单选题
发布日期:2021-03-22
make underwater repairs to barges
determine if the air in a tank is safe for men
enter areas that may contain dangerous fumes or lack oxygen
resuscitate an unconscious person
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简述目标管理检查考核的功能。
以玉米为主食的地区人群易发生下列哪种疾病?( )
《空调列车服务质量规范》警示带印有反光材料制作的“请勿靠近、当心坠落”字样及当前、相邻车厢顺号,设置方式、位置统一。
()是将一副大图像分割为一些小的图像,在网页中用没有间距和宽度的表格无缝拼接成一幅完整的图像。
局部反应就是细胞膜上出现的较局限的动作电位。
桥梁的组成部分是()。
秦统一全国后,统治阶级内部存在着中央集权还是分封诸侯进行统治的争论,这种争论导致了“焚书坑儒”这是历史事件的发生。“焚书坑儒”“焚《诗》、《书》,禁私学”的主张是()提出来的。
男性,31岁,2小时前因车祸导致胸部受挤压,来院急诊。体格检查:神志清,气急,血压降低,脉率增快,眼睑结膜及头面部皮下有淤血斑,两肺听诊有散在湿啰音。摄胸片未见明显异常。该患者基本的病理生理变化为()
《固定资产贷款管理暂行办法》经中国银行业监督管理委员会第()次主席会议通过。
男,50岁,血便,大便形状改变,CT如图所示,最可能的诊断是()
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