问题
单项选择题
They are two dollars each but if you buy ten, you get a()of ten per cent.
A.discount
B.recession
C.depression
D.discharge
答案
参考答案:A
They are two dollars each but if you buy ten, you get a()of ten per cent.
A.discount
B.recession
C.depression
D.discharge
参考答案:A