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问题 单项选择题 A1/A2型题

在酸性、碱性、中性尿液中均可出现的结晶是（）

A.尿酸

B.草酸钙

C.磷酸铵镁

D.尿酸铵

E.磷酸钙

答案

参考答案：D

解析：尿酸铵结晶在酸性、碱性、中性尿液中均可见到。

改错题

小医生，下列各句均有一处错误，你能找出并改正吗？

1. He finished do his homework at last.

    ___________________________________

2. His family has lived here for five years.

    ___________________________________

3. She plays piano very well.

    ___________________________________

4. she lives here and her husband.

    ___________________________________

5. I felt a bit of nervous.

    ___________________________________
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单项选择题

女，27岁，妊娠39周，孕期检查正常，自然临产，宫缩强，胎膜刚破，突然出现烦躁，呼吸困难，发绀，最可能的诊断是（）.

A.子宫破裂

B.羊水栓塞

C.子痫

D.前置胎盘

E.胎盘早剥
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