单项选择题
A．How did stamps begin t6 be used B．Why were postmen sent to get postage C．When did people first begin to use stamps D．Who was the first to think of using stamps
A．bread B．butter C．coffee D．cold water
A．She phoned the shoemaker. B．She went to have dinner. C．She felt something wrong. D．She didn't remember the shoemaker.