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问题 单项选择题

如图号灯，他船为：（）

A.L＜50米的拖网渔船在航不对水移动，正在放网时

B.L≥50米的围网渔船，其外伸渔具水平距离大于150米

C.在航中对水移动，正在收网的拖网渔船

D.L≥50米，拖网长度≤200米的拖带船

答案

参考答案：C

单项选择题

Arthur Harrow, CFA, is a pharmaceuticals analyst at Dominion Asset Management. His supervisor directs him to prepare separate research reports on Miracle Drug Company and Wonder Drug Company. Harrow’s former college roommate and close friend is the president of Miracle. Harrow owns 2000 shares of Wonder, which currently sells for $ 25 a share. Harrow’s supervisor is unaware of these facts. According to CFA Institute Standards of Professional Conduct, which of the following action, if any, is Harrow required to take if he writes the research reports（）

A. Harrow must disclose to Dominion both his relationship with the president of Miracle and his ownership of shares in Wonder.

B. Harrow must disclose to Dominion his relationship with the president of Miracle but not his ownership of shares in Wonder.

C. Harrow must disclose to Dominion his ownership of shares in Wonder but not his relationship with the president of Miracle.
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单项选择题

光学参比法中所使用的光学垂准仪，其光学投点的标准偏差不大于（）。

A、1∶200000

B、1∶100000

C、1∶20000

D、1∶30000
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