问题描述: there is an o----- orange on the table.It's for my sister. 1个回答 分类:英语 2014-11-09 问题解答: 我来补答 there is an orange orange on the table.It's for my sister.前一个是形容词,后面的是名词,虽然一样但词性不同 展开全文阅读