问题描述: what's this ˉ is a pen .2.tom is an american boy ˉis my friend .i like根据上下文填空 1个回答 分类:英语 2014-11-24 问题解答: 我来补答 what's this? It is a pen.tom is an american boy. he is my friend.i like him 展开全文阅读