问题
单项选择题
诊断急进性肾小球肾炎最有价值的指标是
A．BUN、Scr迅速升高
B．50％以上肾小球囊内有大新月体形成
C．尿量减少但蛋白排泄量增加
D．血清抗中性粒细胞胞浆抗体阳性
E．影像学检查显示双肾增大
答案
参考答案：B
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诊断急进性肾小球肾炎最有价值的指标是
A．BUN、Scr迅速升高
B．50％以上肾小球囊内有大新月体形成
C．尿量减少但蛋白排泄量增加
D．血清抗中性粒细胞胞浆抗体阳性
E．影像学检查显示双肾增大
参考答案：B
I stood there outside of the classroom with the other students，waiting for the supervisor（监考老师）to open the door，and 1 filled the heart. When we were finally inside the classroom，I realized how 2 it was. The heater hadn't been on and the _3___ were as cold as ice. Alright then, the supervisor started to walk around，____4___everyone's calculator to make sure they were "approved devices"（允许使用的工具）． At around 8：25，the test started. I was___5____my way through word problems， grammar sections，and reading and 6 sections. The supervisor kept walking around the room, 7 each student's extra pencils and 8 sharpening them for us.I turned the___9___when instructed to，___10____it wasn't another math section and it wasn't. It was a reading section —— ___11____！I started reading the excerpt（片段）given and was 12 to discover that it wasn't a boring piece about astrology （星象）or biological science. ____13____，it was an excerpt from a romantic novel. I became little____14____with reading it and at times I wanted to say "Awww！”aloud. My heart was 15 swooning（沉醉）and I think I was 16 . Hopefully I got the questiotions from that section____17__because I actually had fun answering them. Who knew the SAT could actually bring 18 ？ It was about 1 p. m. when the test was over. I got out of the classroom with____19____．As I was walking outside the building，I was thinking that the test was no longer a bitter____20____for the first time in my life.
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