[问答题] 简述链壶菌、离壶菌的流行情况。

PowerPoint 2003中，在（）视图下不可以进行插入新幻灯片的操作。 ["放映","幻灯片","大纲","普通"] 受氯气及碱液伤害的急救措施有哪些？ EXCEPT when suffering from a head or chest injury a patient in shock should be placed in which position?（）. ["Head up and feet down","Head down and feet up","Flat on back with head and feet elevated","Arms above the head"] 人力资源的技能可以分为一般技能和岗位技能。 培训与开发效果可以分为反应、学习、行为、结果四个递进的层次。 简述链壶菌、离壶菌的流行情况。