You should provide a set of document in （）that is one original and one copy.

单项选择题The currency of Sudan is （）

A．quetzal
B．pound
C．dollar
D．peso

单项选择题汉译英：“规格；尺寸”，正确的翻译为（）。

A．specification；weight
B．specification；measurement
C．explanation；weight
D．explanation；measurement