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Practice 7 (1) Today’s wealthy parents perhaps realize their riches can be more of a heavy load than a happiness to their children. (2) So the first thing for them to consider is to ensure that their families are as rich in love as they are in money.
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张先生投资10000元于一只期限为2年,年息5%的债券(按年计息),按复利计算该项投资的终值为( )元。(答案取近似数值)
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将被测量与复现量值的标准器具进行比较,这类测量为绝对测量。
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