患者男，20岁，因“感冒11d，双下肢水肿伴乏力2d”来诊。查体：BP155/105mmHg。实验室检查：Hb123g/L；尿蛋白（++），尿RBC（++++），颗粒管型1～4/HP；SCr107μmol/L。
最可能的诊断是（）
A.急性肾小球肾炎
B.急进性肾小球肾炎
C.慢性肾小球肾炎急性发作
D.肾病综合征
E.奥尔波特综合征（AlportsyndromE.
F.急性肾盂肾炎
G.急性肾衰竭
H.慢性肾衰竭
参考答案：A
Napoga Gurigo，a 12-year-old girl，lives in a village in Ghana. It is 1 for her family to get clean drinking water. The nearest place to get water is a muddy （混浊的） water hole half a kilometer away from her 2 . Animals and villagers use it alike. Each morning, Napoga leaves home at half past five to collect water for her family. Sometimes it 3 a few hours to get enough water. Napoga has no time to go to school for learning. In the neighboring areas, many boys and girls 4 Napoga. They can't keep strong and 5 just because they have not enough drinking water. In fact, 70% of Earth's surface is water. But most of 6 is sea water. We can't use salty water in our daily life. Fresh water is what we __7__ drink, take showers and cook food. And fresh water covers only 1 percent of Earth's surface. In some areas people try to make deep wells （水井） to get water from 8 . But there still 9 enough for farming. Scientists say that 10 30 years, more people in the world will face all kinds of water problems than now. So we must do something to take care of our water resources (资源).
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