患儿6岁女孩，发热2天，今晨出现臀部及双下肢皮疹，紫红色斑丘疹，伴腹痛，膝关节肿胀。超声提示关节腔可有浆液性积液。3天后患儿查尿蛋白1+，尿红细胞14个/HFP。
对于该患儿的肾脏损害描述不准确的是（）
A.多发生在皮疹后2周内
B.30%～60%可有肾脏累及
C.可表现为单纯性血尿
D.可表现为单纯性蛋白尿
E.可出现急性肾炎、急进型肾炎表现
参考答案：A
| 完形填空。 | ||||
| Many scientists say that the world is getting hotter and hotter. If they are right, the ice at the North and South Pole will melt eventually. If this happens, the sea will 1 and may cover most 2 all of Singapore. This will force everybody to move to a 3 country. We know that the sun 4 the earth. The heat from the sun hits the 5 , and some of 6 goes back into the sky. However, factories and cars 7 a lot of carbon dioxide (二氧化碳). When the gas rises into the sky, the heat from the sun can come 8 them but the heat from the ground cannot. It 9 near us in the sky and makes the 10 hotter and hotter every year. Scientists call this the "greenhouse effect" because a greenhouse is a small glass 11 which is hot inside. It is used for 12 plants in cool countries. Many countries are 13 about the greenhouse effect. They are trying to stop factories and cars from sending 14 gases into the sky. Scientists are not sure when the world will get much hotter. Some people say that the greenhouse effect has 15 already and has begun to affect the world's weather. | ||||
|