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问题 选择题

— What was invented by Thomas Edison?

— _____. They make nights bright.

[      ]

答案

答案：B

单项选择题

各部门、车间要认真分析管内可能诱发事故的重要因素，明确安全关键卡控重点，督促职工把落实（）措施作为良好的工作习惯。

A.层层落实

B.标准化

C.安全规程

D.关健卡控
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单项选择题

An analyst has been covering a particular firm for years. Recently, the analyst’s uncle died and left the analyst a sizable position in the firm’s stock. The analyst needs to:（）

A. refuse to receive the stock in the first place.

B. sell the stock and donate the proceeds to a charitable organization.

C. disclose the ownership of the stock to his supervisor.
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