一个人最先给人留下的印象有强烈的影响，这属于对人知觉偏见的晕轮效应。
下列碳钢在平衡状态下，韧性最差的材料是（） ["Q215","T12","30钢","T8"]
The blowers of an inert gas generation system aboard a tanker，will be automatically secured if（）. ["normal water supply at the water seal is lost","the temperature of the inert gas being delivered to the cargo tanks is more than 150°F","the cooling water supply to the scrubbers is lost","all of the above"]
群体对其成员的吸引力以及群体成员彼此之间的吸引力被称为群体的凝聚力。
When reentering an engine room that has been flooded with CO2, the investigating team should initially（）. ["leave the access door partially open","enter from the lowest level","enter from the highest level","attempt to operate machinery"]
加强廉政体系建设，要从教育、制度、监督“三个关键环节”入手，构筑起反腐倡廉的长效机制，形成江苏烟草商业“（）”的格局。
