Vessel towing with the current shall（）tow more than two boats and they must be towed alongside.<br>A:at times<br>B:at any time<br>C:at no time<br>D:at moment

Vessel towing with the current shall（）tow more than two boats and they must be towed alongside.
A:at times
B:at any time
C:at no time
D:at moment

出自：海船船员证

提示：
同一【IP】的非会员用户每天可免费获取10次答案

收藏本站【zk.995w.com】，下次访问不迷路

本站试题总数:【10252937】个 (题库试题定时更新)