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在投保手续方面与之前有什么较大的变化?

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While you are at anchor,what will serve as a positive warning that you are drifting towards the wrecks located to the NW and SW of your 2215 position().

A decreasing reading on loran pair 9960-X
B. The bearing of Wolf Trap Light changing to the right
C. Increasing soundings
D. The bearing of Wolf Trap Light changing to the left

在中性点不接地的低压供电系统中,起重机的金属(或大车轨道)应采取()。

A. 接地保护
B. 接零保护
C. 失磁保护

治疗抑郁症的环类抗抑郁药物一般在开始治疗的几天后开始发挥治疗作用:()

A. 1天
B. 3天
C. 1周
D. 3周

生产经营单位对新录用的从业人员要进行详实的教育培训,培训经费由谁承担?

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