his grandpa was a pilot when he was

问题描述：

his grandpa was a pilot when he was
1个回答 分类：英语 2014-11-26

问题解答：

我来补答
他爷爷年轻的时候是个飞行员
 
 
展开全文阅读
剩余:2000字
上一页：示意图也请画出
下一页：拜托详细解答
也许感兴趣的知识