题目

The tools scientists use to study hurricanes change constantly. So though research has suggested the warming world would produce stronger hurricanes, it has been difficult to say that with certainty. A new paper, published online on May 18, proves its certainty-studying a period of 39 years, between 1979 and 2017. Normalizing their data in a certain way, the researchers found a clear trend: Storms are getting stronger in general, and major tropical cyclones（热带气旋） are coming more often“The main difficulty we have in finding trends is that the data are collected using the latest te表1中反映人口合理容量的数据是 　 表1 某岛国环境与人口信息 　 最多能供养的人口数量 　 45万 　 最适宜的人口数量 　 25万 　 2006年实际供养的人口数量 　 30万 　 预测2010年供养的人口数量 　 35万 A．25万 　　　　 B．30万 　　　 C．35万 　　　D．45万