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问题 单项选择题

车架号（VIN）又叫车辆识别代码。车辆识别码：是国际上通行的标识机动车辆代码，从它上可看出车辆的产地、公司厂名、生产年份等。请问17位VIN号的第一位字母代表什么？（）

A．制造厂

B．生产国

C．车辆类别代码

D．车辆特征

答案

参考答案：B

单项选择题

Darcy Grafton, CFA, purchases a large block of stock on behalf of specific accounts she managed. The stock realized a significant gain in value before the close of business; so Grafton reviewed her accounts again to determine where the block shares should be allocated. According to the Standards of Practice Handbook, Grafton’s most appropriate action is to allocate the shares to:()

A．all accounts equally.

B．all accounts for which she has discretionary authority.

C．only those accounts for which the block shares were originally intended.
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单项选择题

机电工程联运空负荷试运行完成并经消除缺陷后，应由( )负责向上级主管部门申请投料试车。

A．施工单位

B．建设单位

C．设计单位

D．监理单位
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