帧方式是在开放系统互连（OSI）参考模型第（）层，它是一种快速（）技术。
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工会劳动保护监督检查员应定期向其（）的工会汇报工作。
A. 所隶属
B. 所管辖
C. 上级
A seaman dies during a voyage. What is NOT required to be entered into the Official Log? （）
A. Statement that the Master has taken custody of the deceased's MMD and passport
B. An inventory of the money and property
C. Statement of the wages due
D. Statement as to the total deductions to be made from the wage
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