某男,原体重70kg,失水后烦躁,心率加快,血清钠158mmol/L,现体重67kg失水的程度属于() ["A.轻度","中度","重度","极重度","以上都不是"]
如变电所内人工接地网局部地带的跨步电势超过规定值,则应采取哪些措施?
()“有个唐僧取经,就个白马来驮他”是来比喻平儿同凤姐的关系,出自何人之口? ["贾母","尤氏","鸳鸯","李纨"]
()以下哪些是探春给宝玉简帖中的典故? ["采薪之患","投辖攀辕","莲社雄才","东山雅会","棹雪而来"]
()袭人道:“我不希罕这行子(指汗巾(),趁早拿了去!”,“行子”指自己不喜欢的东西或人,这里“行”念做什么? ["hàng","xíng","háng","héng"]
氧化锌避雷器和普通阀型避雷器有何不同?