问题描述: often,always,sometimes 在句中有哪些规律 1个回答 分类:英语 2014-10-21 问题解答: 我来补答 often,always,sometimes是表示频率的,大多数情况下,它们是一般现在时的标志,句中动词用原形或三单.如:I sometimes watch TV atweekends.He always flies kites on sunday.如: 展开全文阅读