题目

图下部为中国某岛屿沿北回归线形剖面图，上部为该地区相关地理事物沿线变化图。回答对该岛屿生活生产危害最大的两种自然灾害是：A．寒潮、洪涝         B．地震、干旱C．台风、地震         D．寒潮、干旱 答案：CA new study shows older men          a lack of deep sleep are nearly twice as likely to develop high blood pressure.A．suffering forB．who is sufferingC．who suffer fromD．who suffer to