【多选题】【消耗次数：1】
下列产品中应有警示标志或中文警示说明的有哪些？
①
有副作用的药品
②
需稀释方可使用的农药
③
易燃易爆物
④
书籍
参考答案：
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规模较大、危险性较高的易燃易爆物品、危险化学品等危险物品的生产、经营、储存、运输单位应当成立应急处置技术组，实行（ ）应急值班。
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