下列各项中，关于货币具有时间价值的原因有（　）。

A.货币的购买力会受到通货膨胀的影响而降低

B.现在持有的货币可以用作投资，从而获得投资回报

C.生产与制造产生了货币的时间价值

D.未来的投资收入预期具有不确定性

E.铸币厂生产货币也需要时间

下列各项中，关于货币具有时问价值的原因有（)。
A.未来的投资收入预期具有不确定性
B.现在持有的货币可以用作投资，从而获得投资回报
C.生产与制造产生了货币的时间价值
D.铸币厂生产货币也需要时问
E.货币的购买力会受到通货膨胀的影响而降低

下列关于实质货币的说法正确的是（)。
A.实质货币本身不具有价值
B.大多数的早期的商品货币，如牛、米、皮革等用于非货币用途的价值，属于实质货币
C.如果市场上实质货币价值大于面值，则金属将流入铸币厂被铸成金币
D.如果市场上实质货币价值小于面值，则金属将流入铸币厂被铸成金币
E.由于通常铸币是自由铸造的，铸币面值与其实际价值最终将相等

s="" a="" good="" business="" for="" jarden-since="" 2000,="" the="" company="" has="" earned="" more="" than="" $="" 800="" million.="" but="" it="" may="" not="" be="" deal="" u.s.The value of the penny has been dropping for years. In 2006, it began to cost more than a penny to make a penny. It now costs 2 C to produce a 1 C coin. Many countries have stopped using pennies. Is it time for the U.S. to do the same? Jarden and the zinc industry are fighting to keep the penny. Since 2006, Jarden has given $1.2 million to Americans for Common Cents (ACC). The group's mission is to keep the penny in use. Mark Weller is ACC's executive director. He argues that there are three main reasons for keeping the penny: Without it, we would become more reliant on the five-cent coin, which also has problems; charities（慈善机构）that depend on penny drives would not be able to raise as much money; and a 2012 survey shows that 67% of Americans want to keep the penny. Many people surveyed said they feared they would end up paying more for products. Many experts disagree with ACC. They point to the dozens of countries that have gotten rid of their lowest-value coins without raising prices for consumers. And charities don't seem too concerned either. President Barack Obama says the mint could explore using cheaper metals to make pennies. Steel is less expensive than zinc. Pennies are 97.5% zinc and 2.5% copper. But no matter what it is made of, the penny's days may be numbered. Most in-store purchases are now made with credit cards, not cash. Is it time for a change?what is the main idea of the passage? The mission of ACC is to （ ）.The penny coin is mainly made of （ ）.What does the sentence "the penny's days may be numbered" in the last paragraph probably mean?According to the passage, which of the following statements is NOT TRUE?'>

Jarden Zinc（锌）Products, a large zinc plant a few miles outside Greeneville, Tennessee, has a special claim. Since 1982, it has been the only supplier of penny blanks for the U.S. Mint (铸币厂). It's a good business for Jarden-since 2000, the company has earned more than $ 800 million. But it may not be a good deal for the U.S.The value of the penny has been dropping for years. In 2006, it began to cost more than a penny to make a penny. It now costs 2 C to produce a 1 C coin. Many countries have stopped using pennies. Is it time for the U.S. to do the same? Jarden and the zinc industry are fighting to keep the penny. Since 2006, Jarden has given $1.2 million to Americans for Common Cents (ACC). The group's mission is to keep the penny in use. Mark Weller is ACC's executive director. He argues that there are three main reasons for keeping the penny: Without it, we would become more reliant on the five-cent coin, which also has problems; charities（慈善机构）that depend on penny drives would not be able to raise as much money; and a 2012 survey shows that 67% of Americans want to keep the penny. Many people surveyed said they feared they would end up paying more for products. Many experts disagree with ACC. They point to the dozens of countries that have gotten rid of their lowest-value coins without raising prices for consumers. And charities don't seem too concerned either. President Barack Obama says the mint could explore using cheaper metals to make pennies. Steel is less expensive than zinc. Pennies are 97.5% zinc and 2.5% copper. But no matter what it is made of, the penny's days may be numbered. Most in-store purchases are now made with credit cards, not cash. Is it time for a change?what is the main idea of the passage? The mission of ACC is to （ ）.The penny coin is mainly made of （ ）.What does the sentence "the penny's days may be numbered" in the last paragraph probably mean?According to the passage, which of the following statements is NOT TRUE?

A.Many countries are trying to reduce the cost of making coins. B.These days a penny made is a penny wasted. C.There is disagreement over whether the U.S. should stop using pennies. D.Many countries have stopped using pennies.
问题2：
A.conduct

练习发行基金保管和调拨的核算资料中国人民银行上海市分行发生下列经济业务：1．收到铸币厂送来1元硬币100000个，验收入库，根据入库通知单记账，并电告总库。2．接总库调拨命令，从本分库调拨发行基金200000元至总库，办妥调出手续，发行基金已出库。3．接总库凋拨命令，浙江分库调拨发行基金300000元至本库，办妥调人手续，发行基金已入库。4．收到印钞厂送来100元面值纸币50000张，20元面值纸币100000张，验收入库，根据入库通知单记账，并电告总库。5．接总库渊拨命令，从本分库调拨发行基金400000元至江两分库，办妥调出手段，发行基金已出库。6．接总库调拨命令，由总库调来发行基金250000元，办妥调人手续，发行基金验收入库。要求编制本库、总库及相关发行库的会计分录。

下列各项中，关于货币具有时间价值的原因有（　）。

A.货币的购买力会受到通货膨胀的影响而降低

B.现在持有的货币可以用作投资，从而获得投资回报

C.生产与制造产生了货币的时间价值

D.未来的投资收入预期具有不确定性

E.铸币厂生产货币也需要时间