第11题: [单项选择]外耳道疖感染肿胀时选用( ) A. 酚甘油滴耳 B. 硼酸酒精滴耳 C. 氟哌酸滴耳 D. 鱼石脂甘油滴耳 E. 氯甘油滴耳 参考答案:D
第12题: [单项选择]By" the pool of contributions" the writer means ______. A. the cost of administering insurance B. the amount of each premium C. money paid by the insurers D. money paid by the insured 参考答案:D 答案解析:[精解] 题干意为“集中的捐献是指...”。该题为推理题。由第一段可以看出,这些集中的捐献是指保户们支付的保险费。