【简答题】What is time? Is it a thing to be saved or spent or wasted, like money? Or is it something we have no control over, like the weather? Is time the same all over the world? That's an easy question, you ...
【简答题】In the 80s, a talking car like knight rider's kit was pure fiction. "My electronic sensors picked up a destination signal..." Not anymore. Modern cars are really computers on wheels. "You often hear t...
【简答题】"That's more like it": "Now that's 1 . Your words sound 2 or plausible." "We're getting somewhere": we're 3 .
【简答题】麻黄、细辛、石膏、沉香、蛤蚧均可用治喘咳,其机制及应用各如何?
【单选题】一级召回情形下,生产企业将召回指令通知药品经营企业的时间应不超过( )
【简答题】楼梯间按消防要求可分为__、___、____。
【简答题】蛤蚧、沉香、石膏、细辛、麻黄均可用治喘咳,其机理及应用有何不同?
【单选题】男,68岁。近l个月吞咽困难,消瘦,临床疑为食管癌,下列哪种检查对诊断帮助较小
【多选题】下列关于避难层的防火检查中,描述正确的是( )。
A.
第一个避难层(间)的楼地面至灭火救援场地地面的高度不大于50m,且两个避难层之间的高度不宜大于45m
C.
避难层的净面积满足设计避难人员避难的要求,通常按5.00人/m2计算。
E.
避难层设置消防电梯出口;消防专线电话和应急广播,消火栓和消防卷盘、防烟设施