问题描述： walking in the street可以写成walk in the street吗?为什么? 1个回答 分类：英语 2014-10-15 问题解答： 我来补答 楼主没弄清楚walking in the street 是省略了(Sb is/are/was/were)walking in the street是正在进行时walk in the street是一般时态,比如I like to walk in the street. 展开全文阅读
