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【单选题】
成人(末梢血)白细胞(WBC)的正常值参考范围是
A.
(3.5~10.0)×10 8 /L
B.
(4.0~10.0)×10 9 /L
C.
(5.0~10.0)×10 8 /L
D.
(5.0~10.0)×10 9 /L
E.
(15.0~20.0)×10 9 /L
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