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单项选择题
以下生命周期中,()的资产配置应该是攻守兼备型。
A.单身期
B.家庭事业形成期
C.家庭事业成长期
D.退休期
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相关考题
单项选择题
以下对总需求曲线表述正确的是()。
A.曲线向右下方倾斜,表示在其他条件不变的情况下,物价总水平与商品和劳务的总需求呈负相关关系
B.曲线向左下方倾斜,表示在其他条件不变的情况下,物价总水平与商品和劳务的总需求呈正相关关系
C.曲线向右下方倾斜,表示在其他条件不变的情况下,物价总水平与商品和劳务的总需求呈正相关关系
D.曲线向左下方倾斜,表示在其他条件不变的情况下,物价总水平与商品和劳务的总需求呈负相关关系
单项选择题
生物质燃料的燃烧过程主要分为挥发份的析出、燃烧和残余焦炭的燃烧、燃尽两个独立阶段。
A.对
B.错
单项选择题
In ancient times wealth was measured and exchanged in things that could be touched:food,tools,and precious metals and stones.Then the barter system was replaced by coins,which still had real value since they were pieces of rare metal.Coins were followed by fiat money,paper notes that have value only because everyone agrees to accept them.
Today electronic monetary systems are gradually being introduced that will transform money into even less tangible forms,reducing it to a series of“bits and bytes”,or units of computerized information,going between machines at the speed of light.Already,electronic fund transfer allows money to be instantly sent and received by different banks,companies,and countries through computers and telecommunications devices.
Which of the following would be the most appropriate title for the passage
A.InternationalBankingPolicies
B.TheHistoryofMonetaryExchange
C.TheDevelopmentofPaperCurrencies
D.CurrentProblemsintheEconomy
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