According to World Health Organization, how many people are killed by outdoor air pollution? It found that increases in air pol

admin2009-08-19  37

问题 According to World Health Organization, how many people are killed by outdoor air pollution?
It found that increases in air pollution tended to ______.

选项

答案aggravate asthma symptoms in children

解析 细节题。根据题干定位到第四个小标题首段末句It found that increases in air pollution tended to aggravate asthma symptoms in children,即:空气污染的增加恶化孩子的哮喘症状,故得答案。
转载请注明原文地址:https://kaotiyun.com/show/4lpK777K
0

最新回复(0)