救助艇额定乘员至少是（）。 ["6个","10个","12个"]
溶跃面
传统的标准对企业价值评价方法包括（） ["成本法","相对估价法","收益法","期权定价法","市场比较法"]
SBA的运行规则分为（） ["客观现象","客观规律","主观现象","主观规律","主观规定"]
My vessel is healthy and I request free pratique．What does the sentence My vessel is healthy mean?It means;（）. ["My ship has been maintained","My ship has been painted","All my crew members have been vaccinated","All my crew members have no quarantinable disease"]
什么是变性（degeneration）？
