What's a letter box?It's a box with a hole through which the

问题描述:

What's a letter box?It's a box with a hole through which the postman puts the letters.
我大概知道这题是要做什么 可是为什么是这样做呢?
1个回答 分类:英语 2014-10-07

问题解答:

我来补答
邮箱就是带一个洞箱子,邮递员可以通过这个洞把信投到里面.
 
 
展开全文阅读
剩余:2000
上一页:例2的第一问