问题描述: Many people_____(swim)in the river.用动词的适当形式填空 1个回答 分类:英语 2014-12-03 问题解答: 我来补答 答案:Many people【are swimming】in the river.很多人正在河里游泳.be doing sth 正在做某事【Me YC真诚为你解答此题, 展开全文阅读