问题 单项选择题

尿路器械检查后急性肾盂肾炎常见致病菌为()。

A.大肠杆菌

B.铜绿假单胞菌

C.变形杆菌

D.克雷伯杆菌

E.粪链球菌

答案

参考答案:B

完形填空
完形填空。
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单项选择题