People need water for () activities and to produce food. Water also is important for energy production and health of Earth’s environmental systems. The United Nations is organizing a (65) of s to increase concern (66) water issues. UN officials have (67) 2003 the International Year of ...
能否在PFD的FMA上读到琥珀色和红色信息？琥珀色能，红色不能患者，男性，65岁、2h前与家人争吵后突发严重头痛、恶心、呕吐，急送医院。患者既往有高血压病史20年，平素间断服用降压药物治疗。身体评估：急性病容，呼吸24次/min，血压240/120mmHg，心率90次/min，律齐，眼底出血，余无异常。此时患者最可能发生了 ...
The magnitude of this challenge was reinforced by the UN's Food and Agriculture Organization (FAO) which announced in June that the combination of global economic slowdown and high food prices had pushed another 100 million people into a state of chronic hunger and poverty. The total number of...