问题描述: my cup is white and ____(your) is black.根据所给单词的适当形式填空. 1个回答 分类:英语 2014-10-05 问题解答: 我来补答 my cup is white and yours is black.yours在这里相当于your cup.我的杯子是白色的,你的是黑色的. 展开全文阅读