问题描述: I usually go to school on foot一般现在时用法结构肯定句否定句疑问句标志词特殊形式变化规律抓紧帮忙 1个回答 分类:英语 2014-09-30 问题解答: 我来补答 I go to school on footI don't go to school on footDo you go to school on foot? 展开全文阅读