常用的氯己定含漱液的浓度是()。
A.0.01%
B.0.02%
C.0.10%
D.0.12%
E.0.15%
参考答案:D
He had a great mark in the math ____.[ ]
A. race
B. competition
C. game
D. match
下列哪种疾病的骨髓象检查是正常的()
A.白血病
B.特发性血小板减少性紫癜
C.过敏性紫癜
D.白细胞减少症
E.再生障碍性贫血