问题描述: the sofa is very comfortable to sit 改错. 1个回答 分类:英语 2014-09-25 问题解答: 我来补答 sit是不及物动词 不能直接跟名词词组搭配是sit in sofa所以要在sit后面加上一个inthe sofa is very comfortable to sit in. 展开全文阅读