题目内容
试带法检测尿液pH的变异范围是( )
2021-09-30
A.pH 4. 0〜8. 0
B.pH 4. 5〜8. 5
C.pH 5. 0〜8. 0
D.pH 5. 0〜9. .0
E.pH 5. 5—9. 5
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