问题描述： this is my dog.( )is two years old.( )name is Xiai bai 1个回答 分类：英语 2014-11-29 问题解答： 我来补答 this is my dog.( It )is two years old.( Its )name is Xiai bais.不明白的再问哟,请及时采纳,多谢! 展开全文阅读
