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问题 单项选择题

以上改变符合肾炎性肾病的是

A．大量蛋白尿
B．持续性氮质血症
C．血沉正常
D．发病初期，血C3一过性降低
E．急性起病，出现血尿、水肿及高血压等

答案

参考答案：D

解析：单纯性肾病综合征血清补体水平正常，肾炎性肾病综合征患儿补体可一过性下降。

填空题

根据句意及首字母在横线处填上恰当的单词,使句子意思完整,语法正确.

1. Tom has made a pen pal w______, you can also make friends on the Internet.

2. Mary wants to be a p______ basketball player like Yao Ming.

3. The old man collects litter to m______ money.

4. On weekends young people like to h______ out in South Lake Park.

5. She puts up s______ looking for her lost dog.

6. I do well in skating.  I can c______ children to skate.

7. Many people have no enough food  to  eat. We should do something to stop h______.

8. I will g______out candies to my classmates on my birthday.

9. He c______up when I said that l would help him.

10. After the earthquake many people were h______.
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单项选择题

某6周龄肉鸡群中部分鸡出现跛行，卧底懒动，跗关节肿胀，关节囊及腱鞘水肿，关节腔内有淡黄色渗出物。该病最可能的诊断是（）

A、传染性支气管炎

B、鸡病毒性关节炎

C、马立克氏病

D、禽败血病

E、鸡毒支原体感染
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