单选题
发布日期:2021-03-22
frequent opening of hatches to permit entry of fresh air
regular checks of bilge levels
use of ear plugs to dampen engine noise
frequent flushing of the water spray system with fresh water
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患者,女,50岁,确诊为宫颈癌,拟行经腹子宫全切术,术前准备措施中,不必要的是()。
y″-4y=e2x的通解为( )。
明码标价应做到价签价目齐全、标价内容真实明确、字迹清晰、()、标示醒目。价格变动时应及时调整。
有关社区护士基本条件的描述正确的是()
患者男,42岁,因发作性活动后头晕、晕厥、心前区疼痛1年入院。查体:BP100/70mmHg,HR84次/分,律齐,于胸骨右缘第2肋间闻及4/6级粗糙收缩期杂音,向颈部传导,并有舒张期叹息样杂音,肺部未闻异常,神经系统查体未见异常。心电图示电轴左偏,左室肥厚表现。诊断应考虑为()
执行锥化命令时哪个参数可以控制锥化的程度()
在婚纱人像摄影中道具的出现要符合()与合理性的原则。
中国面积最大的海岛是()。
肾功能失代偿期()
某女,59岁。近1年反复出现胸前区剧烈闷痛,每次疼痛时间5~10分钟,可放射至肩背部。舌质黯,脉涩。治疗应取()
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