[单选] Which statement concerning the navigation of a vessel in ice is FALSE?（）

A . Anchoring in the presence of ice is not recommended except in an emergency
B . Towing a vessel through an ice field is not recommended except in an emergency
C . The "Free and Proceed" system of escorting a beset vessel cuts down on the number of freeing operations
D . When anchoring in ice，it is advisable to increase the scope of the chain over what is normally used for non-icing conditio

夏（热）季混凝土拆模后的养护有何规定？在WINDOWS主机的DOS窗口下运行（）命令可以查看本机ARP表的内容。 ARP-S。 ARP-D。 ARP-A。 ARP-L。简述全面薪酬中直接经济薪酬的构成。夏（热）季施工对降低模板、钢筋温度有何要求？处方中写明医师用药的名称、剂型、用法用量登信息，表明处方具有（）技术意义。经济意义。法律意义。统计意义。 Which statement concerning the navigation of a vessel in ice is FALSE?（）

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[单选] Which statement concerning the navigation of a vessel in ice is FALSE?（）

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