问题描述： 连词成句,is, her ,that,backpack.｜ .this,your,is,pencil ,jane.是两个问题 1个回答 分类：英语 2014-12-11 问题解答： 我来补答 That is her backpack.This is your pen,Jack.或Is this your pen,Jack? 展开全文阅读
