语 2014-12-10 问题解答： 我来补答 Did you have fun hiking on your last day off?因为句子问的是上个假日(过去时),所以不用加to go(将来时). 展开全文阅读
