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举一反三
【单选题】The ratio between payments into and out of a country is known as the country’s balance of payments. Besides the value of imports, and exports (the balance of trade), the balance of payments includes p...
A.
it does not establish a generally accepted international medium of exchange
B.
it establishes no relationship between the value of a given currency and the value of gold
C.
the relationship it established between the value of any currency and the value of gold is indirect rather than direct
D.
it is a two-tiered rather than a single-tiered system
【单选题】货币的时间价值是指
A.
同等金额的货币其现在价值等于其未来的价值
B.
同等金额的货币其现在价值要小于其未来的价值
C.
同等金额的货币其现在价值要大于其未来的价值
D.
同等金额的货币其现在价值与其未来的价值不能确定大小关系