问题描述： this music is good to dance to中的动词不定式作什么成分 1个回答 分类：英语 2014-09-23 问题解答： 我来补答 this music is good to dance to这个句子的变体是It is good to dance to this music (这个适合做舞曲）.从此句中,不难发现,不定式实际是充当主语的,it只是形式主语.又如It is interesting to talk with him =He is interesting to talk with .(和他交谈,挺有趣的） 展开全文阅读
