She _______(add) that having conversations with friends was not helpful at all.这里要填什么,为什么从语法角度试做分析

分类: 作业答案 • 2021-12-20 02:11:34

问题描述：

She _______(add) that having conversations with friends was not helpful at all.
这里要填什么,为什么
从语法角度试做分析

答

added 补充说

答

was added to 被加入到

答

added
句中动词 was 是过去式,所以,主句动词也用过去式

答

added补充道