题目内容

工作面回风巷风流中瓦斯浓度超过1.0%或二氧化碳浓度超过1.5%时，必须停止工作，撤出人员，进行处理。()

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Stevedores and tallymen to be arranged by the Charterers in loading and discharging，who shall be considered as the _______ servants and subject to the orders and directions of the Master．

A. Charterers'
B. Owners'
C. Neither Charterers' nor Owners'
D. Either Charterers' or Owners'

The ______ to have the option of subletting the Vessel，but the original Charterers always

A. Charterers
B. Owners
C. Neither Charterers nor Owners
D. Either Charterers or Owners

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企业应在什么条件下确认营业收入？