题目内容

Swapping means bartering

A. 对
B. 错

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更多问题

Chinese people used to use rice as money.

A. 对
B. 错

Western people used coins instead of gold because they were easier to carry around.

A. 对
B. 错

Nowadays, most of the money is invisible.

A. 对
B. 错

按顺序写下听到的词汇(每空一词)。在听到that's all 时提交答案。此听写题不设重做。