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问题 多项选择题

某泵房内水泵共5台，每台重量为6．3t，该泵房起重机可选()。

A．电动单梁起重机

B．电动双梁起重机

C．手动单梁起重机

D．汽车式起重机

E．可行走型塔吊

答案

参考答案：A, B

单项选择题

网络图由箭线和节点组成，用来表示工作流程的有向网状图形。在单代号网络图中，箭线表示（）。

A.工作或事件

B.工作持续时间

C.工作之间的逻辑关系

D.工作的开始或结束状及工作之间的连接点
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单项选择题

Wu Yang, CFA, manages individual portfolios for Far East Trust Company. Hu Haiyun, a client, proposes to Wu Yang, "Any year my portfolio achieves at least a 20 percent return before taxes, you and your family can fly to Sanya in Hainan Province in China at my expense and use my condominium during the Spring Festival in February. " While Wu Yang does not inform his employer of the arrangement, he watches Hu Haiyun's portfolio performance intensively throughout the year and makes sure her account gets top priority for any partially executed block trade order. Hu Haiyun's portfolio return exceeds the 20 percent target for the year, and Wu Yang vacations in Sanya during the following February as Hu Haiyun's guest. According to the Standards of Professional Conduct, Wu Yang has least likely violated the CFA Institute Standards relating to:

A. fair dealing.
B. disclosure of conflicts.
C. priority of transactions.
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