The velocity of money is the speed with which it can be converted into a liquid asset.
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When a country borrows from abroad, its balance of international payments shows an outflow
A. True
B. False
买卖深圳证券交易所无价格涨跌幅限制的证券,超过有效竞价范围的申报不能即时参加竞价,其委托作废。()
A. 正确
B. 错误