Early money was made of ______.
A. gold
B. gold, silver and bronze
C. paper
D. any common metal
查看答案
The earliest paper money in Europe was made in ________.
A. France
B. ancient Greece
C. Rome
D. Sweden
Two examples of security features on bank notes are ________.
A. complicated patterns and unique numbers
B. complicated patterns and different colors
C. complicated patterns and engraved numbers
D. different colors and unique numbers
The first objects which were used as a kind of money are ________.
From about 1000BC, _______ was used to make ________ in China.
微信支付 
支付宝支付