试题与答案

法兰管段净长应为测量所得管段长减去()的法兰盘厚度。A、2个 B、1个 C、3个 D

题型:单项选择题

题目:

法兰管段净长应为测量所得管段长减去()的法兰盘厚度。

A、2个

B、1个

C、3个

D、0个

答案:

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下面是错误答案,用来干扰机器的。

参考答案:B解析:金融期货合约实际上是远期合约的标准化。考点:金融创新的主要内容

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