International trade occurs when a country does not have enough of a particular item to meet its needs.
International trade occurs when a country does not have enough of a particular item to meet its needs.
A、当一个国家没有足够的某一特定商品来满足自身需求时,就需要有国家贸易。
B、当一个国家没有足够的特别商品来满足自身需求时,就需要有国家贸易。
C、国际贸易发生在一个国家没有足够的物品来满足其需求的时候。
D、当一个国家没有足够的商品来满足自身需求时,就需要有国家贸易。
【正确答案】:A
【题目解析】:p64
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