单项选择题

A．
<上一题 目录 下一题>
热门 试题

单项选择题
A．
A．
单项选择题
Why could not people use stamps for many times
A．Because the stamps would be taken away when they had been used.
B．Because the stamps would be torn up (撕碎) when they had been used.
C．Because the stamps would be put on seals by the post office.
相关试题