[单项选择]How did the three people in Ica lose their lives A. They died in the collapsed houses. B. They died of an epidemic. C. They were carried away by the flood. D. They tried to walk in the floodwater.
参考答案:C 答案解析:细节题。
[定位] 根据three people 定位于最后一段的最后一句话。
[解析] 这句中所说的sucked into the floodwater 作为原因状语,解释了three peop
第14题: [单项选择]色甘酸钠是治疗过敏性结膜炎的一种有效药物,这是因为该药() A. 具有促使肥大细胞脱颗粒的作用 B. 应用后眼部无须再滴用糖皮质激素类眼药水 C. 减少了眼部滴用糖皮质激素的频度,并且具有毒副作用低的优点 D. 具有优良的抗组胺作用 E. 可以减少泪液中嗜酸性粒细胞的数量 参考答案:C