客房服务员在使用和保管各类清洁剂时,应注意安全,以下所列清洁剂中属于“易燃易爆”的是哪项()? ["84消毒液","洁厕剂","空气清新剂","除锈水"]
陈皮的功效是()。 ["理气健脾,燥湿化痰","理气调中,温肾纳气","疏肝解郁,化湿止呕","温肺化痰,行气止痛","温经散寒,行气活血"]
下列关于肥儿丸叙述错误的是() ["健胃消积","驱虫","用于脾虚气弱者","一般服药不超过三日","用于小儿消化不良"]
下列哪种清洁剂适用于清洁卫生间五金件()? ["84消毒液","洁厕剂","洁夫液","去污粉"]
用于脾胃气虚所致的疳证的药物是() ["小儿消食片","小儿化食丸","一捻金","健脾消食丸","肥儿丸"]
某项目部对承建的两个5万t级泊位重力式沉箱顺岸式结构码头施工中,对抛石基床进行了夯实处理。