慢性粒细胞白血病的诊断依据主要有()
A.血象
B.骨髓象
C.白细胞计数明显增高
D.骨髓粒细胞系增生极度活跃
E.白细胞中以较成熟的幼稚细胞为主
参考答案:A, B, C, D, E
—I'm going to the cinema tonight.
— ______ [ ]
A. I'm sorry to hear that.
B. Oh, I see.
C. Have a great time!
D. I don't care.
注射剂浓配生产环境的空气洁净要求()
A.洁净度级别为100级
B.洁净度级别为1000级
C.洁净度级别为10000级
D.洁净度级别为100000级
E.洁净度级别为300000级