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在新的形势下，必须全面推进（）教育，提高教育教学质量，进而提高全民族的科学文化素质。

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钻柱在井下运动的形式可能有哪几种？

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手工核印的对账回单，应（）人签章确认核印.

A. 1
B. 2
C. 3
D. 4

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国网公司输变电设备标准缺陷库中缺陷的分类是（）

A. 一般、严重、紧急
B. 一般、重大、紧急
C. 一类、二类、三类
D. 一般、严重、危急

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Which statement is TRUE concerning the ventilation of engine and fuel tank compartments on uninspected towing vessels using fuel with a flash point of 100°F?（）

A. There shall be at least 3 ventilator ducts open to the atmosphere
B. At least one exhaust duct shall extend from the open atmosphere to the lower portion of the bilge
C. At least one intake duct shall extend from the open atmosphere to the lower portion of the bilge
D. Only vessels using fuel with a flash point above 110°F need ventilate engine and fuel compartment

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