[单选] If there is a strike or lock-out affecting the cargo on or after vessel’s arrival at port of discharge and the same has not been settled within 48 hours，Receivers shall have the option of keeping vessel waiting until such strike or lock-out is at an end against paying half demurrage after expiration of the time prescribed for discharging or ordering the vessel to a substituting port．The “same” refers to（）.

什么情况下起重机应进行试吊？ 现在银行所提出来的对劣质客户要建立淘汰机制是为了（）。 转移风险。 分散风险。 规避风险。 抑制风险。 过道里的火不能从两个相对的方向同时扑救。 公司采取股票回购方式的主要目的或动机是（） 用于企业兼并或收购。 满足可转换条款和有助于认股权的行使。 改善公司的资本结构。 分配公司的超额现金。 在灭火过程中保持有效的通信和协调，是决定灭火成败的关键之一。 If there is a strike or lock-out affecting the cargo on or after vessel’s arrival at port of discharge and the same has not been settled within 48 hours，Receivers shall have the option of keeping vessel waiting until such strike or lock-out is at an end against paying half demurrage after expiration of the time prescribed for discharging or ordering the vessel to a substituting port．The “same” refers to（）.