问题描述: 写出下列词的三单、现在分词和过去式.visit read fiy study get open swim 1个回答 分类:英语 2014-11-14 问题解答: 我来补答 visit visits visiting visitedread reads reading read fly flies flying fliedstudy studies studying studiedget gets getting gotopen opens opening openedswim swims swimming swam 展开全文阅读