相关考题
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单项选择题
抗-HBS≤()可给予加强免疫
A.8mIU/mL
B.10mIU/mL
C.12mIU/mL
D.14mIU/mL -
单项选择题
HBsAg阳性率<()是低度流行区
A.2%
B.2%~8%
C.8%
D.10% -
单项选择题
HBsAg阳性率<()是中度流行区
A.2%
B.2%~8%
C.8%
D.10%
