[音频]Listen to the news item and decide whether the following statements are true (T) or false( F). Then give a brief summary about the news item.3. The reserve currencies include the U.S. dollar, Europe's euro, Japanese yen, British pound and Russia's rouble.
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[音频]Listen to the news item and decide whether the following statements are true (T) or false( F). Then give a brief summary about the news item.4. The currencies are in the IMF'S Special Drawing Rights group.
A. 对
B. 错
[音频]Listen to the news item and decide whether the following statements are true (T) or false( F). Then give a brief summary about the news item.5. The IMF uses this group of reserve currencies to make emergency loans to its 180 member nations.
A. 对
B. 错
经济学的研究对象
A. 证明市场可以配置资源
B. 如何在股市上赚钱
C. 选择最公平的收入分配方式
D. 稀缺资源的配置与利用问题
什么是稀缺性
A. 生产力不发达造成了物品供给不足
B. 可用的经济资源与人类的欲望相比总是不足
C. 生产家具的木材在少
D. 生产粮食的土地太少