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单选题 公共英语二级
2011-08-22

根据下列材料,请回答题:

According to the passage, a large number of children can be saved only when __________.
[ A ] the life-saving ways are medically effective
[ B ] their parents are rich enough for the life-saving techniques
[ C l the life-saving techniques are easy to use  =^_^= (^_^)
[ D ] their parents learn the life-saving techniques

参考答案

D

答案解析

事实细节题。题目询问在什么时候才能挽救孩子的生命。答案在文章的第一段。文章说只要父母掌握了救生术就可以挽救很多孩子的生命。所以正确答案为D。
每天世界上有40000名年少的孩子死亡。一年就是1500万。许多这样的死亡是可以阻止的。实际上,专家说,现在的技术可以挽救一半这样的孩童的生命。这些技术医学上有效,使用简单且价格便宜。最大的任务就是让父母们知道这些可以挽救生命的技术。
腹泻在发展中国家是儿童主要的致死原因。当身体要清除有害细菌时,腹泻就产生了。身体通过排出液体来消除有害细茵,有时是难以控制的。如果在此过程中失去太多的水、糖和盐,身体就不能正常工作,小孩
就可能死亡。
联合国国际儿童基金会(UNICEF)介绍了一种技术。它使用糖和盐的简单混合溶剂。该混合剂不能阻止腹泻,但若经常按需要使用,它能保持正常的体液水平,直到身体击退有害的细菌。例如在埃及Alexandria省,这种疗法就被用在一个儿童健康救护项目中。它使腹泻引起的死亡数量减少了一半。现在该技术已在全国使用。

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